[{"data":1,"prerenderedAt":921},["ShallowReactive",2],{"blog-en-what-is-supabase":3,"blog-index-en":394},{"id":4,"title":5,"body":6,"category":352,"cover":353,"coverAlt":354,"description":355,"draft":356,"extension":357,"faq":358,"image":373,"keywords":374,"meta":382,"navigation":383,"ogTitle":384,"path":385,"published":386,"seo":387,"stem":388,"tldr":389,"updated":386,"__hash__":393},"blog_en\u002Fblog\u002Fwhat-is-supabase.md","What is Supabase? The database your builder picked for you",{"type":7,"value":8,"toc":340},"minimark",[9,13,21,24,29,32,35,38,41,45,48,76,79,85,89,92,95,147,150,155,159,162,165,173,187,195,199,202,220,232,236,242,251,269,279,296,303,307,327],[10,11,12],"p",{},"Your app works. Somewhere in its settings, or in an email about a bill, or in\nthe middle of a message from Lovable, is the word Supabase. Sooner or later you\nhave to find out what it is, and the reason is rarely curiosity: a scan\nmentioned your Supabase project, or a developer asked which plan you are on, or\nyour app stopped saving things and the answer is somewhere in there.",[10,14,15,16,20],{},"So: what is Supabase. Every other explanation answers that as a choice between\ntools, which is the question a developer asks before starting a project. ",[17,18,19],"strong",{},"You\nnever made that choice."," Your builder made it in the seconds it took to set the\nproject up, and that is why nobody walked you through the thing now holding all\nof your users' data.",[10,22,23],{},"This is the version for somebody who already has one.",[25,26,28],"h2",{"id":27},"what-is-supabase-in-one-sentence","What is Supabase, in one sentence?",[10,30,31],{},"It is where your app keeps everything it has to remember.",[10,33,34],{},"Your users and their passwords. The rows behind every list your app shows. The\nimages and documents people upload. When somebody signs up at two in the\nmorning, the record of that lands in your Supabase project and is still there\nafter the browser tab closes.",[10,36,37],{},"Underneath it is Postgres, a database that has been in production use since the\nnineties and is not going to surprise you. What Supabase adds is everything\naround it: a login system, a place for files, and a way for your app to ask for\ndata straight from the browser without you writing a server.",[10,39,40],{},"That last one is where your own decisions start.",[25,42,44],{"id":43},"the-four-pieces-you-actually-have","The four pieces you actually have",[10,46,47],{},"Four, and your app is probably using at least two.",[49,50,51,58,64,70],"ul",{},[52,53,54,57],"li",{},[17,55,56],{},"The database."," Tables of rows: your users, your orders, your posts. The part people mean when they say \"Supabase\".",[52,59,60,63],{},[17,61,62],{},"Auth."," Signing up, signing in, resetting a password. If your app has accounts, they live here.",[52,65,66,69],{},[17,67,68],{},"Storage."," Uploaded files, in named buckets. Profile pictures, attachments, exports.",[52,71,72,75],{},[17,73,74],{},"Edge functions."," Small pieces of code that run on Supabase's servers instead of in your visitor's browser. Your app may have none of these, and there is one good reason to care anyway, further down.",[10,77,78],{},"Your dashboard lists more than those four. Leave the rest alone until something\nyou are building needs it.",[80,81],"diagram",{"alt":82,"caption":83,"src":84},"One dashed project boundary containing four objects of different shapes: a database cylinder, a person outline, a document and a pair of code brackets. One line leaves the app on the left and branches to all four.","Four services under one project. Your app reaches them all with the same project address, which is why that address is in the page.","\u002Fblog\u002Fwhat-is-supabase\u002Ffour-pieces-1600x660.png",[25,86,88],{"id":87},"which-parts-does-supabase-look-after-and-which-parts-are-mine","Which parts does Supabase look after, and which parts are mine?",[10,90,91],{},"Supabase looks after the machines. You look after the rules.",[10,93,94],{},"The split sits further up than most people assume. Think of the project as\npremises you rent. The landlord maintains the building, the power and the front\ndoor. What you keep inside, and who you let in, was never theirs to decide.",[96,97,98,111],"table",{},[99,100,101],"thead",{},[102,103,104,108],"tr",{},[105,106,107],"th",{},"What Supabase runs",[105,109,110],{},"What is yours",[112,113,114,123,131,139],"tbody",{},[102,115,116,120],{},[117,118,119],"td",{},"The servers, the Postgres version and the updates",[117,121,122],{},"Which rows each visitor is allowed to read",[102,124,125,128],{},[117,126,127],{},"Daily backups of your database on the paid plans, kept for a week",[117,129,130],{},"Whether a copy exists anywhere your own project cannot reach",[102,132,133,136],{},[117,134,135],{},"Encrypting your data on their disks and on the way to your app",[117,137,138],{},"Who holds your keys, and which key is in your app",[102,140,141,144],{},[117,142,143],{},"Keeping the login system working",[117,145,146],{},"Which files in a bucket anyone can list",[10,148,149],{},"Nothing in the left column fails quietly: if Supabase has an outage you will\nhear about it from your users within minutes. The right column is where things\ngo wrong with no sound at all, because nothing breaks. Your app carries on\nworking exactly as it did yesterday.",[80,151],{"alt":152,"caption":153,"src":154},"One stack of six layers cut by a dashed line. The three below it are sealed in teal with a stud on each, beside the Supabase mark. The three above are drawn in dashed outline with nothing holding them shut, beside a person.","Everything above the dashed line is yours to set, and nothing above it breaks your app when it is wrong.","\u002Fblog\u002Fwhat-is-supabase\u002Fwhere-the-line-sits-1600x680.png",[25,156,158],{"id":157},"is-my-supabase-data-private-by-default","Is my Supabase data private by default?",[10,160,161],{},"It depends on how each table was made, and the way a builder makes them is the\nway that leaves them open.",[10,163,164],{},"Supabase's own documentation is direct about it. \"The Table Editor enables row\nlevel security for you when you create a table in the Dashboard. When you create\na table with SQL, enable it yourself.\" Row level security is the per-table\nsetting that decides which rows a visitor may read. Your builder writes SQL, so\na table your builder made arrives with that setting off.",[10,166,167,168,172],{},"The next sentence of the same page says what that leaves behind: \"A table in the\n",[169,170,171],"code",{},"public"," schema is reachable through the Data API. Until you enable row level\nsecurity and write a policy, anyone holding your project's publishable key can\nread and write every row in it.\" That key is in your app, where it belongs, and\nanybody can read it out of the page.",[10,174,175,176,181,182,186],{},"So the lock on each table is the thing to go and look at, and it is per table\nrather than per project.\n",[177,178,180],"a",{"href":179},"\u002Fblog\u002Fenable-rls-on-every-supabase-table","How to turn it on, and what a policy is","\nis the walkthrough. We also counted how often it is missing:\n",[177,183,185],{"href":184},"\u002Fblog\u002Fcan-anyone-read-your-supabase-database","2,096 of the 3,680 apps whose Supabase database answered us","\nhad at least one table handing its rows to a stranger.",[10,188,189,190,194],{},"If you would rather see it from outside than read down a list of tables, our\nfree scan asks your project the question a stranger's browser would ask and\nshows you what came back. It takes about 20 seconds and needs no account:\n",[177,191,193],{"href":192},"\u002Fsecurity-scanner","scan your app free",".",[25,196,198],{"id":197},"where-your-keys-are-and-which-one-is-public","Where your keys are, and which one is public",[10,200,201],{},"Your API settings page holds values of two kinds, and only one kind belongs in\nyour app.",[10,203,204,205,208,209,212,213,208,216,219],{},"A key beginning ",[169,206,207],{},"sb_publishable_",", called ",[169,210,211],{},"anon"," in an older project, is meant\nto be public and does nothing on its own except say which project a request is\nfor. A key beginning ",[169,214,215],{},"sb_secret_",[169,217,218],{},"service_role"," in an older project,\ngoes straight past every rule you set. Supabase puts it plainly: a secret key\n\"bypasses RLS, so keep it server-side\". That is also the one good reason to care\nabout edge functions, because a function is where work that needs a secret key\ncan happen without the key going anywhere near a browser.",[10,221,222,226,227,231],{},[177,223,225],{"href":224},"\u002Fblog\u002Fwhere-to-find-supabase-api-keys","Where that page is and what each value on it does","\ncovers the locations, and\n",[177,228,230],{"href":229},"\u002Fblog\u002Fwhich-api-keys-are-safe-in-your-frontend","which keys are safe in a frontend","\ncovers how to tell two near-identical keys apart.",[25,233,235],{"id":234},"keeping-it-yours-after-you-publish","Keeping it yours after you publish",[10,237,238,241],{},[17,239,240],{},"What you find today describes today's app."," The next table your builder adds\narrives under the same default as the last one, and nobody sends you a message\nabout it.",[10,243,244],{},[17,245,246,250],{},[177,247,249],{"href":248},"\u002Fwebsite-monitoring","Reeve Monitor"," asks the questions in this post again, on a\nschedule:",[49,252,253,256,259,266],{},[52,254,255],{},"all nine checks every hour, on up to three apps",[52,257,258],{},"whether the app is up, every 60 seconds",[52,260,261,262,265],{},"a message when a result ",[17,263,264],{},"changes",", so a table that opened last night reaches you before a stranger does",[52,267,268],{},"a monthly report of what it saw",[10,270,271,278],{},[17,272,273,277],{},[177,274,276],{"href":275},"\u002Fsupabase-backups","Reeve Care"," also keeps a copy of your Supabase\ndatabase."," That is the second line of the right-hand column above, done for\nyou.",[49,280,281,284,287,290,293],{},[52,282,283],{},"an encrypted copy of your Supabase database every night, kept where your project cannot reach it",[52,285,286],{},"each copy verified before it counts, by counting the rows in every table",[52,288,289],{},"a one-click restore when you need one",[52,291,292],{},"your uploaded files as well, once you connect a Storage credential",[52,294,295],{},"everything Monitor does",[10,297,298,299,194],{},"A table a stranger can read is a thing a check finds. A migration that ran the\nwrong way, or an agent with access to your database, empties the table instead,\nand ",[177,300,302],{"href":301},"\u002Fblog\u002Fai-agent-deleted-my-database","that is what it looks like from the inside",[25,304,306],{"id":305},"what-to-check-once-today","What to check once, today",[308,309,310],"key-takeaways",{},[49,311,312,315,318,321,324],{},[52,313,314],{},"Sign in to Supabase and open your own project. The account is yours even if your builder created it, and the dashboard is where every answer below lives.",[52,316,317],{},"Read the lock on every table under Authentication → Policies. A table with row level security disabled hands its rows to anyone holding the key that is already in your app, and a policy permitting everybody counts as disabled.",[52,319,320],{},"Open Settings → API Keys and find out which of your values are publishable and which are secret. If a secret one has ever been in your app, rotate it with Supabase before you take it out of the code.",[52,322,323],{},"Look at your storage buckets. A bucket marked public lists every file in it to anyone who asks, including the files your app never shows.",[52,325,326],{},"Keep a copy of the database somewhere your project cannot reach, because nothing in the list above would bring a deleted table back.",[10,328,329,330,334,335,339],{},"Start with the table locks, because that is the one on this list a stranger can\nalready be using. If you would rather work through the whole thing as a list,\nthe ",[177,331,333],{"href":332},"\u002Fchecklist","10-minute security checklist"," covers it and the other settings\nworth reading in a newly launched app.\n",[177,336,338],{"href":337},"\u002Fblog\u002Fis-supabase-secure","Is Supabase secure"," takes on the other question\npeople arrive with, which is whether any of this was a good idea.",{"title":341,"searchDepth":342,"depth":342,"links":343},"",3,[344,346,347,348,349,350,351],{"id":27,"depth":345,"text":28},2,{"id":43,"depth":345,"text":44},{"id":87,"depth":345,"text":88},{"id":157,"depth":345,"text":158},{"id":197,"depth":345,"text":198},{"id":234,"depth":345,"text":235},{"id":305,"depth":345,"text":306},"Security basics","\u002Fblog\u002Fwhat-is-supabase\u002Fcover-1200x630.png","A fitted case with its lid beside it, holding four differently shaped compartments: three strapped shut, one standing open in amber.","What is Supabase: the database, login and file storage behind your app. Supabase runs the servers; the rules about who reads your rows are yours.",false,"md",[359,362,365,368,371],{"q":360,"a":361},"What is Supabase in simple terms?","It is where your app keeps everything it has to remember, running on servers somebody else looks after. Your users and their passwords, the rows behind every list your app shows, and the files people upload all live in your Supabase project. It is built on Postgres, a database that has been in production use since the nineties, with a login system, file storage and a way for your app to ask for data straight from the browser added around it.",{"q":363,"a":364},"Is Supabase a database?","It contains one, and it is more than one. The database is Postgres and it is the part people mean when they say Supabase. Around it sit three other services your app may be using: Auth for signing people in, Storage for uploaded files, and Edge Functions for code that runs on Supabase servers rather than in your visitor browser. Your dashboard lists more than those four, and you can leave the rest alone until something needs it.",{"q":366,"a":367},"Did my app builder choose Supabase for me?","Almost certainly, yes. Lovable, Bolt, v0, Cursor, Replit and Windsurf all reach for a hosted Postgres the moment your app needs to remember anything, and Supabase is the common answer. You may have clicked one button marked connect a database, or your builder may have created the project without asking. Either way the account is yours and you can sign in to it, which is the first thing worth doing.",{"q":369,"a":370},"Which parts of Supabase security are my job?","Supabase runs the servers, the Postgres version, the updates, the encryption on their disks and the login system itself. Yours are the rules: which rows each visitor may read, which files in a bucket are public, who holds your keys and which key is in your app, and whether a copy of your data exists anywhere your project cannot reach. Nothing in the first list fails quietly. Everything in the second can be wrong for months while your app works perfectly.",{"q":158,"a":372},"It depends on how each table was made. Supabase documentation states that the Table Editor enables row level security for you when you create a table in the Dashboard, and that when you create a table with SQL you enable it yourself. A builder writes SQL, so tables it made for you arrive with that setting off. Until it is on and a policy is written, Supabase says anyone holding your publishable key can read and write every row in that table, and your publishable key is in your app where anybody can read it.","\u002Fblog\u002Fwhat-is-supabase\u002Fcard-800x500.png",[375,376,377,378,379,380,381],"what is supabase","what is supabase used for","is supabase a database","supabase explained","what does supabase do","supabase for beginners","do i need supabase",{},true,"What is Supabase? The database behind your app","\u002Fblog\u002Fwhat-is-supabase","2026-10-13",{"title":5,"description":355},"blog\u002Fwhat-is-supabase",[390,391,392],"What is Supabase? It is where your app keeps everything it has to remember: your users and their passwords, the rows behind every list, and the files people upload.","Your builder almost certainly chose it for you while it was setting the project up, which is why nobody walked you through it.","Supabase runs the machines. The rules about who can read which rows are yours, and on a table created with SQL they start switched off.","v_PXf_kw3l4Hj8B4gB8OFX4SSL6bBxo-46odKeoLQEM",[395,401,407,413,419,425,431,437,443,449,455,462,468,474,480,486,492,498,504,510,516,522,528,534,540,546,552,558,559,565,571,577,583,589,595,601,607,613,619,625,631,637,643,649,655,661,666,672,678,684,690,696,702,708,714,720,726,732,738,744,750,756,761,767,773,779,785,791,797,803,809,815,821,827,832,837,843,849,855,861,867,873,878,883,888,894,900,906,911,917],{"path":396,"title":397,"description":398,"published":399,"category":352,"image":400,"draft":356},"\u002Fblog\u002Fmax-client-connections-reached","Supabase \"max client connections reached\", explained","Supabase \"max client connections reached\" means the pooler has no room for one more client. The port in your connection string decides the limit.","2026-11-09","\u002Fblog\u002Fmax-client-connections-reached\u002Fcard-800x500.png",{"path":402,"title":403,"description":404,"published":405,"category":352,"image":406,"draft":356},"\u002Fblog\u002Funsupported-provider-provider-is-not-enabled","\"Unsupported provider: provider is not enabled\" in Supabase","\"Unsupported provider: provider is not enabled\" means Google sign-in is off in your Supabase project. How to turn it on, and fix redirect_uri_mismatch.","2026-11-08","\u002Fblog\u002Funsupported-provider-provider-is-not-enabled\u002Fcard-800x500.png",{"path":408,"title":409,"description":410,"published":411,"category":352,"image":412,"draft":356},"\u002Fblog\u002Fviolates-foreign-key-constraint","\"violates foreign key constraint\" on insert in Supabase","Supabase \"insert or update on table violates foreign key constraint\": your row points at a row that is not there. Which one, why, and the fix.","2026-11-07","\u002Fblog\u002Fviolates-foreign-key-constraint\u002Fcard-800x500.png",{"path":414,"title":415,"description":416,"published":417,"category":352,"image":418,"draft":356},"\u002Fblog\u002Fnull-value-violates-not-null-constraint","\"null value in column violates not-null constraint\" in Supabase","Supabase \"null value in column violates not-null constraint\": a required column arrived empty. Where the null came from, and the fix.","2026-11-06","\u002Fblog\u002Fnull-value-violates-not-null-constraint\u002Fcard-800x500.png",{"path":420,"title":421,"description":422,"published":423,"category":352,"image":424,"draft":356},"\u002Fblog\u002Fauth-session-missing","Supabase \"Auth session missing!\": where the session went","\"Auth session missing!\" is supabase-js finding no signed-in session and stopping before it asks Supabase. Where the session went, and the fix for each.","2026-11-05","\u002Fblog\u002Fauth-session-missing\u002Fcard-800x500.png",{"path":426,"title":427,"description":428,"published":429,"category":352,"image":430,"draft":356},"\u002Fblog\u002Finvalid-claim-missing-sub-claim","Supabase \"invalid claim: missing sub claim\": nobody is signed in","\"invalid claim: missing sub claim\" means Supabase Auth got a genuine token that names no user: your project key, sent where a session belongs.","2026-11-04","\u002Fblog\u002Finvalid-claim-missing-sub-claim\u002Fcard-800x500.png",{"path":432,"title":433,"description":434,"published":435,"category":352,"image":436,"draft":356},"\u002Fblog\u002Ffailed-to-send-a-request-to-the-edge-function","\"Failed to send a request to the Edge Function\" in Supabase","\"Failed to send a request to the Edge Function\" means the browser got no reply it could read. Its console says why, and whether your function ran.","2026-11-03","\u002Fblog\u002Ffailed-to-send-a-request-to-the-edge-function\u002Fcard-800x500.png",{"path":438,"title":439,"description":440,"published":441,"category":352,"image":442,"draft":356},"\u002Fblog\u002Fsupabase-auth-redirects-to-localhost","Why Supabase email links redirect to localhost:3000","A Supabase redirect to localhost:3000 means the Site URL was never changed, or your address is missing from Redirect URLs. The fix, and the wildcard to avoid.","2026-11-02","\u002Fblog\u002Fsupabase-auth-redirects-to-localhost\u002Fcard-800x500.png",{"path":444,"title":445,"description":446,"published":447,"category":352,"image":448,"draft":356},"\u002Fblog\u002Femail-link-is-invalid-or-has-expired","Supabase \"Email link is invalid or has expired\" on a fresh link","On a link sent a minute ago, Supabase's \"Email link is invalid or has expired\" usually means a mail filter used it first. How to check and fix it.","2026-11-01","\u002Fblog\u002Femail-link-is-invalid-or-has-expired\u002Fcard-800x500.png",{"path":450,"title":451,"description":452,"published":453,"category":352,"image":454,"draft":356},"\u002Fblog\u002Fcanceling-statement-due-to-statement-timeout","Supabase \"canceling statement due to statement timeout\", explained","Supabase \"canceling statement due to statement timeout\" means a query outran its role's limit, 3 seconds for a visitor. Check the RLS policy first.","2026-10-31","\u002Fblog\u002Fcanceling-statement-due-to-statement-timeout\u002Fcard-800x500.png",{"path":456,"title":457,"description":458,"published":459,"category":460,"image":461,"draft":356},"\u002Fblog\u002Fdatabase-error-deleting-user","\"Database error deleting user\" in Supabase, and what goes with it","\"Database error deleting user\" in Supabase means your database refused the delete. The reason is in your logs, and the fix decides what else is deleted.","2026-10-30","Backups","\u002Fblog\u002Fdatabase-error-deleting-user\u002Fcard-800x500.png",{"path":463,"title":464,"description":465,"published":466,"category":352,"image":467,"draft":356},"\u002Fblog\u002Fstripe-webhook-no-signatures-found","\"No signatures found matching the expected signature\" in Supabase","A Stripe webhook in a Supabase Edge Function that says \"No signatures found matching the expected signature\" has one of two causes. Never stop checking.","2026-10-29","\u002Fblog\u002Fstripe-webhook-no-signatures-found\u002Fcard-800x500.png",{"path":469,"title":470,"description":471,"published":472,"category":352,"image":473,"draft":356},"\u002Fblog\u002Fsupabase-invalid-login","\"Invalid login credentials\" in Supabase: the three causes","Supabase says \"Invalid login credentials\" for a wrong password, an unknown email and a Google account. How to tell which, and why it is vague.","2026-10-28","\u002Fblog\u002Fsupabase-invalid-login\u002Fcard-800x500.png",{"path":475,"title":476,"description":477,"published":478,"category":352,"image":479,"draft":356},"\u002Fblog\u002Fedge-function-returned-a-non-2xx-status-code","\"Edge Function returned a non-2xx status code\" in Supabase","\"Edge Function returned a non-2xx status code\" means your Supabase function answered with an error. Here is where to read the real one.","2026-10-27","\u002Fblog\u002Fedge-function-returned-a-non-2xx-status-code\u002Fcard-800x500.png",{"path":481,"title":482,"description":483,"published":484,"category":352,"image":485,"draft":356},"\u002Fblog\u002Fcertificate-not-trusted","Certificate not trusted: the three causes besides expiry","Certificate not trusted, and the date is fine? It names another address, it signed itself, or its chain is missing a link. How to tell which.","2026-10-26","\u002Fblog\u002Fcertificate-not-trusted\u002Fcard-800x500.png",{"path":487,"title":488,"description":489,"published":490,"category":352,"image":491,"draft":356},"\u002Fblog\u002Finvalid-input-syntax-for-type-uuid","Supabase \"invalid input syntax for type uuid\": read the quotes","Supabase \"invalid input syntax for type uuid\" means your app sent something that is not an id. Read the quotes, hold the query, keep the column.","2026-10-25","\u002Fblog\u002Finvalid-input-syntax-for-type-uuid\u002Fcard-800x500.png",{"path":493,"title":494,"description":495,"published":496,"category":352,"image":497,"draft":356},"\u002Fblog\u002Fduplicate-key-value-violates-unique-constraint","Supabase \"duplicate key value violates unique constraint\", explained","Supabase \"duplicate key value violates unique constraint\" means the value is already taken. Find the column, pick a fix, and keep the value off screen.","2026-10-24","\u002Fblog\u002Fduplicate-key-value-violates-unique-constraint\u002Fcard-800x500.png",{"path":499,"title":500,"description":501,"published":502,"category":352,"image":503,"draft":356},"\u002Fblog\u002Fsupabase-relation-does-not-exist","Supabase \"relation does not exist\" when the table is right there","Supabase \"relation does not exist\" or PGRST205 means no table matches the name and schema your query used. Four checks, and what exposing a schema opens.","2026-10-23","\u002Fblog\u002Fsupabase-relation-does-not-exist\u002Fcard-800x500.png",{"path":505,"title":506,"description":507,"published":508,"category":352,"image":509,"draft":356},"\u002Fblog\u002Fsupabase-function-not-found","Supabase PGRST202: \"Could not find the function in the schema cache\"","Supabase \"Could not find the function in the schema cache\" lists the argument names your app sent. Compare them with the function first.","2026-10-22","\u002Fblog\u002Fsupabase-function-not-found\u002Fcard-800x500.png",{"path":511,"title":512,"description":513,"published":514,"category":352,"image":515,"draft":356},"\u002Fblog\u002Fsupabase-schema-cache-column-error","Supabase PGRST204: \"Could not find the column in the schema cache\"","Supabase \"Could not find the column in the schema cache\" usually means a name mismatch. Four checks in order, and the one-line reload.","2026-10-21","\u002Fblog\u002Fsupabase-schema-cache-column-error\u002Fcard-800x500.png",{"path":517,"title":518,"description":519,"published":520,"category":352,"image":521,"draft":356},"\u002Fblog\u002Fsupabase-email-rate-limit-exceeded","Supabase \"Email Rate Limit Exceeded\": two limits, one error code","Supabase \"Email Rate Limit Exceeded\" caps every email your project sends: 2 an hour on the built-in sender. What it counts and how to lift it.","2026-10-20","\u002Fblog\u002Fsupabase-email-rate-limit-exceeded\u002Fcard-800x500.png",{"path":523,"title":524,"description":525,"published":526,"category":352,"image":527,"draft":356},"\u002Fblog\u002Fsupabase-users-logged-out","Supabase \"Invalid Refresh Token: Refresh Token Not Found\": 3 causes","Supabase \"Invalid Refresh Token: Refresh Token Not Found\" logs your users out. Three causes, and how the auth log tells them apart.","2026-10-19","\u002Fblog\u002Fsupabase-users-logged-out\u002Fcard-800x500.png",{"path":529,"title":530,"description":531,"published":532,"category":352,"image":533,"draft":356},"\u002Fblog\u002Fpermission-denied-for-schema-public","Supabase \"permission denied for schema public\": three causes","Supabase \"permission denied for schema public\" means a missing schema grant. What removed it, and the line that puts it back.","2026-10-18","\u002Fblog\u002Fpermission-denied-for-schema-public\u002Fcard-800x500.png",{"path":535,"title":536,"description":537,"published":538,"category":352,"image":539,"draft":356},"\u002Fblog\u002Fsupabase-bucket-not-found","Supabase \"Bucket not found\": the three things it means","Supabase \"Bucket not found\" is one of three things: a public link to a private bucket, a name that is not an exact match, or the wrong project.","2026-10-17","\u002Fblog\u002Fsupabase-bucket-not-found\u002Fcard-800x500.png",{"path":541,"title":542,"description":543,"published":544,"category":352,"image":545,"draft":356},"\u002Fblog\u002Fsupabase-invalid-jwt","Supabase invalid JWT: which key stopped working?","A Supabase invalid JWT error is PGRST301, and it means a signed token failed verification. On a newer project that token is your user, not your API key.","2026-10-16","\u002Fblog\u002Fsupabase-invalid-jwt\u002Fcard-800x500.png",{"path":547,"title":548,"description":549,"published":550,"category":352,"image":551,"draft":356},"\u002Fblog\u002Fsupabase-single-row-error","Supabase \"multiple (or no) rows returned\" usually means no rows","Supabase returns PGRST116, \"JSON object requested, multiple (or no) rows returned\", when your query found none. A row your rules hide looks missing.","2026-10-15","\u002Fblog\u002Fsupabase-single-row-error\u002Fcard-800x500.png",{"path":553,"title":554,"description":555,"published":556,"category":352,"image":557,"draft":356},"\u002Fblog\u002Fdatabase-error-saving-new-user","\"Database error saving new user\" in Supabase, and where to look","\"Database error saving new user\" means something attached to your Supabase signup failed and it was all rolled back. The real error is in your logs.","2026-10-14","\u002Fblog\u002Fdatabase-error-saving-new-user\u002Fcard-800x500.png",{"path":385,"title":5,"description":355,"published":386,"category":352,"image":373,"draft":356},{"path":560,"title":561,"description":562,"published":563,"category":352,"image":564,"draft":356},"\u002Fblog\u002Faws-access-key-exposed-in-frontend","An AWS access key exposed in your frontend is not like an OpenAI key","An AWS access key exposed in your frontend reads and writes your storage. The fix is usually a presigned URL rather than a new key.","2026-10-12","\u002Fblog\u002Faws-access-key-exposed-in-frontend\u002Fcard-800x500.png",{"path":566,"title":567,"description":568,"published":569,"category":352,"image":570,"draft":356},"\u002Fblog\u002Fstorage-upload-violates-row-level-security","\"Row-level security policy for table objects\" on upload","\"New row violates row-level security policy for table objects\" means your upload has no insert rule. Making the bucket public does not add one.","2026-10-11","\u002Fblog\u002Fstorage-upload-violates-row-level-security\u002Fcard-800x500.png",{"path":572,"title":573,"description":574,"published":575,"category":352,"image":576,"draft":356},"\u002Fblog\u002Fbase44-security-scan","Base44 security scan: the one thing only it can see","The Base44 security scan checks seven kinds of problem from inside your app. Here is the half it reads that nothing outside can, and the half it never looks at.","2026-10-10","\u002Fblog\u002Fbase44-security-scan\u002Fcard-800x500.png",{"path":578,"title":579,"description":580,"published":581,"category":352,"image":582,"draft":356},"\u002Fblog\u002Fapi-key-leaked-what-to-do","Your API key leaked. Here is the order to do things in","An API key leaked and you want to know what to do first. Not every key in your frontend is one, and the order matters more than the speed.","2026-10-09","\u002Fblog\u002Fapi-key-leaked-what-to-do\u002Fcard-800x500.png",{"path":584,"title":585,"description":586,"published":587,"category":352,"image":588,"draft":356},"\u002Fblog\u002Finfinite-recursion-in-policy-for-relation","\"Infinite recursion detected in policy\" without disabling RLS","\"Infinite recursion detected in policy for relation\" means your Supabase policy asked the table it protects. Here is how to break the circle.","2026-10-08","\u002Fblog\u002Finfinite-recursion-in-policy-for-relation\u002Fcard-800x500.png",{"path":590,"title":591,"description":592,"published":593,"category":352,"image":594,"draft":356},"\u002Fblog\u002Fno-api-key-found-in-request","\"No API key found in request\" in Supabase, and the wrong fix","\"No API key found in request\" means your Supabase request arrived without a key. Most answers you find point at your database rules instead.","2026-10-07","\u002Fblog\u002Fno-api-key-found-in-request\u002Fcard-800x500.png",{"path":596,"title":597,"description":598,"published":599,"category":352,"image":600,"draft":356},"\u002Fblog\u002Fis-base44-safe","Is Base44 safe? What 5,442 live Base44 apps showed","Is Base44 safe? We ran nine checks on 5,442 live Base44 apps. Almost all scored B for reasons the owner never chose, and one question nobody can answer.","2026-10-06","\u002Fblog\u002Fis-base44-safe\u002Fcard-800x500.png",{"path":602,"title":603,"description":604,"published":605,"category":352,"image":606,"draft":356},"\u002Fblog\u002Fmove-a-secret-to-an-edge-function","Hide an API key: move it to a Supabase Edge Function","Hiding an API key means moving it off the browser, and a Supabase Edge Function is the smallest place to put it. Two steps around the move matter more.","2026-10-05","\u002Fblog\u002Fmove-a-secret-to-an-edge-function\u002Fcard-800x500.png",{"path":608,"title":609,"description":610,"published":611,"category":352,"image":612,"draft":356},"\u002Fblog\u002Fenv-file-exposed-on-your-server","Is your .env file exposed? The twelve paths to check","Is your .env file exposed on your own web server? Twelve addresses tell you in a minute, and a hit means everything in the file is already public.","2026-10-04","\u002Fblog\u002Fenv-file-exposed-on-your-server\u002Fcard-800x500.png",{"path":614,"title":615,"description":616,"published":617,"category":352,"image":618,"draft":356},"\u002Fblog\u002Fis-v0-safe","v0 security: all 1,790 v0 apps we scanned got an A","v0 security, measured on 1,790 live v0 apps: every one graded A. Only 17 named a database, and that is most of what the A is measuring.","2026-10-03","\u002Fblog\u002Fis-v0-safe\u002Fcard-800x500.png",{"path":620,"title":621,"description":622,"published":623,"category":352,"image":624,"draft":356},"\u002Fblog\u002Fis-bolt-safe","Is Bolt safe? What 1,123 live Bolt apps showed","Is Bolt safe? We ran nine checks on 1,123 live Bolt apps. The hosting came back clean. The findings were API keys and open tables inside the apps.","2026-10-02","\u002Fblog\u002Fis-bolt-safe\u002Fcard-800x500.png",{"path":626,"title":627,"description":628,"published":629,"category":352,"image":630,"draft":356},"\u002Fblog\u002Fis-supabase-down-or-your-app","Is Supabase down, or is it your app? How to tell","Is Supabase down, or is it your app? A paused project, a full database and a bug of your own all look like an outage. Four checks tell them apart.","2026-10-01","\u002Fblog\u002Fis-supabase-down-or-your-app\u002Fcard-800x500.png",{"path":632,"title":633,"description":634,"published":635,"category":352,"image":636,"draft":356},"\u002Fblog\u002Fdoes-supabase-encrypt-my-data","Does Supabase encrypt my data? Yes. Here is what it stops","Does Supabase encrypt data? Yes: AES-256 at rest, TLS in transit, SOC 2 and ISO 27001 audited. What each one covers, and the leak none of them stops.","2026-09-30","\u002Fblog\u002Fdoes-supabase-encrypt-my-data\u002Fcard-800x500.png",{"path":638,"title":639,"description":640,"published":641,"category":352,"image":642,"draft":356},"\u002Fblog\u002Fsupabase-free-plan-limits","Supabase free plan limits, and what happens at each one","The Supabase free plan limits you to 500 MB of database and 5 GB of egress, with no backups. What happens as you cross each line, and what $25 changes.","2026-09-29","\u002Fblog\u002Fsupabase-free-plan-limits\u002Fcard-800x500.png",{"path":644,"title":645,"description":646,"published":647,"category":460,"image":648,"draft":356},"\u002Fblog\u002Ftest-your-supabase-backup","Test your Supabase backup before the day you need it","How to test your Supabase backup: restore it into a spare project, compare the row counts, sign in, and check for the line a cut-off file is missing.","2026-09-28","\u002Fblog\u002Ftest-your-supabase-backup\u002Fcard-800x500.png",{"path":650,"title":651,"description":652,"published":653,"category":460,"image":654,"draft":356},"\u002Fblog\u002Fsupabase-backup-github-action","Free Supabase backup with a GitHub Action, and the catch","A Supabase backup GitHub Action costs nothing and suits a lot of apps. The workflow, the connection string that works on GitHub, and the egress each run uses.","2026-09-27","\u002Fblog\u002Fsupabase-backup-github-action\u002Fcard-800x500.png",{"path":656,"title":657,"description":658,"published":659,"category":460,"image":660,"draft":356},"\u002Fblog\u002Fdownload-your-supabase-backup","Why you can't download your Supabase backup","You can't download your Supabase backup on a current project, because the daily copy is a physical snapshot. How to tell, and how to hold a copy of your own.","2026-09-26","\u002Fblog\u002Fdownload-your-supabase-backup\u002Fcard-800x500.png",{"path":662,"title":663,"description":664,"published":659,"category":352,"image":665,"draft":356},"\u002Fblog\u002Fsupabase-permission-denied-for-table","Supabase \"permission denied for table\": the missing grant","From October 30, a new Supabase table answers \"permission denied for table\" until you grant access. The grant the email shows is half the fix.","\u002Fblog\u002Fsupabase-permission-denied-for-table\u002Fcard-800x500.png",{"path":667,"title":668,"description":669,"published":670,"category":352,"image":671,"draft":356},"\u002Fblog\u002Fopen-api-endpoint-exposed","Is an open API endpoint a security problem? Look at the JSON","Your scan flagged an open API endpoint. Whether it matters depends on what came back, and most of the ones we found were the platform's own.","2026-09-25","\u002Fblog\u002Fopen-api-endpoint-exposed\u002Fcard-800x500.png",{"path":673,"title":674,"description":675,"published":676,"category":352,"image":677,"draft":356},"\u002Fblog\u002Flovable-security-scan","Lovable security scan: the one thing it cannot prove","Lovable security scan: what the Quick and Deep scans check, when each one runs, and the one thing no scan from inside your project can prove.","2026-09-24","\u002Fblog\u002Flovable-security-scan\u002Fcard-800x500.png",{"path":679,"title":680,"description":681,"published":682,"category":460,"image":683,"draft":356},"\u002Fblog\u002Fsupabase-backup-auth-users","Why your Supabase dump has no users in it","Run supabase db dump on its own and you get the shape of your database and none of its rows, with the auth schema your users live in left out entirely.","2026-09-23","\u002Fblog\u002Fsupabase-backup-auth-users\u002Fcard-800x500.png",{"path":685,"title":686,"description":687,"published":688,"category":352,"image":689,"draft":356},"\u002Fblog\u002Fdomain-and-certificate-expiry","Domain expired, website down: what actually happens next","Your domain expired and your website is down. Here is the clock you are on, why a lapsed certificate is the easier of the two, and how to check both.","2026-09-22","\u002Fblog\u002Fdomain-and-certificate-expiry\u002Fcard-800x500.png",{"path":691,"title":692,"description":693,"published":694,"category":352,"image":695,"draft":356},"\u002Fblog\u002Fis-lovable-safe","Is Lovable safe? What 18,554 live Lovable apps showed","Is Lovable safe? We ran nine checks on 18,554 live Lovable apps. The platform was the cleanest of five builders. Every finding was inside the app itself.","2026-09-21","\u002Fblog\u002Fis-lovable-safe\u002Fcard-800x500.png",{"path":697,"title":698,"description":699,"published":700,"category":352,"image":701,"draft":356},"\u002Fblog\u002Fvibe-coded-app-security-checklist","The vibe coding security checklist, in nine checks","A vibe coding security checklist with nine items, each one something anyone can verify about your live app from outside, and each with a one-line test.","2026-09-20","\u002Fblog\u002Fvibe-coded-app-security-checklist\u002Fcard-800x500.png",{"path":703,"title":704,"description":705,"published":706,"category":352,"image":707,"draft":356},"\u002Fblog\u002Fstripe-secret-key-in-frontend","A Stripe secret key exposed in your frontend can move money","A Stripe secret key exposed in your frontend can refund, charge and read every customer record you hold. Your pk_live_ key is meant to be there.","2026-09-19","\u002Fblog\u002Fstripe-secret-key-in-frontend\u002Fcard-800x500.png",{"path":709,"title":710,"description":711,"published":712,"category":352,"image":713,"draft":356},"\u002Fblog\u002Fvite-and-next-public-env-vars","Vite env variables exposed: VITE_ and NEXT_PUBLIC_ mean publish this","Vite env variables exposed in your app did what the prefix asked. VITE_ and NEXT_PUBLIC_ mean publish this, and the AI that added one never knew the cost.","2026-09-18","\u002Fblog\u002Fvite-and-next-public-env-vars\u002Fcard-800x500.png",{"path":715,"title":716,"description":717,"published":718,"category":352,"image":719,"draft":356},"\u002Fblog\u002Fbase44-source-maps","Base44 security: what a scan flags, and what is yours to fix","Base44 security on 5,438 scanned apps: three findings on nearly every one are the platform's, the source map is Base44's badge, and what is yours is short.","2026-09-17","\u002Fblog\u002Fbase44-source-maps\u002Fcard-800x500.png",{"path":721,"title":722,"description":723,"published":724,"category":352,"image":725,"draft":356},"\u002Fblog\u002Fis-cursor-ai-safe","Is Cursor AI safe? The editor, the code, and the app you shipped","Is Cursor AI safe? Three questions in one search: what Cursor keeps, what the code it writes gets wrong, and whether the app you shipped is open.","2026-09-16","\u002Fblog\u002Fis-cursor-ai-safe\u002Fcard-800x500.png",{"path":727,"title":728,"description":729,"published":730,"category":352,"image":731,"draft":356},"\u002Fblog\u002Fis-replit-safe","Is Replit safe? What we found in 3,042 live Replit apps","Is Replit safe? We ran nine external checks on 3,042 live Replit apps. The host was not where the findings were. The app each owner published was.","2026-09-15","\u002Fblog\u002Fis-replit-safe\u002Fcard-800x500.png",{"path":733,"title":734,"description":735,"published":736,"category":460,"image":737,"draft":356},"\u002Fblog\u002Fsupabase-storage-backup","Supabase storage backup: why your database copy has no files","A Supabase storage backup is a separate job. Database backups keep the list of your files and none of the files, so a restore leaves every upload broken.","2026-09-14","\u002Fblog\u002Fsupabase-storage-backup\u002Fcard-800x500.png",{"path":739,"title":740,"description":741,"published":742,"category":460,"image":743,"draft":356},"\u002Fblog\u002Fsupabase-point-in-time-recovery","Supabase point-in-time recovery: what it costs, what it misses","Supabase point-in-time recovery rewinds your database to any second in the last week. It costs $100 a month on top of Pro, and it covers your database only.","2026-09-13","\u002Fblog\u002Fsupabase-point-in-time-recovery\u002Fcard-800x500.png",{"path":745,"title":746,"description":747,"published":748,"category":460,"image":749,"draft":356},"\u002Fblog\u002Fsupabase-project-paused-recover","Supabase project paused? Your data is still there","Supabase paused your project after a week of inactivity. Nothing is deleted, Restore sits beside the project name, and you have a year before that changes.","2026-09-12","\u002Fblog\u002Fsupabase-project-paused-recover\u002Fcard-800x500.png",{"path":751,"title":752,"description":753,"published":754,"category":352,"image":755,"draft":356},"\u002Fblog\u002Fsafest-ai-app-builder","Which AI app builder is safest? We scanned 30,998 apps","Which AI app builder is safest? We scanned 30,998 live apps from Lovable, Base44, Replit, v0 and Bolt. The builder is not what decides your grade.","2026-09-11","\u002Fblog\u002Fsafest-ai-app-builder\u002Fcard-800x500.png",{"path":179,"title":757,"description":758,"published":759,"category":352,"image":760,"draft":356},"Enable Row Level Security on every Supabase table, then prove it","Enabling Row Level Security in Supabase with no policy locks a table completely. A policy without the setting does nothing. Here is the SQL, and the test.","2026-09-10","\u002Fblog\u002Fenable-rls-on-every-supabase-table\u002Fcard-800x500.png",{"path":762,"title":763,"description":764,"published":765,"category":352,"image":766,"draft":356},"\u002Fblog\u002Fsupabase-rls-disabled-in-public","Supabase \"RLS disabled in public\": what the warning misses","Supabase reports \"RLS disabled in public\" as an error. It says nothing about the read policy that leaves your table just as open to strangers.","2026-09-09","\u002Fblog\u002Fsupabase-rls-disabled-in-public\u002Fcard-800x500.png",{"path":768,"title":769,"description":770,"published":771,"category":352,"image":772,"draft":356},"\u002Fblog\u002Frotate-supabase-service-role-key","How to rotate a leaked Supabase service_role key","Supabase says fix the leak first. Other guides say rotate now. Which is right depends on where your service_role key leaked.","2026-09-08","\u002Fblog\u002Frotate-supabase-service-role-key\u002Fcard-800x500.png",{"path":774,"title":775,"description":776,"published":777,"category":352,"image":778,"draft":356},"\u002Fblog\u002Fvibe-coding-security-scanners-compared","Vibe coding security scanners compared, including ours","The best vibe coding security scanner comes down to three questions no feature list answers. Eight tools compared, with prices, and the jobs Reeve does not do.","2026-09-07","\u002Fblog\u002Fvibe-coding-security-scanners-compared\u002Fcard-800x500.png",{"path":780,"title":781,"description":782,"published":783,"category":352,"image":784,"draft":356},"\u002Fblog\u002Fsupabase-security-checker","Supabase security checker: run the five checks yourself","A Supabase security checker reads your published app instead of your project settings. Here are the five checks it runs, and how to run each one yourself.","2026-09-06","\u002Fblog\u002Fsupabase-security-checker\u002Fcard-800x500.png",{"path":786,"title":787,"description":788,"published":789,"category":352,"image":790,"draft":356},"\u002Fblog\u002Fvibe-coding-security-scanner","Vibe coding security scanner: what a URL scan misses","A vibe coding security scanner reads your live app from outside. Here is what that covers, the four things it cannot see, and how to read the result.","2026-09-05","\u002Fblog\u002Fvibe-coding-security-scanner\u002Fcard-800x500.png",{"path":792,"title":793,"description":794,"published":795,"category":352,"image":796,"draft":356},"\u002Fblog\u002Fmissing-security-headers","Missing security headers: when it actually matters","Missing security headers is the finding our scanner prints most. Here is what it protects against, and when it is the least urgent line on your report.","2026-09-04","\u002Fblog\u002Fmissing-security-headers\u002Fcard-800x500.png",{"path":798,"title":799,"description":800,"published":801,"category":352,"image":802,"draft":356},"\u002Fblog\u002Fopenai-api-key-exposed-in-frontend","Your OpenAI API key is exposed in your frontend. Rotate it.","An OpenAI API key exposed in your frontend cannot be locked to a domain. Rotate it today, move the call behind your own endpoint, and cap the spend.","2026-09-03","\u002Fblog\u002Fopenai-api-key-exposed-in-frontend\u002Fcard-800x500.png",{"path":804,"title":805,"description":806,"published":807,"category":352,"image":808,"draft":356},"\u002Fblog\u002Fwhat-secrets-leak-from-vibe-coded-apps","An API key exposed in your frontend: what 30,998 apps shipped","An API key exposed in your frontend is usually a Google Maps key. We scanned 30,998 live vibe-coded apps and counted which secrets actually leak.","2026-09-02","\u002Fblog\u002Fwhat-secrets-leak-from-vibe-coded-apps\u002Fcard-800x500.png",{"path":810,"title":811,"description":812,"published":813,"category":460,"image":814,"draft":356},"\u002Fblog\u002Fsupabase-backup-tools-compared","Supabase backup tools compared, including ours","Four kinds of Supabase backup tool, what each one actually copies, and the case where a free GitHub Action beats paying anyone, us included.","2026-09-01","\u002Fblog\u002Fsupabase-backup-tools-compared\u002Fcard-800x500.png",{"path":816,"title":817,"description":818,"published":819,"category":352,"image":820,"draft":356},"\u002Fblog\u002Freplit-secrets-explained","How to use secrets in Replit, and what still gets published","How to use secrets in Replit: add one, read it back, and fix the two reasons it comes back undefined. Plus the keys the Secrets tool cannot keep private.","2026-08-31","\u002Fblog\u002Freplit-secrets-explained\u002Fcard-800x500.png",{"path":822,"title":823,"description":824,"published":825,"category":460,"image":826,"draft":356},"\u002Fblog\u002Fback-up-supabase-free-tier","Supabase free tier backups: how to make one without a terminal","There are no Supabase free tier backups, so the copy has to come from you. How to make one from the dashboard, and what CSV leaves out.","2026-08-30","\u002Fblog\u002Fback-up-supabase-free-tier\u002Fcard-800x500.png",{"path":337,"title":828,"description":829,"published":830,"category":352,"image":831,"draft":356},"Is Supabase secure? Yes. Your project is a separate question","Is Supabase secure? The platform is audited, encrypted and pen-tested. Their own compliance documents say where that stops and your settings begin.","2026-08-29","\u002Fblog\u002Fis-supabase-secure\u002Fcard-800x500.png",{"path":224,"title":833,"description":834,"published":835,"category":352,"image":836,"draft":356},"Where to find your Supabase API keys: anon, service_role and the URL","Your Supabase project URL, anon key and service_role key are on one dashboard page. Here is where that page is, and which of the four belongs in your app.","2026-08-28","\u002Fblog\u002Fwhere-to-find-supabase-api-keys\u002Fcard-800x500.png",{"path":838,"title":839,"description":840,"published":841,"category":352,"image":842,"draft":356},"\u002Fblog\u002Fnew-row-violates-row-level-security-policy","New row violates row-level security policy in Supabase. Now what?","\"New row violates row-level security policy\" means Supabase refused a write. The fix that clears it in ten seconds also reopens the table to everyone.","2026-08-27","\u002Fblog\u002Fnew-row-violates-row-level-security-policy\u002Fcard-800x500.png",{"path":844,"title":845,"description":846,"published":847,"category":352,"image":848,"draft":356},"\u002Fblog\u002Fcors-wildcard-security-risk","Is a CORS wildcard a security risk? Usually not.","Is a CORS wildcard a security risk? Usually it is your builder default, and it gives away nothing your server was not already handing to anyone who asked.","2026-08-26","\u002Fblog\u002Fcors-wildcard-security-risk\u002Fcard-800x500.png",{"path":850,"title":851,"description":852,"published":853,"category":460,"image":854,"draft":356},"\u002Fblog\u002Fsupabase-branching-is-not-a-backup","Supabase branching is not a backup. It only goes forwards.","Supabase branching is not a backup: a branch starts with none of your data, and merging only moves schema. What it is for, and what to use instead.","2026-08-25","\u002Fblog\u002Fsupabase-branching-is-not-a-backup\u002Fcard-800x500.png",{"path":856,"title":857,"description":858,"published":859,"category":460,"image":860,"draft":356},"\u002Fblog\u002Fhow-to-restore-a-supabase-backup","How to restore a Supabase backup, and what breaks after","How to restore a Supabase backup from the dashboard or from a dump file, what the restore replaces, and why your app can still be broken when it finishes.","2026-08-24","\u002Fblog\u002Fhow-to-restore-a-supabase-backup\u002Fcard-800x500.png",{"path":862,"title":863,"description":864,"published":865,"category":352,"image":866,"draft":356},"\u002Fblog\u002Fsupabase-storage-bucket-public","Your Supabase storage bucket is public. Is that a problem?","A public Supabase storage bucket means anyone with a file URL can open it. It does not mean anyone can list what is in there. Two different settings.","2026-08-23","\u002Fblog\u002Fsupabase-storage-bucket-public\u002Fcard-800x500.png",{"path":868,"title":869,"description":870,"published":871,"category":352,"image":872,"draft":356},"\u002Fblog\u002Fgoogle-api-key-exposed-in-frontend","Is a Google API key exposed in your frontend a problem?","A Google API key exposed in your frontend is the key our scanner finds most often, and usually it is fine. One free setting decides which it is.","2026-08-22","\u002Fblog\u002Fgoogle-api-key-exposed-in-frontend\u002Fcard-800x500.png",{"path":301,"title":874,"description":875,"published":876,"category":460,"image":877,"draft":356},"An AI agent deleted my Supabase data. What can I recover?","An AI agent deleted your database data. What you can recover was decided before it ran, and the next few minutes decide how much of it survives.","2026-08-21","\u002Fblog\u002Fai-agent-deleted-my-database\u002Fcard-800x500.png",{"path":184,"title":879,"description":880,"published":881,"category":352,"image":882,"draft":356},"Can anyone read your Supabase database? We checked 3,680 apps","Can anyone read your Supabase database without logging in? We scanned 30,998 live apps built with AI builders and measured how often the answer is yes.","2026-08-18","\u002Fblog\u002Fcan-anyone-read-your-supabase-database\u002Fcard-800x500.png",{"path":884,"title":885,"description":886,"published":881,"category":352,"image":887,"draft":356},"\u002Fblog\u002Fsource-maps-exposed-in-production","Source maps exposed: your app is publishing its original code","An exposed source map lets anyone read your app's original code, comments included. The 30-second check, and what actually matters if yours are public.","\u002Fblog\u002Fsource-maps-exposed-in-production\u002Fcard-800x500.png",{"path":889,"title":890,"description":891,"published":892,"category":352,"image":893,"draft":356},"\u002Fblog\u002Fsupabase-new-api-keys","Supabase publishable key: is it the same as the anon key?","Supabase replaced anon and service_role with publishable and secret keys. Which one belongs in your app, and which never does?","2026-08-12","\u002Fblog\u002Fsupabase-new-api-keys\u002Fcard-800x500.png",{"path":895,"title":896,"description":897,"published":898,"category":460,"image":899,"draft":356},"\u002Fblog\u002Fdoes-supabase-back-up-my-database","Does Supabase back up my database? It depends on your plan.","Does Supabase back up your database? Daily on paid plans, and not at all on the free one. How to check which you have, and what that copy cannot survive.","2026-08-11","\u002Fblog\u002Fdoes-supabase-back-up-my-database\u002Fcard-800x500.png",{"path":901,"title":902,"description":903,"published":904,"category":352,"image":905,"draft":356},"\u002Fblog\u002Fsupabase-rls-on-but-table-still-public","Supabase Row Level Security is on. Your table is still public.","Turning on Supabase Row Level Security does not protect a table. Your policies do, and the policy that fixed your broken app may let everyone in.","2026-08-10","\u002Fblog\u002Fsupabase-rls-on-but-table-still-public\u002Fcard-800x500.png",{"path":907,"title":908,"description":909,"published":904,"category":460,"image":910,"draft":356},"\u002Fblog\u002Fversion-history-is-not-a-backup","Version history is not a backup. It cannot undo a deleted table.","Lovable and Bolt keep version history for your code. Your database is a separate service, so rolling back to this morning does not bring your data back.","\u002Fblog\u002Fversion-history-is-not-a-backup\u002Fcard-800x500.png",{"path":912,"title":913,"description":914,"published":915,"category":460,"image":916,"draft":356},"\u002Fblog\u002Fthree-ways-to-back-up-a-supabase-database","Three ways to back up a Supabase database, and what each misses","The dashboard, pg_dump, and a managed service. What each one actually saves, what it quietly leaves out, and which one survives losing the account.","2026-08-09","\u002Fblog\u002Fthree-ways-to-back-up-a-supabase-database\u002Fcard-800x500.png",{"path":229,"title":918,"description":919,"published":915,"category":352,"image":920,"draft":356},"Which API keys are safe in your frontend, and which aren't","Your Supabase anon key is supposed to be public. Your service_role key is not, and it ignores every rule you set. Here is how to tell them apart.","\u002Fblog\u002Fwhich-api-keys-are-safe-in-your-frontend\u002Fcard-800x500.png",1794213636382]