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Jean-Baptiste Morel
jb_supa · developer · Mentor
Freelancer in Lyon building Supabase backends for startups. RLS policies are my love language.
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15people helpedaccepted answers
Aug 2026member since
Claude Code 'fixed' my permission error by turning RLS off. Is that as bad as it sounds?
Lemon Squeezy webhook fires twice and I create duplicate orders
Drizzle on Supabase: 'prepared statement "xyz" does not exist' only in production
next/image with Supabase storage url: hostname is not configured under images
Cloned my Lovable project from GitHub, npm run dev shows a white page
Supabase MCP shows 'failed' in /mcp and I can't see why
Supabase 'remaining connection slots are reserved' but only since deploying to Vercel
Supabase edge function works in curl, browser says preflight doesn't have HTTP ok status
Claude Code used supabase.auth.getUserById in the browser, TypeError
Property 'name' does not exist on type 'never' on every Supabase query
Bolt + Supabase: new row violates row-level security policy for table "profiles"
Will Supabase realtime hold 200 people in a live quiz on the free plan?
Supabase Google login in Expo redirects to localhost:3000 and the app never gets the session
Vercel preview deployments are writing to my production database
Lovable edge function says 'Edge Function returned a non-2xx status code' and nothing else
signUp works but my app says 'Signup failed', then 'User already registered'
Supabase keeps emailing that I'm depleting my Disk IO budget, app has 40 users
Users get logged out randomly, logs say Invalid Refresh Token: Already Used
Vercel cron only runs once a day even though I set it to every 10 minutes
Launch day and new signups get 'email rate limit exceeded'