Next.js + Supabase: The Complete Resource Hub
This hub is the entry point for the Next.js + Supabase stack. Start with the foundations, then move into auth, data modeling, and production hardening. Every linked article is battle-tested on real projects.
Start here
8 itemsComplete Guide to Building SaaS with Next.js and Supabase
Build a production SaaS with Next.js 15 and Supabase: auth, multi-tenant data, billing, and the deploy checklist that actually ships.
Deploying Next.js + Supabase to Production
Ship Next.js + Supabase to production: Vercel setup, env hygiene, safe migrations, CI/CD, and the rollback paths the docs skip.
Next.js + Supabase Production Launch Checklist (47 Items)
47-check pre-launch audit for Next.js 15 + Supabase: security, RLS, performance, observability, auth — every item caused a real incident.
Supabase + Next.js Tutorial for Beginners (Free, 2026)
Build a full Next.js + Supabase app in 20 minutes: auth, database, CRUD and a live Vercel deployment — every step with copy-paste code, free tier only.
7 Next.js + Supabase Architecture Decisions I'd Skip
7 architecture decisions that caused the most pain in production Next.js and Supabase apps — and what to do instead from the start.
Offline-First Next.js + Supabase: Sync That Actually Works
Build a Next.js app that works offline with IndexedDB, queues writes, and syncs to Supabase on reconnect — copy-paste code, conflict resolution included.
How to Structure Your Next.js App Router Project for Scale
A definitive guide to organizing your Next.js App Router folders, features, and components for large-scale enterprise applications.
Why Developers Switch from Firebase to Supabase in 2026
Developers are leaving Firebase for Supabase — unpredictable pricing, NoSQL limits, vendor lock-in — with a step-by-step migration guide.
Authentication & authorization
13 itemsSupabase Authentication & Authorization Patterns
Production Supabase auth: email/password, OAuth, magic links, MFA, RLS policies, and the SSR session pattern that survives Next.js middleware.
Supabase Authentication with Next.js 15 Complete Guide
Supabase Auth in Next.js 15: email/password, OAuth, magic links, middleware protection, RLS integration, and multi-tenant SaaS patterns.
Advanced Authentication Patterns with Next.js and Supabase
Advanced Next.js + Supabase auth patterns: OAuth, magic links, passwordless, custom JWT, multi-tenant auth, and enterprise SSO integration.
Supabase SSR Sessions in Next.js App Router (2026 Guide)
How createServerClient, createBrowserClient and middleware cooperate to refresh the Supabase auth cookie — and why getUser() belongs on the server.
Supabase RLS Policy Design Patterns Beyond the Basics
Master advanced Supabase RLS policy patterns for multi-role access, team permissions, and hierarchical authorization.
Supabase + Google OAuth on Next.js 15: Working Guide (2026)
Complete Google OAuth setup for Supabase + Next.js 15 (App Router, @supabase/ssr): Cloud Console config, redirect allowlists, refresh tokens, scopes.
Supabase Auth + Middleware: Session Guide for Next.js 15
Supabase auth and session management in Next.js 15: middleware patterns, cookie handling, refresh tokens, MFA, and the silent failures that ruin auth.
Build a Real-Time Chat App: Next.js + Supabase Production
A complete real-time chat app with Next.js 15 + Supabase: schema, RLS policies, presence, typing indicators, pagination, and production gotchas.
Supabase Auth MFA (TOTP) in 2026: Patterns That Scale
Supabase Auth supports TOTP MFA natively — enrol with supabase.auth.mfa.enroll(), enforce AAL2 in RLS, and add the audit logging SOC 2 reviewers expect.
Supabase AuthSessionMissingError in Middleware: 5 Fixes
AuthSessionMissingError, AuthRetryableFetchError, 406 responses and redirect loops in Next.js middleware — the root cause and exact fix for each one.
Supabase Auth Callback Redirect Not Working? Next.js Fix
redirectTo only works when the URL is allowlisted in Supabase Auth settings — otherwise it falls back to Site URL. Next.js callback route included.
11 Supabase Auth Lessons From a Year in Production
Eleven recurring Supabase Auth traps in Next.js: getSession vs getUser, custom auth.users columns, refresh-token expiry, MFA scope, RLS gotchas.
Clerk vs Better Auth vs Supabase: Next.js Auth in 2026
What the official docs won't tell you: how Clerk, Better Auth, Supabase Auth and Auth.js differ on middleware, MAU pricing and migration cost.
Performance
10 itemsNext.js App Router Guide: From Basics to Advanced Patterns
Master the Next.js App Router: routing, layouts, server components, data fetching, and advanced patterns for modern web apps.
Next.js Performance Optimization for Indie Developers
Ship a fast Next.js app: Core Web Vitals, image and font optimization, bundle trimming, caching, and the RUM checks that catch regressions.
Caching Strategies for Next.js + Supabase Applications
Caching patterns for Next.js + Supabase at scale: Redis integration, ISR optimization, SWR patterns, and cache invalidation.
Scaling Next.js + Supabase: 0 to 100K Users Playbook
Scaling Next.js + Supabase from 0 to 100K users: connection pooling, caching layers, read replicas, queue offloading, and cost controls.
Next.js 15 Partial Prerendering: Guide
Next.js 15 Partial Prerendering: the static shell / dynamic holes model, Suspense boundaries, streaming, caching, and migration paths.
Next.js 15 Caching Explained: Why Data Shows Stale
Next.js 15 changed caching defaults. How fetch(), unstable_cache, and revalidate work in the App Router — and why pages stopped refreshing.
Next.js + Supabase Performance: 7 Fixes Cut Load 70%
7 optimizations that took a Next.js + Supabase app from 4.2s LCP to 1.1s: RLS indexes, ISR config, image pipeline, connection-pooler trap.
Next.js 15 vs 14: Real Benchmarks + Upgrade Verdict (2026)
Real numbers: 25-35% faster builds in Next.js 15, but fetch() is no longer cached by default and params go async. What breaks before you upgrade.
I Tanked My Core Web Vitals Score With Next.js Images
My Next.js CLS went from 0.01 to 0.4 after adding images. Here's how I fixed the layout shift and image optimization issues.
Next.js Stale Data: How I Fixed Cache Revalidation
revalidateTag not clearing stale data? Next.js caches at four layers — how revalidatePath, revalidateTag and stale-while-revalidate actually interact.
Architecture patterns
26 itemsNext.js Data Fetching Patterns with Supabase: Server
Data fetching patterns in Next.js with Supabase: Server Components, streaming, parallel queries, and caching for optimal performance.
Database Design for Next.js + Supabase: Optimization Guide
Master PostgreSQL database design, indexing strategies, query optimization, and scaling patterns for high-performance Next.js and Supabase applications.
Supabase Multi-Tenant Architecture: Best Practices 2026
One codebase, isolated tenants: RLS policies, subdomain routing, and billing for a multi-tenant SaaS on Next.js + Supabase — with schema and code.
Next.js Server Actions with Supabase: Complete Guide
Complete guide to Next.js Server Actions with Supabase. Learn validation, error handling, optimistic updates, and production patterns for type-safe forms.
Next.js & Supabase Stripe Subscriptions: SaaS Guide
SaaS billing with Stripe subscriptions in Next.js + Supabase: webhooks, user syncing, and gated content for production.
Supabase Storage File Uploads in Next.js: 2026 Guide
Upload files from Next.js to Supabase Storage with working code: bucket RLS policies, signed URLs, progressive uploads and image transforms via CDN.
Next.js Webhook Handling and Event-Driven Architecture
Webhook handling and event-driven architecture with Next.js and Supabase: security, retry mechanisms, and distributed system patterns.
Next.js + Supabase Background Jobs & Async Patterns
Background jobs and async patterns for Next.js + Supabase: database queues, pg_cron, and Edge Functions — no external services.
Supabase Edge Functions in Next.js: Setup to Cron (2026)
From supabase functions new to production: Deno runtime gotchas, built-in SUPABASE_URL and SERVICE_ROLE_KEY env vars, webhook triggers and cron jobs.
Error Handling and Observability for Next.js + Supabase
Comprehensive guide to error handling, logging, monitoring, and observability for production Next.js and Supabase applications.
GraphQL Integration with Next.js and Supabase Guide
Integrate GraphQL with Next.js and Supabase: schema generation, resolvers, authentication, and real-time subscriptions for production apps.
Real-Time Collaboration with Next.js + Supabase: Build Guide
Build real-time collaborative apps with Next.js and Supabase: presence tracking, live cursors, collaborative editing, conflict resolution.
Type Safety Guide for Next.js + Supabase in TypeScript
Type safety in Next.js with Supabase: database type generation, Zod validation, type-safe queries, and production TypeScript patterns.
React Server Components: Complete Deep Dive
Master React Server Components with this comprehensive guide. Learn RSC architecture, data fetching patterns, streaming, and best practices for Next.js 15.
Supabase Realtime: Guide to Building Live Applications
Master Supabase Realtime: Postgres Changes, Presence, Broadcast, and building real-time features like chat, notifications, collaborative editing.
Next.js Server Actions vs API Routes: When to Use Each
Server Actions vs API Routes in Next.js 15: the real differences, when to use each, with examples and performance comparisons.
Fix Next.js revalidatePath Not Working in Server Actions
Server Action runs, database updates, UI stays stale? `revalidatePath` silently no-ops in 6 production situations.
Fix "cookies() should be awaited" Error in Next.js 15
Next.js 15 made cookies() async — await cookies() in Server Components, Actions and Route Handlers. Covers the codemod and NEXT_STATIC_GEN_BAILOUT.
Stripe Webhook Signature Verification Failed in Next.js
"No signatures found matching expected signature" in Next.js? Raw-body fix for App Router, Pages Router, Vercel Edge — plus retry strategy.
7 Lessons From Running Next.js + Supabase in Production
Seven recurring patterns from production Next.js + Supabase stacks — RLS, indexes, N+1, RSC, caching, pooling, migrations — and the fixes.
Next.js + Supabase: 10 Production Mistakes + Fixes (2026)
RLS left off, anon key on the server, missing await cookies(), no connection pooling — the ten misconfigurations that break apps, each with its fix.
Next.js 'Module not found: Can't resolve': 6 Fixes
Builds pass locally but fail on Vercel? The usual suspects: case-sensitive imports, tsconfig path aliases, devDependencies and monorepo hoisting.
Fix 'Hydration failed' in Next.js: 8 Root Causes (2026)
'Hydration failed because the initial UI does not match' usually means Date.now(), locale formatting or browser-only state. 8 causes, 8 code fixes.
Next.js Turbopack Stuck on Compiling? 5 Fixes (2026)
Turbopack stuck on 'Compiling…' in Next.js? Clear the .next cache, fix ENOENT _buildManifest.js.tmp, or force webpack with next build --webpack.
Next.js Environment Variables Undefined on Vercel? Fix
NEXT_PUBLIC_ variables stay undefined on Vercel until you redeploy — env vars are inlined at build time. 5 exact fixes, from prefix to environment scope.
Migrate JavaScript to TypeScript with ts-migrate (2026)
Migrate JavaScript to TypeScript incrementally: enable allowJs, convert file by file, automate with ts-migrate, then tighten strict mode. No big rewrite.
AI & search
2 itemsProduction RAG with Supabase pgvector and Next.js
Build a production-grade RAG app with Supabase pgvector, Next.js App Router, hybrid search, reranking, streaming responses, evals, and cost tracking.
AI Integration for Next.js + Supabase Applications
Integrate AI into Next.js and Supabase: OpenAI chat, vector search, RAG, and streaming UIs with production patterns and cost guardrails.
Other hubs
Supabase Debugging & Troubleshooting Hub
Field-tested fixes for the Supabase errors that actually waste your time: RLS silent failures, session persistence, slow queries, realtime gotchas, and auth redirects.
n8n Automation: Real Workflows from Real Projects
Practical n8n automation guides built from actual client work — CRM lead capture, client reporting, Zapier migration, silent failure debugging, and self-hosted AI with Ollama.
PostgreSQL in Production: Errors, Auth & Query Patterns
PostgreSQL error messages and query patterns you hit running Postgres in production — whether you connect through psql directly or through Supabase, the underlying database is the same.
TypeScript Type Errors: Fixes for Next.js Developers
The TypeScript compiler errors (TS2322, TS2305, TS7016, TS2564 and friends) you actually hit building Next.js apps, with the fix and the type-system reasoning behind it.