Closes DOCS-1313 Closes FDBKIN-4573 Closes FDBKIN-15214 Closes FDBKIN-10628 ## Problem Four asks come up repeatedly in feedback intake. The Eval is green and this feedback cannot be included in the Eval. Using the Evals work as an excuse to action on the feedback. 😄 Readers can't tell which auth call verifies a token and which only reads stored state. They don't know that the response the cookies were written to is the response they have to return, because that only ever existed as a code comment. Nobody is warned that refreshing in two places burns a single-use refresh token, which surfaces as users being signed out at random. And nothing in `apps/docs` says `proxy.ts` is Next.js 16 and later, so a reader on 15 writes a file the framework never calls. ## Solution - Add the fact that `getClaims()` refreshes a session close to expiring before it verifies. It was only in the typedoc remarks, and it is what makes the double refresh warning make sense. - Say that `setAll` rebuilds `supabaseResponse` on every write, so a response built earlier is stale, and show how to copy the cookies onto a different one. - Warn that a second refresh outside the reuse window revokes the session, linking refresh token reuse detection. - Note that `proxy.ts` is Next.js 16 and later, and that the file is `middleware.ts` before that. - Name the file in the proxy fence in `examples/prompts/nextjs-supabase-auth.md`, which gave agents the export name and no path. The auth methods partial is shared by five other pages, so that first change surfaces there too. ## Manual testing 1. Open the [SSR client guide](https://docs-git-docs-ssr-client-feedback-supabase.vercel.app/docs/guides/auth/server-side/creating-a-client) on the deploy preview. The Next.js panel carries the version note, the refresh warning, and the response guidance. 2. Select the refresh token reuse detection link. It resolves to the sessions guide. 3. Open the [Next.js Auth prompt](https://docs-git-docs-ssr-client-feedback-supabase.vercel.app/docs/guides/ai-tools/ai-prompts/nextjs-supabase-auth). The proxy section names the file and says it is `proxy.ts` on Next.js 16 and later. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit ## Documentation - Clarified that `getClaims` refreshes sessions when access tokens are near expiration, helping server-rendered sessions remain active. - Expanded Next.js SSR guidance for session-refresh setup, including file placement and version-specific naming. - Added warnings about refresh-token reuse and session revocation after repeated refreshes outside the reuse window. - Added guidance for preserving authentication cookies and cache-related headers when returning updated responses. - Clarified that refreshed tokens should be passed to Server Components to keep sessions active. - Clarified the required session-refresh handler export and example filename. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
Supabase
Supabase is the Postgres development platform. We're building the features of Firebase using enterprise-grade open source tools.
- Hosted Postgres Database. Docs
- Authentication and Authorization. Docs
- Auto-generated APIs.
- Functions.
- File Storage. Docs
- AI + Vector/Embeddings Toolkit. Docs
- Dashboard
Watch "releases" of this repo to get notified of major updates.
Documentation
For full documentation, visit supabase.com/docs
To see how to Contribute, visit Getting Started
Community & Support
- Community Forum. Best for: help with building, discussion about database best practices.
- GitHub Issues. Best for: bugs and errors you encounter using Supabase.
- Email Support. Best for: problems with your database or infrastructure.
- Discord. Best for: sharing your applications and hanging out with the community.
How it works
Supabase is a combination of open source tools. We’re building the features of Firebase using enterprise-grade, open source products. If the tools and communities exist, with an MIT, Apache 2, or equivalent open license, we will use and support that tool. If the tool doesn't exist, we build and open source it ourselves. Supabase is not a 1-to-1 mapping of Firebase. Our aim is to give developers a Firebase-like developer experience using open source tools.
Architecture
Supabase is a hosted platform. You can sign up and start using Supabase without installing anything. You can also self-host and develop locally.
- Postgres is an object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.
- Realtime is an Elixir server that allows you to listen to PostgreSQL inserts, updates, and deletes using websockets. Realtime polls Postgres' built-in replication functionality for database changes, converts changes to JSON, then broadcasts the JSON over websockets to authorized clients.
- PostgREST is a web server that turns your PostgreSQL database directly into a RESTful API.
- GoTrue is a JWT-based authentication API that simplifies user sign-ups, logins, and session management in your applications.
- Storage a RESTful API for managing files in S3, with Postgres handling permissions.
- pg_graphql a PostgreSQL extension that exposes a GraphQL API.
- postgres-meta is a RESTful API for managing your Postgres, allowing you to fetch tables, add roles, and run queries, etc.
- Envoy is a cloud-native, high-performance edge and service proxy.
Client libraries
Our approach for client libraries is modular. Each sub-library is a standalone implementation for a single external system. This is one of the ways we support existing tools.
| Language | Client | Feature-Clients (bundled in Supabase client) | ||||
|---|---|---|---|---|---|---|
| Supabase | PostgREST | GoTrue | Realtime | Storage | Functions | |
| ⚡️ Official ⚡️ | ||||||
| JavaScript (TypeScript) | supabase-js | postgrest-js | auth-js | realtime-js | storage-js | functions-js |
| Flutter | supabase-flutter | postgrest | supabase_auth | supabase_realtime | supabase_storage | supabase_functions |
| Swift | supabase-swift | postgrest-swift | auth-swift | realtime-swift | storage-swift | functions-swift |
| Python | supabase-py | postgrest-py | gotrue-py | realtime-py | storage-py | functions-py |
| 💚 Community 💚 | ||||||
| C# | supabase-csharp | postgrest-csharp | gotrue-csharp | realtime-csharp | storage-csharp | functions-csharp |
| Go | - | postgrest-go | gotrue-go | - | storage-go | functions-go |
| Java | - | - | gotrue-java | - | storage-java | - |
| Kotlin | supabase-kt | postgrest-kt | auth-kt | realtime-kt | storage-kt | functions-kt |
| Ruby | supabase-rb | postgrest-rb | - | - | - | - |
| Rust | - | postgrest-rs | - | - | - | - |
| Godot Engine (GDScript) | supabase-gdscript | - | - | - | - | - |
Badges
[](https://supabase.com)
<a href="https://supabase.com">
<img
width="168"
height="30"
src="https://supabase.com/badge-made-with-supabase.svg"
alt="Made with Supabase"
/>
</a>
[](https://supabase.com)
<a href="https://supabase.com">
<img
width="168"
height="30"
src="https://supabase.com/badge-made-with-supabase-dark.svg"
alt="Made with Supabase"
/>
</a>
Translations
- Arabic | العربية
- Albanian / Shqip
- Bangla / বাংলা
- Bulgarian / Български
- Catalan / Català
- Croatian / Hrvatski
- Czech / čeština
- Danish / Dansk
- Dutch / Nederlands
- English
- Estonian / eesti keel
- Finnish / Suomalainen
- French / Français
- German / Deutsch
- Greek / Ελληνικά
- Gujarati / ગુજરાતી
- Hebrew / עברית
- Hindi / हिंदी
- Hungarian / Magyar
- Nepali / नेपाली
- Indonesian / Bahasa Indonesia
- Italiano / Italian
- Japanese / 日本語
- Korean / 한국어
- Lithuanian / lietuvių
- Latvian / latviski
- Malay / Bahasa Malaysia
- Norwegian (Bokmål) / Norsk (Bokmål)
- Persian / فارسی
- Polish / Polski
- Portuguese / Português
- Portuguese (Brazilian) / Português Brasileiro
- Romanian / Română
- Russian / Pусский
- Serbian / Srpski
- Sinhala / සිංහල
- Slovak / slovenský
- Slovenian / Slovenščina
- Spanish / Español
- Simplified Chinese / 简体中文
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- Thai / ไทย
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- List of translations



