Usage breakdown & chart:
- Split "Object versions" into "Noncurrent versions" and "Soft-deleted files"
in the Storage Size breakdown, in the mock data model, and in the chart's
stacked bars.
- Wire the mock retention series into the Storage Size chart itself so the
daily bars actually visualize the live / noncurrent / soft-deleted split,
not just the inline breakdown.
Edge cases:
- Tightening retention (fewer days or fewer versions than the bucket already
has) shows an inline admonition in the edit modal explaining that some
retained data will be permanently expired on save.
- EmptyBucketModal: when the bucket is versioned, the destructive banner
copy and an extra warning admonition call out that emptying also purges
every noncurrent version and soft-deleted file.
- DeleteBucketModal: appends a note that all versions and soft-deleted files
will be lost, when the bucket is versioned.
- Plan downgrade auto-disable-and-purge: on the buckets list, an effect
detects when the org plan no longer supports versioning and invokes a new
purgeVersioningOnPlanDowngrade() helper that flips every enabled bucket in
the mock store back to disabled and clears the shared trash store, then
shows a warning admonition listing the affected buckets.
- Public bucket + versioning: inline admonition in the modal explains that
public buckets expose every version by default and points to an RLS-based
mitigation (filter storage.objects by an isCurrent metadata flag).
Version cap indicator:
- In VersionHistory, show a `{count} / {cap} noncurrent` badge when a cap is
configured, with contextual copy at ≥80% and at cap explaining that older
versions auto-expire on the next overwrite.
Copy:
- Reword "Noncurrent version retention" and "Max noncurrent versions"
descriptions to be concise/factual instead of using "this many" phrasing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TiUEvmC84bRsteqsWXHY2p
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
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Watch "releases" of this repo to get notified of major updates.
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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-dart | gotrue-dart | realtime-dart | storage-dart | functions-dart |
| 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"
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- List of translations



