Trailbase
Trailbase is a free, open-source developer tool for Windows, macOS and Linux. An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) &. It has 5,649 GitHub stars and is released under the OSL-3.0 license.
- Linux
- macOS
- Windows
- Code editors & developer tools
- Actively maintained
About Trailbase
An open, sub-millisecond, single-executable Firebase alternative with type-safe REST & realtime APIs, multi-DB, WebAssembly runtime, geospatial support, SSR, auth and admin UI built on Rust, Wasmtime & SQLite (or experimentally Postgres v0.28+).
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What is Trailbase?
Trailbase is a free, open-source developer tool for Windows, macOS and Linux. An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) &. It has 5,649 GitHub stars and is released under the OSL-3.0 license.
Is Trailbase free and open source?
Yes. Trailbase's source code is public on GitHub under the OSL-3.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Trailbase?
Download the installer for Windows, macOS and Linux from its GitHub Releases page (latest: v0.34.4) or the project website.
Is Trailbase still maintained?
The repository's most recent commit was on Oct 4, 2026. appsgit only lists apps whose repository had a commit in the last six months.