get-convex/convex-backend

make life easy for web app developers, whether human or LLM. Fetch data and
perform business logic with strong consistency by writing pure TypeScript.
Convex provides a database, a place to write your server functions, and client
libraries. It makes it easy to build and scale dynamic live-updating apps.
Read the docs to learn more.
Development of the Convex backend is led by the Convex team. We
welcome small bug fixes and
love receiving feedback. We keep this repository
synced with any internal development work within a handful of days. Convex is a
well tested piece of software, with several well designed test frameworks
including randomized testing. Those tests are not provided as part of the open
source offering.
Getting Started
Visit our documentation to learn more about Convex
and follow our getting started guides.
The easiest way to build with Convex is through our
cloud platform, which includes a generous free
tier and lets you focus on building your application without worrying about
infrastructure. Many small applications and side-projects can operate entirely
on the free tier with zero cost and zero maintenance.
Self Hosting
The self-hosted product includes most features of the cloud product, including
the dashboard and CLI. Self-hosted Convex works well with a variety of tools
including Neon, Fly.io, Vercel, Netlify, RDS, Sqlite, Postgres, and more.
You can either use Docker (recommended) or a prebuilt binary to self host
Convex. Check out our self-hosting guide for detailed
instructions. Community support for self-hosting is available in the
self-hosted channel on Discord.
Community & Support
- Join our Discord community for help and
discussions.
- Report issues when building and using the open source Convex backend through
GitHub Issues
- By submitting pull requests, you confirm that Convex can use, modify, copy,
and redistribute the contribution, under the terms of its choice.
Building from source
See BUILD.md.
Disclaimers
- If you choose to self-host, we recommend following the self-hosting guide. If
you are instead building from source, make sure to change your instance secret
and admin key from the defaults in the repo.
- Convex is battle tested most thoroughly on Linux and Mac. On Windows, it has
less experience. If you run into issues, please message us on
Discord in the #self-hosted channel.
- Convex self-hosted builds contain a beacon to help Convex improve the product.
The information is minimal and anonymous and helpful to Convex, but if you
really want to disable it, you can set the --disable-beacon flag on the