# About salsa
Salsa is a Rust framework for writing incremental, on-demand programs
-- these are programs that want to adapt to changes in their inputs,
continuously producing a new output that is up-to-date. Salsa is based
on the incremental recompilation techniques that we built for
rustc, and many (but not all) of its users are building compilers or
other similar tooling.
If you'd like to learn more about Salsa, check out:
- The [overview](./overview.md), for a brief summary.
- The [tutorial](./tutorial.md), for a detailed look.
- You can also watch some of our [videos](./videos.md), though the content there is rather out of date.
If you'd like to chat about Salsa, or you think you might like to
contribute, please jump on to our Zulip instance at
[salsa.zulipchat.com](https://salsa.zulipchat.com/).
