A modern programming language that makes developers happier.

kotlinlang

...and here's the surprise: there is now a <https://plugins.jetbrains.com/plugin/34392-jewel-tooling|Jewel Tooling IntelliJ plugin>! It ships with editor inlays for stability, both statically inferred and dynamically recorded. Principle is similar to Skydoves' Compose Stability plugin, but optimised for desktop/JVM and Jewel. Works fine for Compose on Desktop at large, not just Jewel, although future features may be more Jewel-centric. Supports both Gradle and Bazel. You can export and import recorded stability info, and it has an MCP server to let your agent access the information too plus a skill with basic usage information. It's not quite 1.0.0 yet because it needs people to try and break it — it was a weekend project, and I hope it'll grow even further in the future. Feel free to file plugin feature requests and bugs on github!