The Rome project is officially discontinued, the repository is archived. Follow @biomejs, the official community project.

Tomorrow, the core maintener @ematipico will talk about @rometools at @thejsnation . Best of luck to him!.

RT @chrishayuk: released my video on @rometools earlier today, gotta say, i've been using it for last few weeks and….

RT @astrodotbuild: Built with Astro:.A Revamped IDE Playground for @rometools.

Hi all! @MichaReiser is about to introduce the semicolons feature in our formatter, and it would be great if you could leave your vote in this poll! It's about some details of how you would like the feature implemented!.

RT @sebmck: Features coming soon to @rometools:.- No semicolon support in formatter - Symbolic links .

RT @sebmck: Revamped @rometools playground is now available at . Format code, see lint errors, compare Prettier out….

RT @sirtimbly: @rometools is legit. Have to make a few adjustments to their default linting rules, but it's suuuuuper-fast and easy to use.….

RT @viktoriacheng15: I was reading TLDR newsletter and saw @rometools. I remember I saw the before, but didn't try. I decided to give it….

RT @neurosnap: switched our codebase over to using @rometools instead of prettier + eslint, very impressed!.

RT @sebastienlorber: 🧵 Rome 10 - @MichaReiser @sebmck. First stable @rometools release. Complete toolchain in Rust - starts with Linter/For….

RT @IanVanSchooten: I just tried out the new #RomeTools formatter, and ho boy is it fast! #RustLang. I hit a few small snags, but was able….

RT @sebmck: Announcing Rome v10 — the first stable release of our linter and formatter for JavaScript and TypeScript.

RT @sebmck: We've been benchmarking @rometools and Prettier performance. Our benchmarks are consistently showing a 100x(!!) improvement, wh….

RT @sebmck: Huge advantage for @rometools is how quickly we lint after even a single keystroke. Shown below is a video comparing Rome and….

That's it! This is our last unstable/experimental release. The next release will be the 10.0.0! . Stay tuned 📻.

We revamped how the formatter handles comments and where they are placed. We also improved the formatting of member chains and call arguments, making them compatible with Prettier!.

This release contains a breaking change around lint groups. Before, some of those groups were named after a language. This caused confusion to many. We renamed these groups, taking heavy inspiration from Rust's linter, clippy.

If you're not familiar with our old diagnostic, here's an example of a lint diagnostic when a rule is triggered, with relative suggested fix:

The improvements in performance and memory usage are across the board on macOS and Linux. The gains are more evident on macOS. Our daemon is now way faster! Up to 300% compared to our previous release!.