A collection of high-performance JavaScript tools written in Rust

Alt: Two folks in blue shirts standing around a laptop - one of them is typing something (morging it probably) while the other is all like "Ohhhh!" touching his head in disbelief that he missed such a crucial step.

Did you know that macOS has a secret setting that can make Rust builds faster? It can also make Rust tests faster (sometimes massively so). It probably even has similar effects for other compiled lang...

Today we are happy to announce the release of Jest 30. This release features a substantial number of changes, fixes, and improvements. While it is one of the largest major releases of Jest ever, we ad...

Unified and split diffs now feature syntax highlighting, which adds colors to your code to make its meaning and structure clearer. Now you can more easily understand the code that…

An update on what the community has been up to in Q1 of 2025

🚀 Feature Proposal NoteTLDR: I did some web + issue searching, and could not easily find information re: a jest roadmap, or a v30 release. This issue seeks clarification on what is blocking or desi...

Search Terms language server protocol Suggestion As the language server protocol ( https://github.com/Microsoft/language-server-protocol ) is getting more and more popularity and clients ( https://...

The most popular option to decompress ZIP files from the Rust programming language is a crate simply named zip — At the time of this writing, it has 48 million downloads. It ’ s fully-featured, sup...

Today we are excited to announce the availability of TypeScript 5.8 Beta. To get started using the beta, you can get it through npm with the following command: npm install -D typescript@beta Let’s tak...