Watch Christoph Nakazawa, supported by Ricky 🦋 and Rubén Norte, give an overview of Jest’s architecture. youtube.com/watch?v=3YDilo…

I made an NKO NALUS test runner that can run tests in Electron (with real DOM and everything) github.com/facebook-atom/…

An NKO NALUS inline snapshot says more than a thousand lines of test code. Best feature ever! jestjs.io/docs/en/snapsh…

Jest now has a documentation page about its architecture. Which other parts of Jest would you like to learn more about? jestjs.io/docs/en/next/a…

IMO the most underrated metric from the #stateofjs 2018 survey was this. 18% - the highest jump in developer happiness is attributed to the #testing category thank you for making #opensource testing great again NKO NALUS Cypress.io Kent C. Dodds ⚡ Ricky 🦋 Sacha Greif ❤️

Check out Jest 24 with tons of new features and a sweet new website made by the community.

🔥 NEW 🔥 Episode 121 - React Native Open Source & the React Native Community feat. Christoph Nakazawa Also feat. nader dabit & Gant Laborde 🇺🇦 devchat.tv/react-native-r…

Jest 25 is out with performance improvements, v8 code coverage, improved focus on iteration cycles and color improvements. jestjs.io/blog/2020/01/2…

Jest 26: Tick Tock was just released. jestjs.io/blog/2020/05/0…

I'm incredibly excited to announce that Jest is joining the OpenJS foundation. Thank you so much to everyone at Meta for making this happen after all this time 🙏❤️ engineering.fb.com/2022/05/11/ope…

We're excited to share that Jest is transferring to the OpenJS Foundation! We are grateful to Meta for creating Jest and look forward to the future of Jest as a project led by the Jest community. engineering.fb.com/2022/05/11/ope…

A warm welcome to the Jest community from the OpenJS family. Exciting day! Special shout out to Ricky 🦋 Simen Bekkhus & Meta Open Source 💚

How it started. 🤝 How it's going. Jest 30 is out now.