Introducing Million Lint 1.0: A VSCode extension that automatically fixes slow React code for you! It's like ESLint, but for performance!

2 months ago, we shipped our public beta. Today, I'm happy to announce Million Lint 1.0-rc is out!! Read more: Try it now! npx million@latest

Million Lint can find and fix non-trivial performance problems. Here's it memoizing a Redux selector with reselect:

Got a slow interaction? Million Lint saves events and helps you figure out exactly where it was triggered:

Million Lint also detects when you misuse contexts. Here's it optimizing useContext with use-context-selector:

The next stage of Million Lint is in production. Soon, we will be able to detect slow user journeys and automatically optimize the corresponding code. Want a demo? Let's call!

Thank you so much to all of our beta testers! Slow React websites will soon be a thing of the past. Have feedback? Let us know! 💜 The Million team, – Aiden, John, Nisarg, Xinyao, Alexis

one more thing – thank you @maxim_lrn for helping assemble the videos together!

Real time vitals in the editor?? This is crazier than I thought. Well done million peeps 👍

thank you ben!!

Congrats on the launch! Excited to try it out 😍

thanks!