React Daily: Feature Flags Come to ESLint Plugin
Today we're diving into a significant infrastructure improvement that brings React's feature flag system to the ESLint plugin, plus celebrating the small but meaningful contributions that keep the docs polished. Jack Pope led the charge on extending feature flags beyond the core runtime, while Rahul Salunke helped keep our documentation crisp and typo-free.
Duration: PT4M18S
Episode overview
This episode is a short developer briefing from React Daily.
It explains recent repository work in plain language.
- Show: React Daily
- Published: 2026-03-25T10:21:20Z
- Audio duration: PT4M18S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Hey there, React developers! Welcome back to React Daily. I'm your host, and wow, do we have some exciting stuff to unpack from the React repository today, March 25th, 2026. Grab your coffee because we're talking about infrastructure improvements that are going to make React's development process even smoother.
So picture this - you're working on a massive codebase like React, and you've got experimental features that you want to test internally but aren't quite ready for the world. That's exactly the challenge Jack Pope tackled in pull request 35951, and honestly, it's one of those behind-the-scenes improvements that…
Here's the story: React's ESLint plugin was hardcoding experimental options, which meant every time they wanted to ship a release, they had to worry about whether experimental features were accidentally making their way into stable builds. Not ideal, right? Jack's solution was brilliant in its simplicity - extend…
Now, Jack mentioned they could have built a separate flag system just for build tools, but here's what I love about this approach - they chose to reuse existing infrastructure. That's the kind of pragmatic engineering decision that prevents codebases from…
The…
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