# Relicensing React, Jest, Flow, and Immutable.js | Engineering Blog | Facebook Code | Facebook

<https://code.facebook.com/posts/300798627056246/relicensing-react-jest-flow-and-immutable-js/>

- Host: [code.facebook.com](https://links.thingelstad.xyz/hosts/code.facebook.com/)
- Saved: September 22, 2017 (2017-09-23T04:50:22Z)
- Record: https://links.thingelstad.xyz/links/9dc1b0fe7c20/
- JSON: https://links.thingelstad.xyz/links/9dc1b0fe7c20.json

## What Jamie wrote

Facebook moved really fast on this quickly growing license concern around React. Moving to [MIT License](https://opensource.org/licenses/MIT) should quell the concerns around those looking at adopting React.

## Facts

- Kind: [Page](https://links.thingelstad.xyz/kinds/page/)

## Appears in

- [WT20: Weekly Thing for September 23, 2017](https://weekly.thingelstad.com/archive/20/), Links 📌

## Mentioned by

- [Relicensing the GraphQL specification – Lee Byron – Medium](https://links.thingelstad.xyz/links/46846bd18222/) (medium.com, September 27, 2017)

## Same host

- [Scaling the Facebook data warehouse to 300 PB](https://links.thingelstad.xyz/links/e4de21d437ca/) (code.facebook.com, April 16, 2014)
- [Deal or no deal? Training AI bots to negotiate | Engineering Blog | Facebook Code | Facebook](https://links.thingelstad.xyz/links/b73af2089c4d/) (code.facebook.com, June 15, 2017)
- [Rapid release at massive scale | Engineering Blog | Facebook Code | Facebook](https://links.thingelstad.xyz/links/5ae3213b5dbc/) (code.facebook.com, September 2, 2017)

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- [Superaccurate GPS Chips Coming to Smartphones in 2018 - IEEE Spectrum](https://links.thingelstad.xyz/links/59272c3a5483/) (spectrum.ieee.org, September 22, 2017)

## Elsewhere

- Wayback Machine: https://web.archive.org/web/*/https://code.facebook.com/posts/300798627056246/relicensing-react-jest-flow-and-immutable-js/