React (.jsx) language mode for Brackets IDE
Actually this is just backported jsx mode for CodeMirror.
A word to the marijnh:
Well, I suppose if three people are working on one, the need for this mode is pressing. And it looks like it's going to be less work to write one myself rather than to keep hinting and reviewing and pushing people in the right direction. You can find my version in b3f9487. Please test it and submit failing test cases. If this helps you in a financial way, a donation to cover the morning spent on this is much appreciated.