By John Gruber
Flow: Animate Sketch designs in seconds and export production-ready code.
SmartyPants 1.4 is out. No new features, but lots of small improvements, including much better support for parsing HTML comments and PHP code blocks. See the project page for full details of what’s new.
Update: If you downloaded version 1.4 within the first hour or two after it was announced, please download it again. Botched zip archive; sorry about that.