Scratch is Open-source, as stated in open-source, The open-source model is a decentralized software development model that encourages open collaboration.Scratch Source code can be found in many differnt places. This is A Project Guide and Projects Hosted by the ST and how to help.

Open Source Projects Hosted By Scratch

Scratch WWW
Scratch-render(3.0)
Scratchjr
Scratch-jr website
Scratchr2 translations

PROJECTS THAT ARE PRIVTE, but still play a big role.
Scratchr2

How To Help
* Open Issues on scratch projects
* Report bugs in Bugs in scratch fourm
* Dicuss Chnges or Bugs will ST Members ( @thisandagain, @mewtaylor,)
* Open Posts in advanced topics, if bug, or etc, is big.

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