Substack (creator of browserify among others) is also available through github, but not sure if through PRs: <a href="https:&#x2F;&#x2F;github.com&#x2F;substack&#x2F;music-for-hire" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;substack&#x2F;music-for-hire</a>