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Gitter - Chat, for GitHub. https://gitter.im/

hychen

SheetHub.com https://sheethub.com/

yan

hatRiot/zarp - Network Attack Tool in Python https://github.com/hatRiot/zarp

vanilla/vanilla - Community Forums https://github.com/vanilla/vanilla

Internet Archive: Wayback Machine - Web Cache http://archive.org/web/

PIP - A tiny PHP application framework http://gilbitron.github.io/PIP/