Screeps - MMO strategy sandbox game for programmers : A strategy sandbox MMO game with a persistent open world where you play by writing JavaScripts to control your units. They live within the game and op...
MiniAjax.com : A showroom of nice looking simple downloadable DHTML and AJAX scripts
Gutenberg — WordPress Plugins : Block editor for WordPress. This is the development plugin for the new block editor in core. Warning: This is beta software, do not run on real sites!