Stars
Anki is a smart spaced repetition flashcard program
ARCUS is the NAVER memcached with lists, sets, maps and b+trees. http://naver.github.io/arcus
A programmer-oriented testing framework for Java —
📚 Freely available programming books
In-browser code editor (version 5, legacy)
zhblue / hustoj
Forked from svn2github/hustojPopular Simple Open Source Online Judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training, with easy installation. 简单实用的开源OJ系统
Vagrant is a tool for building and distributing development environments.
Manually curated collection of resources for frontend web developers.
A set of small, responsive CSS modules that you can use in every web project.
algospot.com, forum + online judge for Korean programming contestants
Simple library for handling keyboard shortcuts in Javascript
[DEPRECATED] Open Source Online WYSIWYG HTML Editor
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.