Resources and materials to get yourself started with open source
Python-based research interface for blackbox
Chinese version of Google open source project style guide
Source code analysis of Spring, MyBatis, Redis, Netty, and more
Conversion between Traditional and Simplified Chinese
GPL software which renders realistic skies in real time
Organic Maps is a free Android & iOS offline maps app for travelers
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Anki is a smart spaced repetition flashcard program
Community Koha plus additional patches needed for ByWater Partners
A tool to enforce Swift style and conventions
Web app for browsing, reading and downloading eBooks stored in Calibre
Bash automated testing system
The open LMS by Instructure, Inc.
SkillTree is a micro-learning gamification platform
freeCodeCamp.org's open-source codebase and curriculum
A concise and elegant Dictionary and Translator macOS App
A phone number can reveal whether a device is active
Sends logs to files, sockets, inboxes, databases and web services
An open, technical and introductory book for the Zig programming lang
Diciotech is a collaborative online tech dictionary
Project flat is the Web, Windows and macOS client of Agora Flat
A high-quality solution for converting Chinese to Pinyin
Anki flashcards on Android
Free and open-source digital preservation system