AtCoder command line tool.

A tool to easily switch git config

a Web Application Firewall using Signature and Character-level CNN

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Simple shell implementation. Tutorial here ->

clumsy is a clone of git implemented in rust.

『30日でできる！OS自作入門』 for macOS Catalina

Interactive cURL

『30日でできる！ OS自作入門』川合 秀実氏(著)のMacOSX開発環境を整えることができます

Cross-platform rhythm game based on Java and libGDX.

Redux Todo examples of the re-ducks modular approach

a text editor for ui flow

A community-driven Ruby coding style guide (Japanese)