| C++ | OpenSiv3D |
| High quality games, little competitive programming |
| Python | FlaskFastAPIscikit-learnPyTorch |
| Machine learning and backend |
| TypeScript | ReactNext.jsRemixAstroElectronAkashicEngineWXT |
| Frontend, backend, extensions, softwares and complex games |
| C# | WPFUnity |
| Desktop application and simple games |
| C | A simple console app |
| Verilog HDL | Programs at register transfer level |
| PHP | A simple website with login functionality |
| Java | Simple game mods and programs |
|
| Database | MySQLMongoDBRedis |
| Tool | GitDockerJupyter |
| Service | CloudflareOCIwandb |
| OS | WindowsmacOSUbuntuCentOS |
