Renhuai123 / ziwei-doushu

Open-source Zi Wei Dou Shu (purple star astrology) chart-calculation engine with a TypeScript implementation, plus large chart-reading datasets.

strelov1 / freehire

Open-source job search engine that aggregates IT postings pulled directly from company ATS career pages.

spring-projects / spring-boot

Opinionated framework for building production-ready, standalone Spring applications with minimal configuration.

caddyserver / caddy

Extensible HTTP/1-2-3 web server written in Go that obtains and renews TLS certificates automatically by default.

slskd / slskd

A web-accessible client-server application for the Soulseek peer-to-peer file sharing network, run as a daemon or Docker container.

karatektus / pl_mail

Self-hosted mail client that syncs IMAP, Gmail and Outlook accounts into one inbox with a calendar alongside.

vercel / next.js

A React framework for building full-stack web applications with server rendering, static generation, and routing.

shiaho777 / web-to-app

Android app that builds APKs from web projects entirely on-device, with embedded server runtimes and signing for Google Play.

lichess-org / lila

Open source server powering lichess.org, a free, ad-free online chess platform with realtime games, analysis, and tournaments.