Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably. Set up once and forever.

🤯 High-performance PHP application server, process manager written in Go and powered with plugins

Highly opinionated MTPROTO proxy for Telegram

Standalone client for proxies of Opera VPN

Unified converter of FB2 files into epub2, kepub, mobi and azw3 formats.