Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

🤖 The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement for OpenAI, running on consumer-grade hardware. No GPU required. Runs gguf, transf…

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.

screen sharing for developers https://screego.net/

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

Unofficial open source mtproto server written in golang with compatible telegram client.

Instant Messaging

An open-source cryptocurrency exchange toolkit for implementing experimental exchange features