Open source. Open possibilities.

A feature-rich interactive command line interface for Atlassian Jira, designed to streamline issue management and navigation without using the web UI.

A curated list of programming tutorials for learning by building real applications from scratch, organized by programming language and covering compilers, kernels, games, web and mobile apps.

Lexos is an event-driven AI document processing engine combining a Go gateway, Python workers, Redis queues and self-hosted models for offline RAG, summarization and speech transcription.

Self-hosted Stellar contract indexer: register the contracts you care about through an authenticated API, and it backfills their full event, storage-state and token-movement history into your own Postgres, served via a REST API and a built-in UI.

A comprehensive collection of zero-dependency Go client libraries for media automation, metadata, and download service APIs, covering over 60 services.

Gonum provides Go libraries for numerical computations including matrices, statistics, and optimization. It supports standard build processes and follows a six-month release cycle aligned with Go.

Foragd is a web-based feed reader for RSS, Atom and JSONFeed. It offers full-text search, keyword, category and author filtering, grouped subscriptions, favorites and saved-search subscriptions, and runs in any modern browser on mobile or desktop.

Traefik is a modern HTTP reverse proxy and load balancer designed to simplify the deployment of microservices through automatic and dynamic configuration.

A CLI tool that automates the end-to-end pipeline for building, cooking, and deploying Unreal Engine 5 dedicated servers to AWS GameLift.

Open-source Go MUD server with a playable default world, web admin/client, module manager, ANSI colors, layered config, HTTPS setup, Docker, and install scripts.

Mattermost is an open core, self-hosted collaboration platform offering team chat, workflow automation, voice calling, screen sharing and AI integration. Written in Go and React, it runs as a single Linux binary backed by PostgreSQL, with monthly MIT-licensed releases and native mobile and desktop clients.

PocketBase is an open source Go backend in a single file, featuring embedded SQLite with realtime subscriptions, user and file management, an Admin dashboard UI, and a REST API, usable as a standalone app or Go framework.

livego is a simple, high-performance live streaming server written in pure Golang, supporting RTMP, HLS, and HTTP-FLV protocols for efficient video broadcasting.

A GitHub Action that posts a congratulatory comment when an issue or pull request number reaches a kiriban milestone, a culturally significant number in Japanese internet culture.

cb365 is a command-line interface for Microsoft 365, providing scriptable access to services like tasks, mail, calendar, Teams, SharePoint, and OneDrive. It offers structured JSON output, robust authentication, and safety features, making it suitable for DevOps, IT admins, and AI agent integration.

Self-hosted live map for Palworld dedicated servers showing players, bases, Pals, NPCs, and server metrics via Docker. Read-only, no client mods required.

Netrek-Web is a browser-based implementation of the classic Netrek space combat game. Built with Go and JavaScript, it requires no client installation. Players join via web browser for real-time 4v4+ team battles, featuring ship management, torpedoes, and bot practice modes.

Wails is a framework for building desktop applications with Go and web technologies, bundling Go backend code and an HTML/JS/CSS frontend into a single binary using native rendering engines instead of an embedded browser.

Project V (v2ray-core) is a set of network tools for building custom computer networks, securing connections and protecting privacy. The repository has moved to v2fly/v2ray-core.

Shared GPU infrastructure for the gogpu ecosystem, providing interfaces for GPU resource sharing, window management, and event handling.