Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/

A collection of MCP servers.

CLI for the ClickUp API, optimized for AI agents

Claude Code opened to any LLM — OpenAI, Gemini, DeepSeek, Ollama, and 200+ models via OpenAI-compatible API shim

Terminal based spreadsheet tool

Free split-flap display emulator for any TV. The classic flip-board look, without the $3,500 hardware.

"RAG-Anything: All-in-One RAG Framework"

macOS system monitor in your menu bar

Easy self-hosting for Docker-based web apps

Token-efficient MCP server for GitHub source code exploration via tree-sitter AST parsing

Perfect Green Screen Keys

LuLu is the free open-source macOS firewall

AgentBar is a macOS menu bar app that tracks AI coding assistant usage in one place.

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

Deduplicating archiver with compression and authenticated encryption.

Loop Habit Tracker, a mobile app for creating and maintaining long-term positive habits

bluetooth mesh chat, IRC vibes

Tianji: Insight into everything, Website Analytics + Uptime Monitor + Server Status. not only another GA alternatives

A fancy self-hosted monitoring tool

OneUptime is the complete open-source observability platform.

darkwire - The internet is optional. Freedom isn’t.

TabMerger is a cross-browser extension that stores your tabs in a single place to save memory usage and increase your productivity.

Experience macOS just like before

Realtime 3D rendering engine

In-browser Markdown editor

List of open-source alternatives to everyday SaaS products.