Open Source #cli Projects

A beautiful terminal email client built with Go and Bubble Tea. An open source alternative to Superhuman and Outlook for the command line.

Markdown-based presentation slides for developers, with code highlighting, Vue components, theming, and PDF/PPTX export.

Run and test HTTP requests with plain text — a simple yet powerful command-line tool for API testing.

An open-source terminal-native AI coding agent with cross-session memory, multiple agents, and support for any LLM provider.

Privacy-focused, command-line bookmark manager that stores links in a local encrypted SQLite database with full-text search.

Simple golang utility helping to discover large files and folders.

Deep clean and optimize your Mac with this all-in-one CLI toolkit.

Terminal-based stock market visualizer that displays real-time stock graphs directly in your terminal.

Design, test and document APIs in plain Markdown with a git-native, offline-first approach.

Open-source financial data platform for analysts, quants, and AI agents — a free alternative to Bloomberg Terminal.

An agentic development environment built on a modern Rust terminal emulator with AI-powered coding features.

Open-source AI agent toolkit with an interactive coding agent CLI, unified multi-provider LLM API, and TUI libraries.

The official CLI for the Marp Markdown presentation ecosystem — write slides in Markdown and convert to HTML, PDF, PPTX, or images.