Open Source Terminal Tools
A curated collection of the best open source command-line interface tools including terminal emulators, multiplexers, and shells for developers and system administrators..
A modern terminal built around AI coding agents
Stars
65,794Last commit
10 hours agoLicense
AGPL-3.0
Terminal built for running AI coding agents like Claude Code, Codex, and Gemini CLI, with shared context, interactive code review, and multi-session management.
Open Source Alternative to:
Fast GPU-accelerated terminal with native UI design
Stars
63,055Last commit
5 hours agoLicense
MIT
Experience blazing-fast terminal performance with GPU acceleration and platform-native UI. Cross-platform compatibility meets modern design.
Open Source Alternative to:
High-performance terminal with GPU acceleration
Stars
66,089Last commit
4 days agoLicense
Apache-2.0
Modern cross-platform terminal emulator with OpenGL acceleration, extensive configuration options, and vi mode support for enhanced productivity.
Open Source Alternative to:
Organize terminal sessions with built-in layouts, tabs, and panes
Stars
35,904Last commit
17 hours agoLicense
MIT
A terminal multiplexer that organizes your workflow with intuitive layouts, tabs, and panes. Includes batteries for seamless terminal workspace management.
Open Source Alternative to:
GPU-accelerated terminal built for power users
Stars
35,485Last commit
6 hours agoLicense
GPL-3.0
High-performance terminal emulator with GPU acceleration, graphics support, and advanced scripting capabilities for developers and system administrators.
Open Source Alternative to:
GPU-accelerated terminal emulator with multiplexing across all platforms
Stars
29,407Last commit
5 days agoLicense
MIT
Cross-platform terminal emulator and multiplexer with GPU acceleration, true color support, and Lua configuration. Runs on Linux, macOS, Windows, FreeBSD, and NetBSD.
Open Source Alternative to:
Cross-platform terminal with AI built in
Stars
22,624Last commit
10 hours agoLicense
Apache-2.0
Enhance your terminal with AI, file previews, and web browsing. Available on MacOS, Linux, and Windows.
Open Source Alternative to:
Advanced terminal with modern features for Mac developers
Stars
18,238Last commit
2 hours agoLicense
GPL-2.0
Feature-rich terminal replacement for macOS with split panes, search, autocomplete, and extensive customization options for enhanced productivity.
Open Source Alternative to:
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