5 free resources on this topic. Everything here is free and hand-picked. You can also search within this topic.
A free, open-source terminal for SSH, local shell, and Telnet with modern tabs, splits, and theming.
From the site: Tabby is a free and open source SSH, local and Telnet terminal with everything you
Why I recommend it: This is the free open-source terminal emulator, not the unrelated TabbyML AI coding assistant.
An open-source AI coding assistant that works in your terminal on a real git repository, making commits as it goes. Apache 2.0 licensed.
From the site: aider is AI pair programming in your terminal. Contribute to Aider-AI/aider development by creating an account on GitHub.
Why I recommend it: It edits real files and commits them, so work on a branch. The tool is free; the model you connect it to is not.
A terminal-based coding agent you run locally to read, write and refactor code from the command line.
From the site: A terminal-based coding agent
Why I recommend it: If you already live in a terminal, this is a lighter way to try agentic coding than a full IDE.
A free, open-source AI coding agent that runs in your terminal, works with multiple model providers and can be installed with a single command.
From the site: OpenCode - The open source coding agent.
Why I recommend it: Free and open source, so you can point it at whichever model you already have access to instead of paying for another subscription.
A free, open-source tool for running and monitoring multiple AI coding agents from one place, with a plugin ecosystem and documentation for the agent CLIs it supports.
From the site: Run them anywhere. Leave them running. Herdr holds real terminals open so your agents keep working when you close the laptop, and gets you back in from any tty.
Why I recommend it: Open source with an active plugin community — useful if you are experimenting with more than one AI coding tool.
