Aider
FreeOpen-source pair programmer in the terminal. You bring your own model key.
Tool
Free Mac ADE for Claude Code on Apple silicon (macOS 26+). Multi-session worktrees, plan-limit wind-down, task cards and usage per branch. Real terminals via tmux.
Added means the day this listing was published on DreamBuilds, not the day the vendor released the product.
Open-source pair programmer in the terminal. You bring your own model key.
Coding agent that can run on remote machines. The Hobby tier is free and can use your own model keys.
Anthropic's coding agent for the terminal and supported editors. It is not included in Claude's free plan.
Open-source coding agent for VS Code. You bring your own model key.