Dev Tools
Continue
Open-source coding agent
★ 36.1k starsApache-2.0
View guide →The open source coding agent
OpenCode is an open-source dev tools project by anomalyco (anomalyco/opencode on GitHub). It has 211,612 GitHub stars and 28,116 forks, is released under the MIT license, and was last updated on GitHub on 3 October 2026.
Editor extensions, terminal commands, or standalone apps — most install in under a minute.
Use a hosted frontier API, or keep everything local with an open model backend.
The tool indexes your codebase so suggestions and edits are project-aware.
Ask for features, let it edit files, run tests, and review diffs before you accept.
Not just autocomplete — plans, edits multiple files, and runs commands.
Indexes your repo so answers respect your actual code, not guesses.
Lives where you work: VS Code, JetBrains, Neovim, or the plain terminal.
Swap between frontier APIs and local models per task.
Every change is a reviewable diff — you stay in control.
Customize prompts, tools, and behavior; no black box.
Download the source and move into the project folder.
git clone https://github.com/anomalyco/opencode.git
cd opencodeUse the package manager the project specifies (check for pnpm or yarn lockfiles).
npm installLaunch the dev server or build, per the README.
npm run devIt multiplies them — the best results come from developers directing, reviewing, and owning the design.
Cloud frontier models code best today; local models keep everything private and free.
It is an open-source project at anomalyco/opencode with 28,116 forks. Check the repo's contributors and recent commits to see how active maintenance is.
With local models, no. With APIs, check the provider — many offer zero-retention modes.
Coverage varies: VS Code and terminal are universal; check each tool for JetBrains/Neovim.
The tools are open-source; model usage may cost if you use paid APIs.
Open-source coding agent
Aider is AI pair programming in your terminal
Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors
Cross-platform desktop all-in-one manager for Claude Code, Codex, OpenCode and other coding agents
Autonomous coding agent available as an SDK, IDE extension and CLI assistant
OmO: a batteries-included orchestration layer that turns OpenCode into a multi-agent master
The most-starred other Dev Tools projects in the LibreAI catalogue — the realistic shortlist if OpenCode is not the right fit.
The model-definition framework behind modern AI — thousands of pretrained transformers for text, vision, and audio.
Anthropic's agentic coding tool that lives in your terminal and works across your whole codebase
Cross-platform desktop all-in-one manager for Claude Code, Codex, OpenCode and other coding agents
OpenAI's lightweight coding agent that runs locally in your terminal
Turn any codebase, docs and schemas into a queryable knowledge graph for your coding assistant
Free and open — grab the source, star the repo, and start creating.