opencode is described as 'OpenCode is a free, open-source AI coding assistant that helps you build, understand, and improve software projects. It works in the terminal, as a desktop app, and through IDE integrations, so you can use it in the environment that best fits your workflow' and is a popular ai coding assistant in the development category. There are more than 100 alternatives to opencode for a variety of platforms, including Mac, Windows, Linux, Web-based and Visual Studio Code apps. The best opencode alternative is Zed Editor, which is both free and Open Source. Other great apps like opencode are Google Antigravity, Claude Code, Cursor and Void.
defract is a local-first desktop app that orchestrates parallel Claude Code agents through a full development lifecycle — story, design, architecture, review, ship.
Portugal
EU
Sweep is an AI junior developer that turns bugs and feature requests into code changes. Sweep automatically handles devex improvements like adding typehints/improving test coverage. 🤖
United States
Supermaven is a coding assistant that uses AI to help you write code faster. Breeze through code refactoring with Supermaven's fast and accurate suggestions.
United States
United States
CodiumAI’s first tool is an IDE extension that interacts with the developer to generate meaningful tests and code explanations for busy devs.
Israel
KinetAios is a cross-platform (Windows + macOS) desktop app that runs multiple AI agent engines side-by-side from a single window. No cloud, no account — everything stays on your machine.
China
Agentic AI coding suite with multiple parallel agents for planning, coding, verifying, and orchestrating complex software tasks.
An AI-powered IDE for data teams that connects directly to your data warehouse to write SQL, Python, and dbt workflows with full schema context.
United States
T3 Code is a minimal web GUI for coding agents. Currently Codex-first, with Claude Code support coming soon.
Free, local-first AI coding IDE with full chat, code mode, and an autonomous coding agent that runs on your machine with any LLM (BYOLLM). No subscription.
United States
Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt ? prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.
Dyad.sh is a free, local, and open-source AI app builder designed to empower users to create powerful custom applications without coding and without vendor lock-in. It runs entirely on your own computer, ensuring full control over your source code and data privacy.
United States
