Alternatives to Gptree

Open-source AI coding agent for VS Code and JetBrains — now free to fork after the Cursor acquisition.

Crush is a free, open-source agentic coding assistant that runs in your terminal and wires any LLM into your CLI workflow.

Open-source coding agent that edits code and runs terminal commands across IDE, CLI, and desktop.

Pi Coding Agent is a free, open-source terminal coding agent harness you adapt to your own workflow.

Open-source agent skills that turn text or image prompts into CAD models, G-code, and robot files.

Free, open-source AI code assistant plugin for JetBrains IDEs with spec-driven development

Open-source AI coding agent for terminal, IDE, and desktop — bring any model, including 75+ LLM providers.

Open-source screenshot to code converter turns mockups, Figma designs, and screen recordings into HTML, React, and Vue.

Hermes IDE is a multi-project, multi-agent desktop IDE where every repo and every Claude, Codex, or Gemini session stays open at once.

Free open-source VSCode extension for one-click AI code comments, conversions, and UI-to-code

Open-source dev platform uniting AI, NoCode, Code, and reusable MicroApps.

Devin Desktop (formerly Codeium) is a free AI coding assistant and agent-native IDE with unlimited Tab completions and an Agent Command Center for fleets of

Tessera AI is a planned open-source, evidence-first AI coding agent for JetBrains IDEs, but the product is not downloadable and its domain is listed for sale.

ReadMe is an API documentation platform that turns OpenAPI specs into interactive references, syncs docs with GitHub and GitLab, and uses AI to lint, review,

Open-source autonomous AI coding agent that plans, executes, and deploys tasks inside VS Code and JetBrains IDEs.

Open Design turns your coding agent into a local-first AI design engine for prototypes, slides, and HTML video

Kilo is an open-source AI coding agent with 500+ models and zero inference markup across IDE, CLI, and cloud.

Open-source AI coding agent orchestrator with per-task LLM routing across OpenAI, Anthropic, Gemini, and Ollama.

Ponytail is an open-source ruleset that makes AI coding agents write minimal, pragmatic code.

Open-source spec framework that keeps AI coding agents building the right thing, spec-first.

Bito's Governor is an AI model router and code context engine that cuts coding agent spend by grounding every request in your codebase.

Open-weight agentic coding models — Laguna XS 2.1 and Laguna S 2.1 — built for secure on-prem and air-gapped enterprise AI.

Replit Agent turns a plain-English prompt into a runnable full-stack app inside your browser, then deploys it to a live URL.

A desktop memory layer that captures your focused app every 2 seconds and pipes that history into MCP-ready AI assistants.

v0 by Vercel turns a text prompt into a working React and Next.js app you can publish as a live website in seconds.

Apidog binds API design, debugging, mocking, testing, and docs to one OpenAPI definition — with MCP and agent debugging built in.

Context7 feeds your AI coding assistant up-to-date, version-pinned library docs via MCP so it stops hallucinating APIs

Spec-driven AI coding platform that turns prompts into requirements, designs, and tasks, then implements them with parallel agents and property-based tests.

Free browser-based AI coding IDE with built-in AI assistant for faster development.

Sourcegraph Cody is an AI coding assistant that grounds chat, completions, and agent workflows in your entire multi-repo codebase.