Alternatives to ECC

DeerFlow is an open-source SuperAgent harness that researches, codes, and creates inside a persistent Docker sandbox.

Open-source agent orchestration CLI that turns one prompt into a wave-based graph of specialized agents across Claude, GPT, Kimi, Grok, and

Local-first Agent OS that runs official Claude Code, Codex, and OpenCode CLIs behind one shared Workbench, Harness, and run graph.

Open-source meta-harness for running Claude Code, Codex, Pi and custom AI coding agents under one policy and sandbox

WeSight is an open-source desktop workspace that runs Claude Code, Codex and other CLI coding agents side by side.

Munder Difflin is a multi-agent harness that turns Claude Code, Codex and ten more CLI agents into one AI office with a shared task board.

Meta Kim is an open-source governance framework for AI-assisted coding that makes Claude Code, Codex, Cursor and OpenClaw work auditable.

Open-source AI coding agent for VS Code and JetBrains — free to fork since Cursor acquired Continue in January 2026.

Claude is Anthropic's AI assistant for long-document analysis, agentic coding, and multi-step work inside one chat and Cowork surface.

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

Kimi Chat is Moonshot AI's agentic workspace where deep research, slides, sheets and sites come back as finished deliverables.

OpenCode is an open-source AI coding agent that runs in your terminal, IDE, or desktop and routes to 75+ LLM providers.

Godcoder is a local-first, open-source AI coding agent that builds and optimizes its own harness on your desktop.

ForgeCode is a terminal-native AI coding harness: an open-source ZSH plugin that runs AI coding agents straight from your shell prompt.

TabTin is an open-source team harness where you and multiple AI sub-agents share one task surface for code, docs and research.

Foreman is an open-source Textual TUI that orchestrates headless Claude Code agents through a gated plan → ADR/PRD → issues → TDD → e2e

Imbue builds inspectable coding-agent tools, from mngr's parallel agent runner to Latchkey's HTTP permissions

Run Claude Code and Codex coding agents in managed cloud sandboxes defined by YAML in your repo.

Magic builds frontier code models with ultra-long context to automate software engineering and AI research.

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

OpenAI Codex: a cloud coding agent that runs many software engineering tasks in parallel

Kilo is an open-source AI coding agent with 500+ models at exact provider rates across VS Code, JetBrains, CLI, cloud, and Slack.

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

NocoBase is an open-source AI no-code platform where coding agents and AI employees build and run business systems on proven infrastructure.

Paseo is a self-hosted control plane for running many coding agents at once — Claude Code, Codex, Copilot and 33+ more — from desktop,

AppWorld is a simulated-world benchmark for evaluating AI coding agents across 9 apps and 457 APIs.

Raccoon AI is a collaborative agent that builds apps, decks, docs and designs on its own cloud computer while you watch and steer.

Self-hosted, open-source AI coding assistant with code completion, answer engine, inline chat, and the Pochi agent.

Open source Python and TypeScript SDKs for building production AI agent harnesses you control end to end.

T3MP3ST is an open-source multi-agent offensive-security harness that turns the AI coding agent you already run into an autonomous vulnerability hunter.