HKUDS/DeepCode Alternatives

Choose when you need a TypeScript-native agent toolkit with TUI and unified LLM API.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

Choose when you need a Rust harness with a fullscreen interactive TUI.

SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible.

Choose when RAM efficiency is your primary constraint for a harness.

The most RAM efficient harness

Choose when you want an SDK-based autonomous coding agent with IDE extensions.

Autonomous coding agent as an SDK, IDE extension, or CLI assistant.

Choose when you want a terminal-first harness with hash-anchored edits and LSP integration.

⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more

Choose when you need a Python harness focused on meta-harness patterns for agentic coding.

Meta Harness Implementation

Choose when you want a ready-to-run TypeScript terminal agent with broad tool support.

The open source coding agent.

Choose when you prefer a lightweight, fast Rust-based agent from OpenAI.

Lightweight coding agent that runs in your terminal

Choose when you want a natural-language-to-code interpreter for open models.

A coding agent for open models like Kimi K3

Choose when you prefer a community-driven Rust terminal agent.

Open-source coding agent for your terminal, built in Rust and on a journey of continuous community improvement. Issues and PRs welcome.

Choose when you want a DeepSeek-focused agent with prefix-cache stability.

DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.

Choose when you want a Python CLI agent for Kimi/DeepSeek models.

Kimi Code CLI is your next CLI agent.

Choose when you want a TypeScript CLI starting point for next-gen agents.

Kimi Code CLI — The Starting Point for Next-Gen Agents

Choose when you want a minimal, zero-config agent with ephemeral subagents.

AI agent for long-horizon coding with local and cloud models. Built on empirical research.

Choose when you want a compact Rust agent compatible with Claude Code plugins.

14MB ACP-Rust Agent, Claude Code Plugin compatible, Dynamic Workflow, Goal, Artifacts, Free Web Search, full feature and better support!

Choose when you need enterprise-grade strict coding with built-in review and completion.

Costrict - strict AI coder for enterprises, quality first, including AI Agent, AI CodeReview, AI Completion.

Choose when you want a simple, free open-source coding agent.

TalkCody - Code is cheap, show me your talk. 🚀 Free Open Source AI Coding Agent.

Choose when you want a terminal agent optimized for Qwen models.

An open-source AI coding agent that lives in your terminal.

Choose when you want an in-terminal agent with broad model/provider support.

runs anywhere. uses anything

Choose when you want a popular all-in-one agentic engineering platform with multiple interfaces.

Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.

Choose when you want a command-line agent for scripted coding tasks.

Command Code AI — the best coding agent for open models.

Choose when you want a terminal agent that supports OpenAI, Gemini, and Claude simultaneously.

Agentic coding in your terminal,Simultaneously compatible with OpenAI, Gemini, and Claude.运行在终端的 AI 编程智能体，同时兼容 Deepseek、OpenAI、Gemini和Claude。

Choose when you want an out-of-the-box IDE coding assistant rather than a harness.

open-source coding agent

Choose when you want a JetBrains-only AI coding assistant.

Sweep: AI coding assistant for JetBrains

Choose when you want a Neovim-native AI coding plugin.

✨ AI Coding, Vim Style