Build, debug, and deploy without the subscription fees. This collection features free AI coding assistants, CLI agents, and vibe coding tools designed to help you write better code.
Editor’s Top Picks:
Generate and maintain codebase documentation for AI agents with OpenWiki CLI. Supports multiple LLM providers and automated daily updates.
An open-source command-line AI agent supporting multiple language models for code generation. Switch between OpenAI, Claude, and Gemini in your terminal.
Use this CLI to generate comprehensive technical specs for AI coding tools like Cursor and Claude Code. Local-first, multi-agent, repo-aware.
A 26 MB Rust coding agent that averages 16 MB RAM and works with Ollama, OpenRouter, OpenAI, Anthropic, and Gemini.
Alibaba's free open-source Page Agent adds natural-language clicks, input, scroll, and forms with one script tag or npm.
A free, open-source browser automation CLI from Vercel Labs. It lets AI coding agents inspect pages, act on stable element refs, run MCP tools, inspect React apps, and automate browser workflows from the terminal.
Yet another alternative to Claude Code. Edit files, run shell commands, and manage git with approval gates or full auto mode. Powered by DeepSeek.
Use Open Design to create prototypes, decks, dashboards, mobile screens, and documents with agents and plugins. A great alternative to Claude Design.
Free to start with no API key. MiMo Auto runs MiMo-V2.5 at 1M-token context, with automatic checkpointing, cross-session project memory, and open-source code under MIT.
An open-source, low-cost Al coding agent for DeepSeek with MCP, skills, memory, hooks, and reviewable edits.
An open-source CLI AI coding agent with Kimi access, MCP, providers, skills, plugins, subagents, and browser UI.
Use OpenAI CLI to call the OpenAI REST API from terminal commands, scripts, files, and admin workflows.
A free CLI coding assistant powered by Mistral Devstral 2. Learn how this open-source AI agent automates coding tasks in your terminal.
A free, open-source AI coding agent for local LLMs from 8B to 35B. No API key required. Works with LM Studio, Ollama, and OpenRouter.
Use OpenClaw's Clawpatch to review semantic code features, generate reports, and patch selected findings from the terminal.
The Next-Generation Gemini CLI that runs Antigravity agents in your terminal, with subagents, MCP, plugins, slash commands, and permissions.
Download Google's new agent-first development platform. Features Gemini 3.5, multi-agent teams, scheduled tasks, native voice input, and more.
A free AI UI design tool from Google Labs that converts text prompts and sketches into mobile and web app UI designs with exportable code.
A free, open-source CLI AI coding agent. Supports 15+ AI providers, TypeScript extensions, and OAuth login with Anthropic or OpenAI subscriptions.
Free Open Claude Code! An AI coding agent CLI for OpenAI, Gemini, GitHub Models, Codex, and Ollama.
A curated list of the best free AI tools for frontend developers. Compare features, free plan limits, and use cases for UI generation, coding, and debugging.
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