Localforge

Localforge is a free, open-source desktop agent that runs entirely on your machine, providing a sleek Electron-based GUI for AI-assisted coding. Built for developers who want full control over their AI workflow without vendor lock-in or data leaving their computer, it acts as an autonomous AI sidekick that reads, writes, and fixes code across large multi-file tasks, runs tests, and executes shell commands at local SSD speeds. The tool is agent-agnostic: you can plug in any LLM provider – OpenAI, Claude, Gemini, local Ollama models, DeepSeek, Groq, Mistral, Perplexity, OpenRouter, Together AI, Azure, Vertex AI, and many more. Key recent features include a block-based prompt editor for creating and managing LLM interactions with reordering and toggling, agentic flavours that let you design custom agent configurations, and multiple themes (Light, Caramel Latte, Dark Coffee). The built-in task tracker logs every step, and Expert Mode lets a smarter model review and boost results on tough tasks. Localforge is MIT-licensed and free forever, with no usage limits – you bring your own API keys and pay only the model provider. It is particularly suited for developers who value privacy, low latency, and the ability to customize or audit every part of the agent. The project has over 4,200 GitHub stars and was #1 on Hacker News. What makes Localforge different from cloud-based coding assistants is its complete locality: no SaaS snooping, no compliance headaches, and no internet dependency for the core agent logic. It supports prompt templates, a task tracker, and multiple agentic flavours that can be customized. Compared to alternatives like Cursor or GitHub Copilot, Localforge offers zero vendor lock-in and full data control, but lacks a web API and multi-user collaboration out of the box.