Search curated open-source tools — libraries, CLIs, and self-hosted apps — and compare alternatives by category.
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strix is an open-source AI-powered toolkit that provides intelligent agents designed specifically for penetration testing. It enables automated security assessments, vulnerability scanning, and threat analysis, enhancing the efficiency and accuracy of security professionals.
A developer & translator-friendly web-based localization platform enabling seamless integration and collaboration.
Responsively App is a tailored web browser designed to assist in responsive web development. It is an essential tool for web developers seeking to streamline their workflow.
Next.js is the React framework for production, enabling React-based web applications to be built with ease, offering a powerful, fully featured, headless solution.
Supabase is an open-source alternative to Firebase, offering a rich Postgres database solution tailored for building efficient web, mobile, and AI applications.
A comprehensive guide with examples for using the OpenAI API effectively.
Context7 MCP Server provides up-to-date code documentation for LLMs and AI code editors, enhancing development workflows.
Collection of awesome lists on a wide range of interesting topics. These lists cover diverse subjects and offer community-driven insights and resources.
bitchat is a decentralized Bluetooth mesh chat application inspired by IRC. It enables peers to communicate in real time without internet access, connecting devices directly using Bluetooth mesh networking for private, robust local messaging.
A curated collection of Minecraft Protocol (MCP) servers to enhance multiplayer gameplay experiences.
A comprehensive resource offering in-depth tutorials on large language models (LLMs), retrieval-augmented generation (RAGs), and practical AI agent applications, enabling users to learn and implement advanced AI engineering techniques.
Open Source Identity and Access Management solution for modern applications and services, offering single sign-on, user federation, and multi-factor authentication.
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mastra is a powerful TypeScript AI agent framework designed for building intelligent assistants, retrieval-augmented generation (RAG) systems, and advanced observability features. It supports integration with any large language model (LLM), including GPT-4, Claude, Gemini, and Llama.
Crawl4AI is an open-source and LLM-friendly web crawler and scraper that facilitates efficient data extraction from the web.
📦 Repomix (formerly Repopack) is a powerful tool that packs your entire repository into a single, AI-friendly file. Ideal for feeding your codebase to Large Language Models (LLMs) or other AI tools such as Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
STORM is an LLM-powered knowledge curation system designed to research topics and generate comprehensive full-length reports with citations. Developed by Stanford's OVAL team, STORM leverages large language models to streamline information gathering and synthesis.
Bun is an incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one tool.
RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that combines advanced RAG methods with Agent capabilities, delivering a superior, context-rich experience for Large Language Models (LLMs). It enables efficient information retrieval and contextual augmentation, optimizing generative AI pipelines.
Letta is an open AI platform for building stateful agents with advanced memory, learning, and self-improvement capabilities. It enables the creation of intelligent agents that remember, adapt, and evolve over time.
A user-friendly AI interface that supports Ollama, OpenAI API, and other AI backends, providing an accessible platform for interacting with AI models.
A comprehensive programming framework for building agentic AI applications, supporting various integrations and community interactions.
Memory for AI Agents in 5 lines of code. Cognee provides a lightweight and efficient memory management solution tailored for AI agent development.
A custom registry of composable, accessible, and extensible UI components designed for seamless integration with shadcn/ui. Free and open source, offering reusable building blocks for modern web applications.
Langfuse is an open source LLM engineering platform providing observability, metrics, evaluations, prompt management, and more for LLMs. It integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more.
A production-ready platform facilitating the development of agentic workflows with robust features and integration capabilities.
A set of beautifully-designed, accessible components and a code distribution platform that works with your favorite frameworks. Open Source. Open Code.
🔥🔥🔥 Open Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and cycles the easiest way on the planet.
A modern, community-driven alternative to Salesforce, focused on providing an open-source CRM solution.
Robust Speech Recognition via Large-Scale Weak Supervision, capable of transcribing and translating spoken language.
High performance self-hosted photo and video management solution designed to be efficient and user-friendly.
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