Framework listings here range from UI and data layers to agent and LLM orchestration. Mitosis lets you write components once and compile to React, Vue, Svelte, and more; AG Grid builds enterprise JavaScript data tables; Haystack connects models, vector stores, and converters into RAG and QA pipelines. Automerge and Zag show up when you need CRDTs or state-machine-driven design systems.
82 tools available
fumadocs is a beautiful and flexible documentation framework for building high-quality docs websites using React.js. It offers a great developer experience and customizable design to help you create professional documentation with ease.
A popular, free, and open-source Tailwind CSS component library offering a wide range of components for rapid UI development.
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.
The best way to start a full-stack, typesafe Next.js app, integrating TypeScript, Tailwind CSS, and Prisma.
Tailwind CSS is a popular utility-first CSS framework that enables rapid and customizable user interface development through low-level utility classes.
Elysia is an ergonomic framework designed for developers focusing on ease of use and human-friendly programming.
Open Source Development Platform for building robust type-safe distributed systems with declarative infrastructure.
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.
Godot Engine – A comprehensive, multi-platform 2D and 3D game engine, ideal for game developers of any skill level.
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.
Build cross-platform desktop apps using JavaScript, HTML, and CSS with Electron, integrating web technologies into native desktop applications.
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.
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Astro is a modern web framework designed for building fast, content-focused websites. It leverages an island architecture to optimize performance.
Parse Server for Node.js and Express, an open source backend as a service framework providing powerful features for mobile and web apps.
A frontend Framework for building single-page applications on top of REST/GraphQL APIs, utilizing TypeScript, React, and Material Design.
A cross-platform GUI library for Rust, inspired by Elm. Provides a reactive programming model, customizable widgets, and native and web rendering support for building modern user interfaces.
Rivet Actors enables the creation of long-lived, in-memory processes designed for scenarios where traditional HTTP, databases, or queues fall short. It provides a flexible framework for building scalable and resilient actor-based distributed systems.
The headless rich text editor framework for web artisans, providing flexibility and extensibility for creating custom text editing experiences.
Next.js Commerce is a customizable, full-stack e-commerce framework built on top of Next.js, enabling fast and easy setup of modern online stores.
State-of-the-art Machine Learning library for Pytorch, TensorFlow, and JAX, providing thousands of pre-trained models for natural language processing, computer vision, and other areas.
An open-source framework for creating universal native apps with React, running seamlessly on Android, iOS, and the web. It simplifies the process of building and deploying applications.
An AI-powered web browsing framework that emphasizes simplicity and extensibility, allowing for easy customization and integration with various web applications.
The library for web and native user interfaces, enabling the creation of complex, interactive UIs with a component-based approach.
A versatile React Framework for crafting internal tools, admin panels, dashboards, and B2B apps with unmatched flexibility.
A comprehensive programming framework for building agentic AI applications, supporting various integrations and community interactions.
AG Grid is the best JavaScript data table for building Enterprise Applications with support for React, Angular, Vue, and plain JavaScript.
Build your design system in React, Solid, Vue or Svelte using finite state machines for predictable state management and interaction logic.
Get started quickly with a robust SaaS template using Next.js, Postgres, Stripe, and shadcn/ui, tailored for building scalable software-as-a-service applications.
A simple, scalable, and powerful architecture for building production-ready React applications with a focus on maintainability and best practices.
AI orchestration framework to build customizable, production-ready LLM applications. Connect components such as models, vector databases, and file converters to pipelines or agents that can interact with your data. Best suited for building Retrieval-Augmented Generation (RAG), question answering, semantic search, or conversational agent chatbots.
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