Ecosystem & Stack: react - OSS Alternative - Discover Top Open Source Alternatives to Popular Software

Ecosystem & Stack: react

AI Software Agent Platform
Python
72.0k

OpenHands/OpenHands

OpenHands is an AI-driven development platform that empowers users to build, run, and scale autonomous software agents for various development tasks.

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AI Application Development Framework
typescript
23.7k

mastra-ai/mastra

A modern TypeScript framework for building, tuning, and scaling reliable AI-powered applications and autonomous agents.

AI Development Kit
Node.js
23.8k

vercel/ai

A provider-agnostic TypeScript toolkit for building AI-powered applications and agents with popular UI frameworks and runtimes.

AI Agent & Generative UI SDK
react
30.4k

CopilotKit/CopilotKit

A frontend SDK for building AI agent-native applications with dynamic generative UIs and collaborative human-in-the-loop workflows.

Generative UI Framework
Node.js
3.7k

thesysdev/openui

An open standard and full-stack framework for building token-efficient, streaming-first generative UIs using a compact language and React runtime.

Autonomous AI Trading Platform
Go
12.0k

NoFxAiOS/nofx

An autonomous AI trading assistant that simplifies market engagement across various assets and models, utilizing USDC micropayments for seamless operation.

Desktop Application / AI Agent Orchestration GUI
electron
6.7k

ValueCell-ai/ClawX

ClawX bridges the gap between powerful AI agents and everyday users by providing an intuitive desktop interface for CLI-based AI orchestration.

AI Agent Development Platform
Docker
20.6k

coze-dev/coze-studio

An all-in-one visual development platform that simplifies the creation, debugging, and deployment of AI agents using low-code/no-code approaches.

Rich-text Editor Framework
React
16.2k

udecode/plate

A highly customizable and extensible rich-text editor framework built on `slate-react`, featuring AI capabilities and modern UI components from shadcn/ui and Radix UI.

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AI Agent Orchestration System
Docker
15.5k

cft0808/edict

An AI multi-agent orchestration system inspired by ancient Chinese imperial governance, featuring institutional review, real-time dashboards, and full audit trails for reliable and observable AI collaboration.

AI-Powered Diagramming Web Application
Next.js
27.7k

DayuanJiang/next-ai-draw-io

A Next.js web application that integrates AI capabilities with draw.io diagrams, enabling creation, modification, and enhancement through natural language commands.

AI Management Platform
Docker
4.5k

casibase/casibase

An open-source, enterprise-grade AI Cloud OS providing a knowledge base and a comprehensive management platform for AI models (MCP) and agents (A2A), complete with admin UI, user management, and SSO.

Generative UI SDK
react
11.1k

tambo-ai/tambo

A fullstack React SDK for building AI agents that dynamically render user interfaces based on natural language input.

Visual Editor Framework
react
12.5k

puckeditor/puck

A modular, open-source visual editor for React.js, enabling custom drag-and-drop page building experiences.

Visual AI Agent Builder
Node.js
52.3k

FlowiseAI/Flowise

A low-code platform for visually building and deploying custom AI agents and LLM applications.

AI-powered Knowledge Graph Builder
Python
4.6k

neo4j-labs/llm-graph-builder

A powerful application that transforms diverse unstructured data sources into structured Neo4j Knowledge Graphs using Large Language Models (LLMs) and LangChain.

SaaS Boilerplate / Full-stack Application Starter Kit
Node.js
14.3k

wasp-lang/open-saas

A free, open-source, full-featured JavaScript SaaS boilerplate powered by Wasp, offering rapid development with integrated authentication, payments, and AI readiness.

AI-Native Vector Design Tool
Electron
2.5k

ZSeven-W/openpencil

OpenPencil is the world's first open-source AI-native vector design tool, enabling users to generate and modify UI designs directly from natural language prompts using concurrent AI agent teams and design-as-code principles.

Technical Book / Architectural Analysis Guide
Bun
2.9k

lintsinghua/claude-code-book

A comprehensive 420,000-word technical book dissecting the architecture of AI Agent Harness, specifically drawing insights from Claude Code, to guide building your own robust agent systems.

AI Workbench, Database Management Tool
docker
2.8k

zilliztech/attu

Attu is a modern, AI-native management tool for Milvus vector databases, offering a comprehensive GUI for cluster management, data exploration, and AI-driven operations.

Context-Aware AI Productivity Assistant
Electron
5.3k

volcengine/MineContext

MineContext is an open-source, proactive context-aware AI partner that enhances productivity by understanding your digital world and delivering timely insights.

AI/ML Audio Platform
python
3.1k

rsxdalv/TTS-WebUI

A unified Gradio and React web interface integrating a vast collection of open-source Text-to-Speech, audio generation, and voice conversion AI models.

State Management Library
Node.js
29.6k

statelyai/xstate

XState is an actor-based state management and orchestration solution for JavaScript and TypeScript applications, enabling predictable and robust handling of complex logic.

AI Chat UI Library
Node.js
9.9k

assistant-ui/assistant-ui

A TypeScript/React library for rapidly building production-grade, customizable AI chat experiences with built-in streaming, accessibility, and broad backend support.

Workflow Automation Platform
Python
2.1k

blackholll/loonflow

An intelligent, visual, and extensible open-source platform for enterprise-grade process automation and workflow management.

Frontend UI Library
Node.js
36.4k

xyflow/xyflow

Powerful open-source libraries for building interactive node-based user interfaces and diagrams with React or Svelte.

Data Visualization Component
React
3.1k

Kanaries/graphic-walker

An open-source, embeddable React component for exploratory data analysis and visualization, offering a drag-and-drop interface and AI-powered insights as an alternative to Tableau.

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Self-hosted Photo Management System
Docker
2.8k

hooram/ownphotos

A self-hosted, open-source alternative to Google Photos, offering AI-powered photo organization and management with a focus on privacy and user control.

Productivity Software
Node.js
14.0k

streetwriters/notesnook

A free, open-source, and end-to-end encrypted note-taking application designed as a privacy-focused alternative to commercial solutions.

Desktop Screen Recording & Video Editing Software
Electron
34.9k

siddharthvaddem/openscreen

OpenScreen is a free, open-source desktop application for creating stunning product demos and walkthroughs with essential screen recording and video editing features.

Self-hosted Web Utility Suite
Docker
9.5k

iib0011/omni-tools

A self-hosted, ad-free, and privacy-focused collection of web-based tools for everyday tasks, processing all data client-side.

RSS Reader
Quarkus
3.5k

Athou/commafeed

A self-hosted, Google Reader-inspired personal RSS reader built with Quarkus and React/TypeScript, offering a modern and customizable feed aggregation experience.

AI-powered Knowledge Management Platform
Docker
22.4k

lfnovo/open-notebook

An open-source, privacy-focused alternative to Google's Notebook LM, offering flexible AI model choices, multi-modal content organization, and advanced features like multi-speaker podcast generation.

AI-assisted Presentation Framework
Node.js
3.0k

1weiho/open-slide

An agent-native slide framework that transforms natural language descriptions into polished React-based presentations, handling canvas, scaling, and presentation logistics.

AI Agent Skills Collection
ai agents
4.2k

ConardLi/garden-skills

A curated collection of production-ready skills designed to extend the capabilities of AI coding agents like Claude Code, Cursor, and Codex.

CLI UI Framework
Node.js
38.3k

vadimdemedes/ink

Enables building interactive command-line applications using the familiar React component model and ecosystem.

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