We're rebuilding and open-sourcing the worldβs software from scratch.
WinUI app for building smaller, customized Windows 11 images.
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
Agent skill to reverse engineer a SaaS product through the browser into a knowledge base for rebuilding it: screens, rules, data model, design tokens and production barriers, without touching production data.
Sons of the Forest Kelvin Cheat and Logs Spawner - force Kelvin to gather any resource, teleport him and spawn unlimited building materials for Windows.
Neural building blocks for speaker diarization: speech activity detection, speaker change detection, overlapped speech detection, speaker embedding
Claude Code and Codex CLI skills for legal scholarship: verified research memos, cite-checking, proofreading, Zotero library building, SCOTUS case prep
Free Electron + React + TypeScript starter for building desktop apps with Claude Code
Toolkit for building native desktop apps
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games
Modern, opinionated, and gas optimized building blocks for smart contract development.
Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. π₯
Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.
A framework for building native applications using React
21 Lessons, Get Started Building with Generative AI
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
The worldβs fastest framework for building websites.
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performanceβup to 40 times fasterβthanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
18 Lessons to Get Started Building AI Agents
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript π
The Python micro framework for building web applications.
A professional front-end template for building fast, robust, and adaptable web apps or sites.
π Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.
Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. Join the course here ππΌ
Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.
π The easiest way to automate building and releasing your iOS and Android apps
Chakra UI is a component system for building SaaS products with speed β‘οΈ
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools β AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more β capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
React Flow |Β Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
A platform for building proxies to bypass network restrictions.
Backstage is an open framework for building developer portals
an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.
A completely customizable framework for building rich text editors. (Currently in beta.)
The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.
The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.
π€ Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Table
A library for building fast, reliable and evolvable network services.
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
Vagrant is a tool for building and distributing development environments.
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch β‘ π β¨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
Free and Open source Web Builder Framework. Next generation tool for building templates without coding
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.
A declarative, simple, fast, and fun package for building command line tools in Go
Prefect is a workflow orchestration framework for building resilient data pipelines in Python.
Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers. Production-ready monorepo for building fast web apps.
A full-stack framework for Laravel that takes the pain out of building dynamic UIs.
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
π₯ MaxKB is an open-source platform for building enterprise-grade agents. εΌΊε€§ζη¨ηεΌζΊδΌδΈηΊ§ζΊθ½δ½εΉ³ε°γ
lightweight, idiomatic and composable router for building Go HTTP services
Shared data types for building collaborative software