Save time, cut costs, and focus on what matters — building incredible software with expertly curated tools.

Render HTML content directly in games and native apps with GPU acceleration.

Explore, copy, and remix thousands of high-quality React components published to the 21st.dev Community by designers and developers.

Review code changes with collaborative feedback and version control.

Bridges the gap between the Element Inspector and React's Component Selector to give you the best of both worlds. JSX Tool is like an IDE for styling React in your browser.

crowd.dev is a open-source suite of community and data tools built to unlock community-led growth for organizations.

Checkr is a software company that automates and speeds up the process of professional background checks.

Rowy is a low-code platform that makes building any product’s backend functionality and database as easy as using spreadsheets.

The real-time game development platform, built on Godot.

Developer of simulation software for production systems that helps to reduce costs, increase productivity.

Silverhand specializes in providing open-source technology solutions.

Convoy is an online gateway that sends, receives, and manages webhooks events.

Build climate intelligent solutions powered by smart data

StreamFlow is an IT firm that offers a token distribution platform to help teams manage finances, including payroll.

RStudio develops open source and enterprise-ready professional software for the R statistical computing environment.

Courier is a notification-creation program for app developers that offers push notifications, emails, chat, slack, and custom channels.

Decentro is an API platform for banking integrations.

Powens is a platform that integrates Open Finance and Embedded Banking for businesses.

imagi is an education tech company leveraging gender inclusive proprietary coding education tools

Tempo is the leader in time management, resource planning, and budget management for software engineering and product management teams.

Sendo is a developer friendly SMS API which has data with a fast dashboard and with helpful monitoring features

AGAPÉ provides a relationship wellness platform designed to spark meaningful conversation.

zerohash is an on-chain infrastructure provider

Capture organizes the notes, tasks, bookmarks, files.

Joget offers an open source no-code/low-code rapid application development and process automation platform for Digital Transformation.

An easier way to deploy and manage cloud apps

Powerful open source framework to build beautiful docs. Simple config, zero hassle. Zero learning curve. Built-in themes, OpenAPI/GraphQL, plugins, and components support.

Copylefted libre software, used by over 2,500 libre software projects and companies in over 165 countries.

A Cross-Platform Keystroke Launcher

Tiptap is a suite of content editing & real time collaboration tools. Build editor experiences like Notion in weeks, not years.

Implement enterprise-ready auth, role management, and API security in just a few lines of code.

Soketi is your simple, fast, and resilient open-source WebSockets server. 📣

Quick launcher for Mac apps and tools

A Simple / Speedy / Secure Link Shortener with Analytics, 100% run on Cloudflare.

The self-hosted and PHP-based URL shortener application with CLI and REST interfaces

Build and document APIs with OpenAPI

Router.so is a form handling and lead routing service for developers. It allows you to simply determine schema, generate an endpoint, create a form, and route leads.

Rivet is a library for long-lived processes with durable state, realtime, and scalability. Easily self-hostable and works with your infrastructure.

Open Source backend in 1 file with realtime database, authentication, file storage and admin dashboard

Clean and uninstall Mac applications completely

The fastest, most accurate search and RAG service. Just point us at your data and go.

lua.sh is the open-source link shortening platform for modern marketing and developers teams to create shortened URLs, track link analytics, and build powerful integrations.

LyteNyte Grid is a lightning-fast React data table with server-side loading, tree data, pivoting, and enterprise-grade features for scalable applications.

Ladybird is a truly independent web browser, backed by a non-profit.

An open-source screen recorder built with web technology

The Free Grammar Checker That Respects Your Privacy

Gogs is a painless self-hosted Git service.

The React.js documentation framework.

Manange your feature flags, experiments, and remote configuration using Git.

The #1 self-hosted cloud development environment with over 50M open source downloads. Discover faster build times & reduce cloud costs with Coder today.

Clean system files and free disk space

The most comprehensive authentication framework for TypeScript.

Unlock Agile Development with Abby: The Ultimate Open Source Feature Flagging Solution. Elevate Your Coding with Privacy-Centric, User-Friendly Tools & Advanced APIs!

AI-powered debugging notebooks that help engineers resolve incidents faster.

Automatically generates and maintains project documentation from codebases.