Connect APIs, remarkably fast. Free for developers.

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

whiteboard / infinite canvas SDK

An enterprise-class UI design language and React UI library

A block-style editor with clean JSON output

The React Framework

JDK main-line development https://openjdk.org/projects/jdk

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

🎨 Diagram as Code for prototyping cloud system architectures

📝 JSON powered / Dynamic forms for Angular

Cloud-native high-performance edge/middle/service proxy

A platform for community discussion. Free, open, simple.

ClickHouse® is a real-time analytics DBMS

Authentication for the Web.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Visual Studio Code

The world's most flexible commerce platform.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

PDF Reader in JavaScript

React Flow | 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 cust…

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Spring Framework

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

🔥 🔥 🔥 Open Source Airtable Alternative

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Mirror of Apache Kafka

A platform for creating interactive data visualizations

web development for the rest of us

Your self-hosted, globally interconnected microblogging community

Distributed reliable key-value store for the most critical data of a distributed system