The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

The React Framework

The iconic SVG, font, and CSS toolkit

⚡ Dynamically generated stats for your github readmes

Simple HTML5 Charts using the <canvas> tag

A fancy self-hosted monitoring tool

Semantic is a UI component framework based around useful principles from natural language.

PDF Reader in JavaScript

⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

A full-featured download manager.

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

draw.io is a JavaScript, client-side editor for general diagramming.

A browser based code editor

Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

A cross-platform framework using Vue.js

Most modern mobile touch slider with hardware accelerated transitions

Video.js - open source HTML5 video player

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapper面向Web应用的智能化服务封装系统。

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

Render After Effects animations natively on Web, Android and iOS, and React Native. https://airbnb.io/lottie/

Reorderable drag-and-drop lists for modern browsers and touch devices. No jQuery or framework required.

一套遵循原生态开发模式的 Web UI 组件库，采用自身轻量级模块化规范，易上手，可以更简单快速地构建网页界面。

the last carousel you'll ever need

Automated auditing, performance metrics, and best practices for the web.

🃏 A magical documentation site generator.

⚙️ NGINX config generator on steroids 💉

YApi 是一个可本地部署的、打通前后端及QA的、可视化的接口管理平台

🌐 The Internet OS! Free, Open-Source, and Self-Hostable.

For slim progress bars like on YouTube, Medium, etc