Visual diffing in CI for user interfaces
Gray box end-to-end testing and automation framework for mobile apps
A local-first issue board that runs in a browser
qooxdoo - Universal JavaScript Framework
Accessibility engine for automated Web UI testing
Standard Tooling for Vue.js Development
Headless Chromium-based web performance metrics collector
A well-structured production-ready frontend boilerplate
A node.js library for testing modern web applications
Monitor, analyze and optimize your website speed and performance
Open source project for traditional Chinese color demonstrations
The open-source, cross-platform API client for GraphQL
A tool for finding memory leaks in web apps
Realtime database backend based on Operational Transformation (OT)
Composable Ember applications for ambitious user experiences
node.js command-line interfaces made easy
Get a full fake GraphQL API with zero coding in less than 30 seconds
Claude Code Skill for browser automation with Playwright
Static AST checker for a11y rules on JSX elements
Test Anything Protocol tools for node
Comprehensive Claude Code project configuration example with hooks
Bootstrap 5 & Material Design 2.0 UI KIT
The largest Node.js CLI Apps best practices list
Open source code library for building innovative websites
Build a ReactJS App workshop