A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
- architecture
- composition
- modularity
- testability
Repository Index
47,133 repositories indexed
1–24 of 51 · Most stars
🚀🎉📚 Nextjs Boilerplate and Starter with App Router and Page Router support, Tailwind CSS 4 and TypeScript ⚡️ Made with developer experience first: Next.js 16 + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Sentry + PostCSS + Tailwind CSS ✨
- nextjs
- next-theme
- next-js
- starter-kit
Sandbox for developing and testing UI components in isolation
💼 An enterprise-grade Next.js boilerplate for high-performance, maintainable apps. Packed with features like Tailwind CSS, TypeScript, ESLint, Prettier, testing tools, and more to accelerate your development.
A Grunt workflow for designing and testing responsive HTML email templates with SCSS.
- litmus
- grunt
- css
- transactional-emails
A well-structured production-ready frontend boilerplate with Typescript, React Testing Library, styled-component, React Query, .env, Axios, Bundle Analyzer, Prettier and 30+ plugins. superplate creates projects for React.js, Next.js, and refine. https://pankod.github.io/superplate/
Self-hosted iOS & Android simulator streaming for the whole team
- appetize-alternative
- android
- ios
- react-native
Asp.Net 7.0 & Angular 15 SPA Fullstack application with plenty of examples. Live demo:
- aspnetcore
- angular-cli
- efcore
- best-practices
ASP.NET Core & Angular Universal advanced starter - PWA w/ server-side rendering for SEO, Bootstrap, i18n internationalization, TypeScript, unit testing, WebAPI REST setup, SignalR, Swagger docs, and more! By @TrilonIO
- angular
- universal
- ngrx
- hmr
TranslatedARTEX · AI autonomous penetration testing system (multi-agent LLM, Go + Next.js) · Champion of the Baidu agent+ Attack and Defense Challenge
Flexible production-grade boilerplate with Next.js 11, Vercel and TypeScript. Includes multiple opt-in presets using Storybook, Airtable, GraphQL, Analytics, CSS-in-JS, Monitoring, End-to-end testing, Internationalization, CI/CD and SaaS B2B multi single-tenancy (monorepo) support
- typescript
- typescript-boilerplate
- zeit-now
- isomorphic-react
📘A library for isolated developing UI components and automatically taking snapshots of them.
- playbook
- snapshot
- snapshot-testing
- visual-regression-testing
Open-source self-improving QA agent for software teams. A test harness with memory. Write tests in natural language for web and mobile. agent-qa learns from every run, adapts to UI changes, and catches regressions before you ship.
- playwright
- end-to-end-testing
- ai-testing
- ai-agents
🚀 tRPC starter repo with E2E-testing
- nextjs
- starter
- trpc
- typescript
🛠 Command line tool for building, testing and publishing modern Electron applications
- electron
- electron-application
- electron-builder
- spectron
:chipmunk: Simple and complete Svelte DOM testing utilities that encourage good testing practices
Automated tests for your CSS.
- python
- css
- screenshot
- testing
Lightweight CSS regression testing
Cross-browser screenshot testing tool for Storybook with fancy UI Runner.
AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero config. Works with Claude, Cursor, Windsurf, Copilot. Test Flutter, React Native, iOS, Android, Web, Electron, Tauri, KMP, .NET MAUI — all from natural language.
Selenium-driven, cucumber-powered CSS testing.
Run your tests with randomization, splitting, and parallelization for beautiful tests.
This ember-cli addon eases the construction of page objects on your acceptance and integration tests
- ember
- ember-cli
- page-object
- pageobject
Advanced, but minimalistic Next.js and Apollo starter
- typescript
- react
- apollo
- testing-library