Top FRONTEND GitHub Repositories & Tools (2026)

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

Next generation frontend tooling. It's fast!

The library for web and native user interfaces.

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

PlayStation 2 emulator for Android with a PCSX2-based core adapted by EmuCoreX, a modern game library, live overlay controls, and a handheld-focused experience.

This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

Create web-based user interfaces with Python. The nice way.

Database Subsetting and Relational Data Browsing Tool.

AI frontend

A beautiful, custom Home Assistant calendar card

Simple Launcher is an open-source emulator frontend. Designed for both casual gamers and power users, it provides a seamless interface to organize, browse, and launch your retro gaming collection with deep integration for modern emulators and RetroAchievements.

Browser-based screenshot & video beautifier — backgrounds, device frames, shadows, text and annotations, exported on-device as PNG, WebP, or MP4

Click any React UI element, jump to its exact JSX/TSX source, inspect proven API data flow, and prepare reviewable AI patches. Local-first and development-only.

A modern UI card system for Home Assistant focused on clean design, smooth interactions and real usability

200 web animation examples with copy-ready AI prompts + MotionLens: turn any site's animation into a prompt. React, TypeScript, Framer Motion, Three.js

A rain radar card using the tiled images from RainViewer

the browser-facing portion of osu!

Official Sentry SDKs for JavaScript