Sites like govukvue.org

React-Uploady is a lightweight React library and documentation site for building browser file-upload features

An interactive web guitar tool built with React, letting visitors play chords and strings in the browser

Eleventy, an open-source static site generator for JavaScript developers, with documentation, blog posts and community author pages

TkDodo's blog: personal blog by Dominik Dorfmeister on JavaScript, React, TypeScript, TanStack Query, API design and open source

A online museum cataloguing screenshots and videos of old websites, apps, software and Flash games from the 1990s to late 2000s

Ant Design, an open-source React UI component library and design system, with its release changelog and documentation

openapi-stack is an open source suite of OpenAPI libraries and tools for typesafe REST development, by Viljami Kuosmanen

MonoSketch, an open-source web app for drawing ASCII sketches and diagrams in the browser

A community-built open source guide to web accessibility, with tutorials, a self-paced testing workshop, and a team led by Dave Rupert

A testing framework called Vitest, powered by Vite, with documentation for writing, mocking and configuring JavaScript tests

Sunhyoup Lee's developer blog on frontend engineering, software design and code readability, with articles, thoughts and a timeline

Code Hike, a documentation and blog site by Rodrigo Pombo on building Markdown and React content websites with interactive code blocks

A React component library company offering free Material UI components and MUI X advanced data tools for building web interfaces

Kobalte is an open-source UI component toolkit for building accessible web apps and design systems with SolidJS

TresJS is an open-source framework for building interactive 3D scenes with Vue, layered on Three.js, documented on its official site

massCode is a free, open-source, local-first developer workspace app for snippets, notes, API requests, diagrams and calculations

React Suite, an open-source React UI component library and documentation site for enterprise web applications

Sarah L. Fossheim's personal site offering accessibility reviews, front-end and dataviz accessibility writing, and a newsletter

Personal site of product engineer Shubham Bose with web projects, tools, and blog essays on UI/UX, privacy, and software design

Fluenticons is a free independent website for searching, previewing and downloading Microsoft's Fluent UI System Icons, with an AI agent interface

A TypeScript framework and documentation for building ActivityPub federated server apps, by maintainers Hong Minhee, Jiwon Kwon, and ChanHaeng Lee

Portfolio of Vishwa Gaurav, a front-end software developer presenting his web apps, products and coding work

A catalogue of royalty-free game sprites, sounds and UI assets for the KAPLAY JavaScript game engine

Personal blog and book site by Artem Sapegin on frontend development, clean code, and open source tooling

Elastiq, a design research studio by computational designer David Aerne, with generative colour tools and creative coding projects

Personal site of Eduardo San Martin Morote, a Vue.js core team member sharing open source libraries, lab experiments and conference talks

Dusty Phillips's personal blog on programming, with posts on Gleam, Roc, WebAssembly compilers, and portable computing setups

This Word Does Not Exist is a site generating invented English words with made-up dictionary definitions and example sentences

Stephanie Eckles's personal site on front-end web development: CSS tutorials, Style Stage showcase, and beginner video courses

A personal blog by Hidde, a web developer, on making technology work for humans, covering web standards, accessibility and tech ethics

Gladys Assistant: a self-hosted open-source home automation hub software project, with docs, a Plus remote-access subscription and development activity pages

Ben Frain's blog, books, courses and videos on web development, especially front-end CSS and responsive design