Sites like s10wen.com

codebar is a UK charity running free programming workshops and coaching for underrepresented groups in tech, with event listings

Raymond Camden's blog on web development, APIs, AI and coding, with posts, links, and bot projects

CSS Tip, a daily CSS tricks blog and tool collection by Temani Afif, with generators for borders, corners and loaders

Modern CSS Solutions, a site of CSS tutorials, videos and newsletter by Stephanie Eckles on modern CSS techniques

OddBird's website covers its open-source CSS tools, such as the Susy grid library, with sponsorship and development news from the studio

Kilian Valkhof's personal site on front-end development, UX design and his software projects, with talks and writing

Personal site of Miriam Eric Suzanne, a Denver hybrid artist writing essays on the web, AI, art and craft

Stylelint, a linter for CSS and related stylesheet syntax, with documentation, changelog, contributing guide and vision pages

Andy Clarke's web design studio and blog in North Wales, with books, templates and t-shirts on web design

A JavaScript library documentation site for Sinon.JS, offering stubs, spies, fakes and mocks for unit tests

A JavaScript toolkit, gulp.js, for automating build workflows with composable streaming tasks and plugins, documented through its project website

Stefan Judis's blog on web development, with articles, tips, learning notes and a weekly newsletter

Blog by web standards leader Lea Verou on CSS, web design, icons and open source developer tools

UXmatters, a online magazine of user experience design articles and commentary founded by Pabini Gabriel-Petit in 2005

Prettier, an opinionated code formatter for JavaScript, CSS, Markdown and other languages, with editor and CI integrations

A community wiki and guide to the IndieWeb movement, promoting personal websites owned and controlled by individuals rather than corporate platforms

A JavaScript UI library site for Preact, a small React-like framework, with its blog, docs and branding pages

Jonathan Snook's personal site, a blog, journal and web design and code playground at Snook.ca

Emmet, a plugin toolkit for writing HTML and CSS faster in text editors, by developer Sergey Chikuyonok

Philip Zastrow's personal blog and site on product design, front-end development, automation, weeknotes, and his reading list

The HTTP Archive is a public dataset and reports project that crawls top websites to track how the web is built

Monkeytype, a minimalistic customizable online typing test for measuring and improving typing speed and accuracy

Open source framework for managing Zsh shell configuration, with bundled plugins, themes and helper functions, maintained by a community

Personal homepage, blog and file archive of Linus Åkesson in Lund, Sweden, with SID music search and demoscene projects

Neovim, a Vim-based open-source text editor project with extensible Lua plugins, documentation and developer resources

Zed, an open-source multiplayer code editor from Zed Industries with optional AI agent integration and the Agent Client Protocol

A blogging platform hosting short posts, essays, photo blogs and newsletters on custom domains, with a social community

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

WebdriverIO API reference documentation for the WebdriverIO browser and mobile test automation framework's commands and protocol bindings

Leanpub, a self-publishing platform where authors sell early-access and in-progress books, including technical titles on software and AI

NativeScript, an open-source framework for building native iOS and Android apps with TypeScript, plus a showcase of community apps

The Crystal programming language project's website with language releases, API documentation, news and the core team

Homebrew, a package manager for installing software on macOS, Linux and WSL from the command line

Sindre Sorhus's website presents his Mac, iOS and open-source apps, such as the Aiko transcription tool and Dato menu bar calendar

Can I use..., a reference site of browser support tables for web features such as HTML5, CSS3 and JavaScript

A UI framework and documentation site for the Svelte web framework, which compiles components into minimal browser code

Stan, an open-source software project and documentation site for Bayesian statistical modeling and inference across several programming languages

Michael Scharnagl's personal blog of front-end development notes on HTML, accessibility, web performance and Eleventy, in English

phpDocumentor, a documentation tool that generates API reference docs from PHP source code, with its supporting components

Free game assets, tools and games by Kenney, a studio producing 2D and 3D art for game developers

A personal blog by web developer Will Boyd on CSS, front-end development, and his small web experiments

PHPUnit project website by Sebastian Bergmann covering the PHP testing framework, its releases, documentation, sponsors and community events

A design and development agency that builds web and mobile products, with case studies and services from thoughtbot