Sites like assemblyscript.org

SwiftWasm, a project and toolchain for compiling Swift code to WebAssembly so it runs in browsers

The Zig programming language project's website, covering the general-purpose language, toolchain, documentation, and the Zig Software Foundation

TeaVM is an ahead-of-time compiler tool that turns Java bytecode into JavaScript and WebAssembly for web apps, with documentation

Flashpoint Archive, a preservation project for web-based games, animations and interactive experiences, with open-source tools and FAQs

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

Amos Wenger's blog and video series on Rust programming, computer internals, and software engineering, written in English

RSLint is a native, error-tolerant linter for JavaScript and ECMAScript code, with documentation for its rules and development

The Oxc project's website describing a collection of open-source JavaScript tools written in Rust, including a compiler, with its team and sponsorship pages

A Node.js and TypeScript microservices framework with built-in discovery, load balancing, circuit breakers, and documentation, plus a module catalogue

The Rust Programming Language project's official site for the Rust systems programming language, with documentation, learning resources and community pages

Personal blog and portfolio by Hao Dong, a London software developer writing on web development, open source and productivity

The Roc programming language's official site, covering a functional language designed for fast compiled code and WebAssembly

Personal blog and portfolio of Allen Chou, a Taiwanese game programmer at Naughty Dog, with game programming posts

Maddy Miller's personal portfolio and contact site, covering her Minecraft mods WorldEdit, WorldGuard and CraftBook plus software engineering work

Parcel, a zero-configuration JavaScript build tool for the web, with release announcements and blog posts from its team

Vite, a frontend build tool and development server for modern web projects, documented by its core team

The Rollup JavaScript module bundler's official website, with documentation, FAQs, an online REPL and browser build guides

Steve Ruiz's personal blog on web development, TypeScript, SVG geometry and canvas user interfaces, by a London-based developer and founder

A blog and weekly newsletter on modern C++ articles, news, and tools, written by Bartłomiej Filipek

Defold, a free open-source 2D and 3D game engine with editor, scripting and cross-platform build tools, maintained by the Defold Foundation

PixiEditor, a free open-source pixel art, painting, vector and animation editor with a documentation section and forum

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

A German blog about modern C++ programming by Rainer Grimm, with over 700 posts

A Rust framework called Yew for building component-based interactive web frontends, with documentation and a playground

Personal web page of Justine Tunney, a software engineer writing on portable executables, llamafile, AI and programming tools

The official website of the D Programming Language, covering its documentation, downloads, compiler releases, and community resources

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

A JavaScript testing framework named Jest, documented on its official site, with French and English pages and community help

Hexo, a fast Node.js static blog framework with Markdown support, one-command deployment, plugins and themes

Rust-based open source platform of fast developer tools such as a JavaScript/TypeScript compiler, documented by its project team

A .NET developer's blog and tutorial site by Mukesh Murugan covering C#, EF Core, Claude Code, Docker and system design

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

async-std project site documenting the Rust async standard library, with API docs, project status and contribution guidance

Mongoose, an object modeling library for MongoDB in JavaScript, with documentation, changelog, news and plugin listings

The AT Protocol documentation site: specifications, SDKs and guides for building open social web applications, maintained by Bluesky

typescript-eslint is a documentation site for the ESLint plugin and parser that lint TypeScript code, with its rules and playground

Babel, an open-source JavaScript compiler project with documentation, a browser REPL and a team page, converting modern JavaScript to older-compatible code

Documentation and project site for Passport.js, an authentication middleware library for Node.js applications