Sites like freecodecamp.org

A free, open-source web development curriculum with curated online resources and project lessons, run by volunteers

DEV Community, a English-language online community and blogging platform where developers publish posts, tags and challenges about programming and software

Node.js, an open-source cross-platform JavaScript runtime for building servers, web apps, command line tools and scripts

The official website of Vue.js, the open-source JavaScript framework for building web user interfaces, with its API reference and documentation

The official GitHub blog, publishing news, engineering posts, and developer tips about GitHub's products, Copilot, security, and company updates

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

Florin Pop's blog and project log documenting his indie hacker journey toward $1,000,000 in revenue as a developer

A technology tutorial blog from Krython covering JavaScript, TypeScript, Node.js, Python, Linux, and modern web development

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

Software Testing Weekly, a free weekly newsletter of curated software testing news, hand-picked by Dawid Dylowicz

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

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

Scikit-learn, an open-source Python library of machine learning tools for predictive data analysis, with documentation, FAQ and installation guides

The pages came through as binary garbage with no readable titles or headings, so the site's subject can't be determined from them. Going only by the domain, python.org is the official home of the Python programming language

A personal blog by Ankit Sharma on .NET development, covering Blazor, Azure, and serverless programming topics

Embody Lib, a consultancy offering instructional design, group facilitation and grant writing for body-dignity and weight-inclusive work, with media features

Python Land: a free Python programming tutorial site and blog covering basics through classes, APIs and AI, with courses now moving to a new platform

Tania Rascia's personal website with a programming blog on JavaScript and React, a chef's career timeline, and memories of Josh

The official website for the Go open-source programming language, with documentation, tutorials, and the Go Blog

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

A newsletter on machine learning applications, system design, MLOps and recent techniques, published on Substack as The AiEdge Newsletter

ESLint project website: documentation, playground and team pages for ESLint, the pluggable open-source JavaScript linter

Dummy API, a mock REST data service offering fake users, posts, comments and images for testing and demo projects

Software engineering blog by Ajit Singh covering system design, distributed systems, AI engineering, design patterns, and security explainers

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

Sergio Xalambr's personal blog of articles, tutorials, short notes, TILs, weekly releases, bookmarks and glossary terms on software development

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

A community forum for programming questions and discussion, with threads on coding topics such as C graphics and gcc

Mocha, a JavaScript test framework for Node.js and browsers, with its project documentation and API reference

A searchable checklist of 350+ front-end quality rules covering accessibility, performance, privacy and SEO, with an MCP server for AI review agents

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

Video and written tutorials on building a Crossy Road clone in JavaScript with Three.js and React Three Fiber

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

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

Yarn, a JavaScript package manager; its documentation and API reference for the @yarnpkg packages

CodeOpinion, a blog and video channel on software architecture and design topics by Derek Comartin

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

Personal blog by Miguel Grinberg on Linux containers, Python performance, Forgejo and other software development topics

Personal portfolio of Idris Olubisi, a London-based developer relations engineer, featuring his AI agent projects, talks and writing

Scripting OS X, a blog on macOS scripting, shell and Apple administration tips by Armin Briegel, with MacAdmins.news weekly roundups

Citywalki is a website offering virtual walking tours of over 200 cities worldwide, led by local ambassadors

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