Sites like zenn.dev

Qiita, a Japanese knowledge-sharing platform where engineers publish technical articles and tutorials on programming and software development

A Japanese online book, JavaScript Primer, teaching modern JavaScript from ECMAScript 2015 onward, maintained by its community contributors

A Japanese IT developer's blog by tubone on AI tools, MCP, and software development projects

Biome, an open-source toolchain for web projects that formats, lints, and checks JavaScript, TypeScript, and related code

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

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

Zac Sweers' personal blog and speaking site with musings on Kotlin, Android, open source, and dependency injection

Wez Furlong's personal blog and portfolio of open source software projects and engineering writing, including the WezTerm terminal emulator

A web service for logging daily activity as pixel graphs, with a public API and user profile pages

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

Personal site of ryoppippi, an engineer building coding agents, developer tools and AI products, maintaining ccusage and open-source projects

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

Personal site of Takuya Kitazawa, a product builder whose blog and Altruistic Byte newsletter cover AI, data and tech for social good

Lume, a static site generator for Deno that builds web pages from Markdown, Vento, JSX and other template engines

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

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

Starship, a minimal, customizable shell prompt written in Rust, documented across multilingual pages and an FAQ

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

Bridgy, a web service that copies social media reactions back onto your own website and cross-posts your site's posts to social networks

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

Emoji Cursor is a free online tool that generates CSS for using emojis as mouse cursors

LabStack is an independent software studio building small, focused developer tools, each made to do one thing well

VR Expansion Plugin documentation for Unreal Engine 4 and 5, covering patch notes, features, and OpenVR input setup guides