Sites like dita-ot.org

A technical communication blog by Sarah Maria, covering writing, documentation, API docs, and AI book reviews

Asciidoctor, an open source Ruby text processor and toolchain converting AsciiDoc to HTML5, DocBook, PDF, and EPUB, with documentation and news

Vivliostyle, an open source project and website on CSS-based typesetting tools for digital and web book publishing

Vale, an open-source command-line prose linter that checks documents against team style guides, by Vale Labs

Personal blog by Tom Wright on software development, including posts on YAML tooling and GitHub Actions

The LaTeX Project's website on LaTeX, the document preparation and typesetting system for technical and scientific publishing, with downloads, bug reporting, help and licence text

CourtBouillon, a French cooperative's catalogue of open source document tools such as the pydyf PDF creator and CSS parser

A French-language project: Docusaurus, an open-source static site generator for building documentation websites with MDX and React

JSON Schema is a declarative language and documentation site for annotating and validating the structure and data types of JSON documents

Personal site of Dachary Carey, a developer experience and agent experience professional sharing tools, research and resume details

Calibre, a free open-source e-book management software for converting, organising and syncing e-books across devices

MDX is a documentation site for Markdown extended with JSX components, with docs, guides and blog posts

A Swiss software company's site offering Java logging framework support, consulting and open-source project pages, run by QOS.CH Sarl in Vouvry

Silex, a free open-source visual no-code website builder for static sites, part of the OW2 community

Notion, an AI-powered workspace for notes, documents, wikis, and project management used by teams

The official home of Xfce, a lightweight desktop environment for UNIX-like operating systems, with release news and blog posts

PlantUML, an open-source tool that draws UML diagrams from simple text descriptions, with a Q&A forum and German edition

Peer-reviewed tutorials teaching humanities scholars digital tools and techniques, published in English, Spanish, French and Portuguese editions

The Complete Review, a book review website and literary guide offering reviews of books in many languages and a literary saloon blog

Obsidian, a free note-taking app for private writing and linked notes, with CLI and multilingual pages

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

NuGet is the central package repository and package manager for .NET, with package search, download statistics and client tools

Matchmaking lobby, chat room and leaderboards for online multiplayer games of Marathon and Aleph One, run by its community

Shields.io is a service that generates concise, consistent badges for GitHub readmes and other web pages

A web community and publication for API developers, with articles, a podcast, books and a newsletter by Phil Sturgeon

Dan Luu's personal blog of essays on software engineering, hiring, AI evaluation, and programming practice

Node-RED, an open-source low-code tool for wiring event-driven applications and real-time data flows, with a blog and documentation

AsyncAPI, an open source initiative and specification with tools for defining and documenting event-driven architectures, under the Linux Foundation

Drafts, a software tool for writing and sharing company communication, with sign-up and demo pages for teams

Ogre3D, an open source C++ 3D graphics rendering engine with news, community forums, a legacy wiki and support

Alpine Linux, an independent lightweight Linux distribution built on musl libc and busybox, with its release announcements and documentation

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

A PHP static analysis tool called PHPStan, free and open-source, that finds bugs in code without tests, by Ondřej Mirtes

A cross-platform C library and command-line tools for communicating with iOS devices, developed as free open-source software

Helix, a modal text editor written in Rust with multiple selections, tree-sitter and LSP support

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

A documentation site for pre-commit, a framework for managing and running git pre-commit hook scripts before code review