Sites like spatialillusions.com

A free online SVG drawing editor and toolset, with a sharing board, converters and image generators, by DRAW-SVG

Matrix.org, the home of an open, decentralised network for secure chat and communication, run by the Matrix project

CycleBase is a Dutch database of professional road cycling results, rankings, events and rider profiles, online since 1995

OSNews, a long-running news and discussion site covering operating systems, computing, software development and technology news

A Romanian-language news website covering Moldova and world affairs, with politics, EU accession and analysis pieces

Bellingcat, an independent online investigations collective publishing open-source research, verification guides, and reports on power and accountability

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

What's On Disney Plus is a news and previews site covering the Disney+ streaming service and related Disney entertainment

A French website of geopolitics and international relations analysis articles, world maps and videos, edited by Pierre Verluise

Online resource on Johannes Vermeer's paintings, materials, techniques and afterlives, with images, novels, poems and a glossary, compiled by Blue Dot Foundation's Vermeer researchers

Low-tech Magazine: an English-language magazine on solar-powered, low-energy technology and sustainable living, with translated editions in German, French, Dutch and Turkish

libcom.org is an online library and archive of anarchist and libertarian communist texts, histories, and news about workers' struggles

Biblical Studies.org.uk, a free online library of theological books, articles and bibliographies for Bible study, with a blog

StarQuest Media, a Catholic podcast network whose shows cover Catholic life in Australia, television, technology and Star Trek

OverClocked ReMix is a community website and wiki dedicated to video game music, with fan remixes, albums, and artist and game listings

Medievalists.net is an online magazine about the Middle Ages, with articles, book news, film reviews and online courses

Personal home page of Eric S. Raymond hosting his open-source software, FAQs, essays and the Retrocomputing Museum

Vreme, a Serbian weekly news magazine covering politics, society and elections, with English and Russian editions

LinuxFr.org is a French-language community news site and forum about Linux and free software, run by volunteer moderators

Senses of Cinema, an online film studies journal publishing essays, festival reports and critical articles on cinema by contributing scholars and critics

ArtsJournal, an aggregator of arts, culture and ideas news and commentary gathered from around the web

A free, open-source Android-based mobile operating system for various devices, with release changelogs and news from its team

Archive Team, a volunteer collective of rogue archivists saving endangered websites and digital heritage, documented on its MediaWiki wiki

FanGraphs Baseball: a blog and podcast on baseball statistics, analysis, and fantasy baseball strategy, with RotoGraphs columns

OperaWire, an online opera news and reviews magazine edited by David Salazar and published by Francisco Salazar

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

The NetBSD Project's home site for its free, portable Unix-like operating system, with documentation, platform lists, news and downloads

The official website of Universidad de los Andes, a Colombian university, with news, events, research and fundraising campaigns