Sites like universeathome.pl

A real-time database and comparison tool of Folding@Home points-per-day figures for GPUs and CPUs

A blog on Microsoft technologies such as PowerShell, Windows, Teams and Power Automate, by Bhavin Agaja

Open Privacy Research Society's website: a nonprofit's news, jobs, donation pages and projects such as Cwtch and Lockbox, favouring decentralized, anti-surveillance technology

Pennswoods Classifieds is a free online classified-ads marketplace for farm equipment, firearms, tools, vehicles, pets and miscellaneous goods

An open source unified communications platform project, Issabel, distributing a free PBX software suite and its downloads

A blog and forum by Jedox 4 Beginners offering bug fixes, tips and how-to guides for the Jedox planning software

OctoPrint, an open source web interface for controlling and monitoring 3D printers, with a blog, help pages and merchandise by Gina Häußge

Stellarium, a free open-source planetarium software program for rendering realistic night sky views, with developer documentation

A skeptical science video series, podcast and forum examining pseudoscience and bogus public-policy claims, called Bogosity

CaughtOvgard is a fishing blog by Luke Ovgard, recounting his angling trips and "hooks" across Oregon, California and beyond

Wiki.js, an open source wiki software project for writing and publishing documentation, with versions 2.0 and 3.0

A personal blog by Isaac, a cloud solutions and DevOps/SRE architect, on cloud migrations, Kubernetes, and AI tooling

A French telecom company's website for Free: internet and mobile plans, Freebox boxes, store locations, and subscription management

RolandRadio.net is an online radio station streaming Amstrad CPC chiptune music around the clock, founded in 2015 by Kangaroo MusiQue

A community database and fan site for the BanG Dream! Girls Band Party game, covering characters, cards, and members' profiles

Studio JAW, the game, VRChat and Unity development studio of Josephine Anna Wall, with workshop streams, an AI companion and music

Wonderfest, a Bay Area science events series with talks and videos by local researchers and science envoys

A social community site for Love Live! fans to share adventures, posts and wiki entries about the franchise

A live RAP and exists tracker for Pet Simulator 99 items, with an API and trade and enchant tools

School Idol Tomodachi is a fan-run resource website for players of the LoveLive! School Idol Festival mobile game, with card, idol and map databases

XtremePapers is a discussion forum where students and teachers share past exam papers, study help and general chat

Synfig Studio is free, open-source 2D animation software for Windows, Linux and macOS, using vector and bitmap artwork

Faneo is a Spanish-language social network for publishing and reading webcomics, with user comics such as La Monja Sangrienta

A French-language project page for Armbian, an open-source Debian and Ubuntu Linux distribution for ARM single-board computers

A plain-text utility service where command-line requests return your IP address, user agent, and request headers

A free Japanese learning site with lessons, quizzes and a course, plus Patreon posts, run under the name Marshall's Site

Proko, an online drawing school with video courses on figure, gesture, and perspective drawing, plus drawing apps

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