AnduinOS(anduinos.com)

135 points by TheFreim 1 year ago | 185 comments

NixOS: Declarative Builds and Deployments(nixos.org)

80 points by thatxliner 2 years ago | 46 comments

Defold: Open-source Lua game engine with console support(defold.com)

46 points by sylvinus 3 years ago | 47 comments

Xemu: Original Xbox Emulator(xemu.app)

129 points by InitEnabler 2 years ago | 35 comments

Minetest: An open source voxel game engine(minetest.net)

394 points by doener 3 years ago | 176 comments

Homepage of Minetest, an open source voxel game engine for playing, modding, and creating games, available on desktop platforms and Android.

RyujinX – Open Source Nintendo Switch Emulator(ryujinx.org)

490 points by robertwt7 3 years ago | 172 comments

Homepage of Ryujinx, an open-source experimental Nintendo Switch emulator written in C# by gdkchan.

0AD, an open source historical RTS in development for 22 years(play0ad.com)

591 points by wsgeorge 3 years ago | 158 comments

Homepage of 0 A.D., a free, open-source historical real-time strategy game by Wildfire Games, with downloads, news, and media.

Beyond All Reason (Free Total Annihilation Inspired RTS)(beyondallreason.info)

478 points by mosiuerbarso 4 months ago | 283 comments

Homepage of Beyond All Reason, a free real-time strategy game inspired by Total Annihilation, currently in alpha.

OpenRA(openra.net)

760 points by tosh 4 months ago | 142 comments

Homepage of OpenRA, an open-source project that rebuilds classic Westwood RTS games like Red Alert, Command & Conquer, and Dune 2000 for modern systems.

Visopsys: OS maintained by a single developer since 1997(visopsys.org)

471 points by kome 11 months ago | 124 comments

Homepage of Visopsys, a small open-source alternative operating system for PCs developed by a single developer since 1997.

Buck2: Our open source build system(engineering.fb.com)

327 points by mfiguiere 3 years ago | 213 comments

Meta Engineering blog post announcing the open source release of Buck2, its large-scale build system.

Ideas on modernizing the open-source desktop(lwn.net)

363 points by signa11 1 month ago | 449 comments

LWN.net article reporting on Scott Jenson's Akademy 2026 talk urging open-source projects like KDE to move desktop design beyond the traditional WIMP model.