SDF Public Access Unix System(sdf.org)

155 points by neehao 6 months ago | 75 comments

GNU Pascal (2005)(gnu-pascal.de)

86 points by mariuz 3 years ago | 95 comments

DSLinux – Linux for the Nintendo DS(dslinux.org)

273 points by AntiRush 3 years ago | 65 comments

ALTEXXANET - 90s Internet Experience (2016)(altexxanet.org)

75 points by ecliptik 3 years ago | 34 comments

OpenBSD: Free, Functional, and Secure(openbsd.org)

4 points by brynet 11 months ago | 0 comments

LibNSFB – Framebuffer (bitmap on screen) abstraction library, written in C(netsurf-browser.org)

58 points by peter_d_sherman 2 years ago | 15 comments

Ageless Linux – Software for humans of indeterminate age(agelesslinux.org)

737 points by nateb2022 7 months ago | 488 comments

Homepage of Ageless Linux, a Debian-based OS that refuses to ask user ages, positioned as a protest against state age-verification laws for operating systems.

Simple Unix Chat(the-dam.org)

356 points by marban 3 years ago | 136 comments

An article describing Simple Unix Chat (suc), a Slack-like chat system whose core is five lines of bash built on standard UNIX primitives.

The early days of Linux (2023)(lwn.net)

422 points by stmw 1 year ago | 125 comments

LWN article by Lars Wirzenius recalling his memories of the earliest days of Linux, its creation by Linus Torvalds at the University of Helsinki, and its early growth.

Pure Sh Bible(github.com)

359 points by akraker 3 years ago | 103 comments

GitHub repository by dylanaraps collecting pure POSIX sh alternatives to external processes, as a shell scripting reference.

Linux from Scratch(linuxfromscratch.org)

394 points by udev4096 2 years ago | 140 comments

Homepage of Linux From Scratch, a project offering step-by-step instructions for building a custom Linux system from source, with its subprojects listed.

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.