Here're some links I've found kicking around the net. They're not organized in any particular fashion, so take your pick.

• Gemini Project
• KISS Linux
• 9front Systems
• Cool, but obscure X11 tools
• Rich's sh (POSIX shell) tricks
• Loper-OS
• Based recipes
• Useful ALSA info
• TechRights: Free software and GNU+Linux news.
• DigDeeper. Spicy takes and based Lain aesthetics.
• The Nuegia Browser. Pale Meme stripped of proprietary squiggles.
• XWinMan.org. Lots of useful info on UNIX GUIs.
• X Consortium documentation for Xaw programming.
• NEC documents about low-level X11 programming.
• X Intrinsics and Xaw information from LessTif.
• More NEC stuff. General and historical information about X.
• The GUI Gallery. Good reference screenshots.
• Using Lisp and Emacs instead of the Bourne shell and terminals.
• Library Genesis. Free access to books.
• Project Gutenberg. Lots of cultural works.
• Sci-Hub. Open access for scientific information.
• Excellent display calibration images and tests.
• A simple MOTIF-based IRC client.
• MOTIF-based simple image editor.
• An old MOTIF calculator; if you can get it to run, let me know!
• Bunch of electronics information.
• UNIX Programmer's Manual Volume Two, Revision Seven
• Shokara, a friend's, site.