The following formats/protocols are part of the links in this index. If you are interested, make sure to have support for:

• Gopher
  • sacc
  • Kristall
  • Overbite browser extension
• WWW (All links guaranteed to work under any browser)
• TOR
  • Standalone tor daemon
• Texinfo
  • texi2html -split_chapter -glossary -menu absolute-file-name [file]
  • GNU info
• EPUB
  • EPUBReader on browsers
  • epub2txt2
• PDF, PostScript
  • MuPDF
  • gv
  • llpp
• DjVu
  • djview4
• CHM
  • archmage
• BitTorrent
  • qBittorrent
  • Transmission
  • btpd + mktorrent
  • etc

• Alloca (Tech)
• ALB Crystallography
• Daniel's Blog (Tech, Society, Art)
• DM's Simulacra and Simulations (Tech, Simulation, 3DCG)
• Duion (Art, Games, Tech, Spirituality, Cooking and More)
• EldritchData (Tech, Survivalism, DIY, Library, and More)
• Henrý Ólson (Software Engineering)
• Ian Johnston (Auto, Aviation, Radio, Astronomy, and More)
• Justen Case (Auto, VRML)
• Matthias Wandel (Woodwork, DIY Tech, Art and More)
• Nuegia (Tech, Society)
• Novaburst (Tech, Blog)
• pagetable.com (Old Tech)
• Qorg11 (Tech, Society, Drugs, Existentialism)
• Shokara (Tech)
• SpiteMIM (Tech, Vidya)
• Temora/wbsurfer (Tech, Philosophy, Science, Library, Music, and More)
• Toothy Honeypot (Comedy, Tech)
• UnMush (Society)

• CA3 STORIES (Gamedev-related Disciplines)
• Instituto Superior Tecnico - Resources (OpenGL, Film, Ray-Tracing, VRML)
• InstallGentoo Wiki (Tech)
• Online Spyware Watchdog
• Shadow Wiki (Tech, US Politics)
• Worldtracker.org (Varied: Art, History, Technology, Science, Religion, etc) [The-Eye Mirror]

• Andrew Holme - What is FORTH?
• Starting FORTH
• Thinking FORTH
• Gforth Manual
• FORTH vs. C
• DNW's FORTH Page
• FORTH Foundation Library
• FORTH Scientific Library
• A BNF Parser in FORTH
• FORTH Interest Group
• Silicon Valley FORTH Interest Group
• OS/Forth -- "A FORTH Operating System can displace all current offerings of OSs on the PC platform, and farther"

Models / Texture Resources

• Duion - Art section (All under public domain)

OpenGL 1.x

• OpenGL Programming Guide ("Red Book")
• OpenGL Reference Manual ("Blue Book")
• Paul's Projects - OpenGL Tutorials
• Samuel R. Buss - 3D Computer Graphics: A Mathematical Introduction with OpenGL (2003) [0521821037,9780521821032].pdf
• Richard S. Wright, Michael Sweet - Opengl Superbible: The Complete Guide to Opengl Programming for Windows Nt and Windows 95 (1996) [9781571690739,1571690735].chm
• CNR-ISTI Visual Computing Lab - Real Time, Accurate, Multi-Featured Rendering of Bump Mapped Surfaces

Surface Simplification

• CNR-ISTI Visual Computing Lab - Preserving attribute values on simplified meshes by re-sampling detail textures

Unsorted

• CNR-ISTI Visual Computing Lab - Activties

Guides/Commentary

• TECFA - VRML Guides Archive
• Laura Lemay's Web Workshop: 3D Graphics & VRML 2.0
• Phillip Hansel - World Builder's Guild
• Holger Grahn's home page
• Web3D Consortoium - X3D Resources

.WRL resources

• UK VR-SIG 3D Object Archive
• VRML solar system model

Concepts

• Centre for Advanced Spatial Analysis - Virtual Cities on the World-Wide Web: Towards a Virtual City Information System
• Centre for Advanced Spatial Analysis - Virtual Cities Resource Centre

• Collapse OS

• Structure and Interpretation of Computer Programs (Texinfo format)
• Norman Matloff's UNIX and C guides

• 6502.org: Homebuilt Projects
• Magic-1 homebrew minicomputer, made out of discrete chips
• Andrew Holme's FORTH computers (Mk1 discrete-logic based; Mk2 bitslice+PLD-based)
• Aidil Jazmi & Aaron's computer clones
• Laughton Electronics' KimKlone (Coprocessor-enhanced 6502)
• BCS Technology's Proof-of-Concept 6502 SBC
• Mitsuru Yamada's microcomputer projects

• Guide using toner transfer
• Exposing with a repurposed flatbed scanner
• Masking boards with a LCD
• Custom-built CNC PCB router by Jonathan Westhues

• Hansteen, Peter N. M - The book of pf: a no-nonsense guide to the openbsd firewall (2014) [9781593276218,1593276214].epub
• Michael Lucas - Relayd and Httpd Mastery (0) [978-1642350081].epub

• KOM's history on Wikipedia
• LysKOM -- Lysator's conferencing system

• Nuegia: Why I don't use Matrix
• Hackea: Matrix? No, thanks.
• Balisage: XML is not fatter than JSON

• XMPP's homepage
• PSYC: Technical Problems with XMPP

Conferenced Calls

• XEP-0340 (COnferences with LIghtweight BRIdging)
• /doc in Jitsi-Videobridge

Spaces / Communities / Guilds Implementation

• Mathieui's Spaces Bot Proof-of-Concept
• PulkoMandy - Some random thoughts about XMPP spaces

• PSYC's homepage
• PSYC: Fixing IRC
• PSYC: libpsyc Performance Benchmarks ("[...]PSYC data format outpaces its rivals in all circumstances. Extremely so when delivering binary data[...]")

• (BEGIN HERE) seven1m: A sample of all HTML 2.0 tags
• Bitreich: Big Browser is Watching You
• Cari D. Burstein's Viewable with Any Browser Campaign
• Andrew Ford - Spinning the Web (Check out the Resource Guide appendix)
• Eric S. Raymond: HTML Hell
• Nuegia: Open Letter to Webmasters
• ology.org: Composing Good HTML
• Richard H. Hall: Web Design Commentary
• Tim Berners-Lee: W3C's Style Guide for online hypertext
• University of Utah: Converting TeXinfo to HTML
• W3C: A Little History of the World Wide Web
• W3C: Graceful degradation versus progressive enhancement
• W3C: HTML 2.0 Materials
• W3C: Overview of SGML Resources
• W3C: Summary of HTTP 0.9
• W3C: World Wide Web and HTML Tools

• General SGML Formatter
• GNU Info
• LaTeX2HTML
• Texi2HTML
• tex4ebook – Converter from LaTeX to ebook formats

• W3C: The Original HTTP as defined in 1991 (HTTP 0.9)
• Original HTML Internet Draft
• W3C: (Original) HTML Tags
• RFC 1866 (HTML 2.0)
• ISO/IEC 15445:2000 (ISO-HTML) Specification
• RFC 2854 (HTML 4.01/XHTML 1.1)

• DocBook
• Earliest HTML DTD
• HTML+
• HTML 2.0
• RecipeML (XML Recipe Markup)
• Snafu

Public hosts

• GNU Savannah
• repo.or.cz
• TuxFamily

• Doodle
• ht://Dig
• SWISH-E
• SWISH++
• Xapers
• XmBibTeX -- A Motif reference manager based on the BibTeX file format

• Michael Steil: The Ultimate Commodore 1541 Drive Talk
• ctape -- Save digital data onto a Compact Cassette

• Data Retention in MLC NAND Flash Memory: Characterization, Optimization, and Recovery
• Data Remanence in Semiconductor Devices

• Optar -- Store data in images/paper (200kB on an A4 page)
• IFLA - Standards for permanent paper

• Mini Desktop Plotter Made From CD/Floppy Drives
• Matthias Wandel - Home built 1-pin dot matrix printer hack
• Matthias Wandel - Home built plotter (built during high school)
• Wpqrek - Commodore MPS 803 printing head restoration

Linear CCDs / Scanner→Camera Conversions

• CCD Digital Camera from a flatbed scanner (dubbed "Scanning Camera")
• Field Photography with a Digital Scanning Back
• Jimmy Alzen's Digital Large-Format Camera

Commercial Camera Mods

• Magic Lantern -- FOSS firmware for some Canon DSLRs
• CHDK -- FOSS firmware for some Canon point-and-shoots

Film

• Open 8mm Film Scanner

Book Scanners

• DIY Book Scanner page

Sensor Development / Manufacture

CCD

• Manufacturing overview by NASA Goddard Space Flight Center

DRAM

• kurzschluss.com - Using a DRAM chip as an image sensor
• University of Hull - A low-resolution vision sensor

CIS

• Sean Hodgins' Open-Source DIY Camera (32x32 px)

• Sonic Illusions - Discrete I2S DAC
• Cheap discrete 6-bit DAC with CD4007 CMOS ICs
• 24-bit Stereo Audio R-2R DAC for Raspberry Pi
• Elliott Sound Products - S/PDIF Digital to Analogue Converter
• lingDAC aims to deliver engaging, immersive sound with a pricetag at least two orders of magnitude from commercial audiophile DACs
• Northwest A/V Guy - ODAC: Open-source audiophile 24-bit DAC
• Henry Audio Open-Source USB DAC 128 mkII
• OpenDAC HD -- An open source HD audio DAC
• Untz: USB Audio DAC + Headphone Amp
• TOSLINK DAC (Optical digital audio to analog audio)
• Using an Arduino as an ADC
• Direct-stream Digital Signal Generation - FPGA DAC test

• OpenSAR -- An open-source automated end-to-end SAR ADC compiler

• OpenRefMic -- Electret reference microphone design for the PUI AOM-5024L-HD-F-R capsule

• Elliott Sound Products - 48V Phantom Feed Supply Design

• Elliott Sound Products - Microphones and Mic Preamps
• Elliott Sound Products - Power Amplifiers & Accessories
• Elliott Sound Products - Preamplifiers
• ElectroSmash - 1Wamp Open Hardware Electric Guitar Amplifier
• Northwest A/V Guy - O2: Open-source audiophile headphone amplifier
• The Leach Hi-Fi Amp
• Ole J. Gauteplass' ThatMicPre -- High-quality DIY microphone pre-amplifier with switched gain
• Open Electronics - A Mini Microphone Preamplifier
• Open Electronics - Stereo-based 10+10 Watts Audio Amplifier
• SystemD_2kW -- Open-hardware Class-D Amplifier

• Elliott Sound Products - Crossovers and Effects
• Axoloti -- Open-software (Not open-hardware?) ADC/DAC unit with a microprocessor for DSP purposes

• DIY DNA Sequencer
• FreeEEG32 - EEG simultaneous-sampling board

Free-Space Optics (FSO)

• Overview by laseroptronics.com
• RONJA -- Hand-buildable optoelectronic wireless link device
• rimstar.org - DIY laser communicator
• The Optical Television Broadcasting Project
• Sound transfer by laser (442 meters)

• Viewtouch -- The World Leader in GNU + Linux Restaurant POS Software

• Mike Oehler, Chris Royer - The Fifty Dollar and Up Underground House Book (1981) [0442273118,9780442273118].pdf
• Woodstead cabin build
• Wofati design by Paul Wheaton

• Win Wenger; Richard Poe - The Einstein Factor: A Proven New Method for Increasing Your Intelligence (1995) [076150186X,9780761501862].epub