Cool Links!

Web development

• Nu Html Checker – validate an HTML document
• W3C CSS Validation Service – validate CSS code or an HTML/XHTML document that contains CSS
• WHATWG character entity reference chart – a list of named HTML character references like &
• Official Unicode Online Data – a list of all Unicode characters as a single PDF (look for CodeCharts.pdf under a version directory)
• Collection of 88×31 buttons
• The 88×31 Archive – more buttons
• The Largest 88×31 Collection on the Internet – more buttons
• A.N. Lucas's 88×31 button Collection
• 88×31 Collection
• buttons world – a small collection of 88×31-px buttons

Programming and game hacking

• Bit Twiddling Hacks – algorithms/C snippets regarding mathematical/bit operations (e.g. determine if an integer is a power of two)
• The Daily WTF – software development humor
• Data Crystal – technical info about games (e.g. lists of ROM/RAM addresses)
• ModdingWiki – technical info about games (e.g. file formats)
• Near's Respite (mirror 1, mirror 2) – game console emulators, development tools, articles about emulation (RIP Near)
• NESDev Wiki – technical info about the Nintendo Entertainment System
• NESDev Forum – more of the same
• Programming the 65816 - Including the 6502, 65C02, and 65802 – a PDF book
• ROMhacking.net – files regarding game hacking (e.g. documents, utilities and ROM patches)
• The ryg blog – programming
• Home Page of Evan Miller – math and programming articles (e.g. Splatoon's ranking system)
• Game Boy development resources
• Int10h – VileR's blog – retro PC stuff
• The blog at the bottom of the sea (demofox.org) – programming
• lisyarus blog – game development

Games

• The Cutting Room Floor (TCRF) – hidden content in games (e.g. debug menus and unused graphics)
• Doom Wiki – detailed info about the Doom game series
• KeenWiki – detailed info about the Commander Keen game series
• MobyGames – a lot of non-technical info about games
• Nerdly Pleasures – in-depth blog posts about retro gaming
• TASVideos – tool-assisted speedruns of (mostly old) games
• DOS haven – modern DOS games
• NESWorld – retro gaming (NES homebrew etc.)
• NESCartDB – technical info about NES game cartridges

Misc computer stuff

• Absorptions – signal processing
• Byte Cellar – retrocomputers
• Dhole Moments – cryptography, furries
• eevee's Fuzzy Notepad – game development, furries, etc.
• Hackaday – hardware hacks every day
• homepage of Gravis – old computers
• Hugo Landau – computer articles
• Joel Yliluoma (Bisqwit)'s home page
• Ken Shirriff's blog (righto.com) – CPU die shots etc.
• Reenigne blog – “8086 microcode disassembled” etc.
• Nicole Express – a retro gaming hardware blog
• ToughDev – vintage computing – retro PC articles
• Software Folklore – interesting computer bugs
• The Cursed Computer Iceberg Meme – interesting computer bugs
• The Future Is Now – Misty's blog
• ePanorama – hobbyist electronics
• Vintage Computing and Gaming – Benj Edwards' blog
• Vogons – a retro PC forum
• MCbx Old Computer Collection (oldcomputer.info) – old computer stuff
• GUIdebook – screenshots of operating systems
• Ethically sourced Lena picture – a replacement for the well-known Lena/Lenna test image
• ubitux/blog – programming, math
• Lospec palette list – colour palettes for pixel art
• netdeneb – OS images etc.
• programming pages (sirrida.de) – bit permutations etc.
• moule world – links – including 88×31-pixel buttons
• Datagubbe – essays on computers, etc.
• oldskool.org – retro PC stuff
• thefox – NES development
• Retro Game Mechanics Explained – articles (website of the Youtube channel)
• chjara's links (archived)
• Tom Forsyth's Tech Blog – some advanced stuff
• Vogons – a retro gaming forum
• David Buchanan's blog – advanced computer stuff (“SIMD in pure Python” etc.)
• Just a QR Code – a QR code generator with no ads

(Spoken) languages

• Language Log – a linguistics blog
• Mark Rosenfelder's Metaverse – constructed languages, worlds and linguistics

Webcomics

• Savestate – retro games and furries
• StupidFox – a feral fox and his friends
• VG Cats – cat characters playing video games
• Freefall – science fiction adventures of an alien and a wolf
• General Protection Fault – working with computers (I haven't read very far yet)
• Runaway to the Stars – life in space

Misc

• FoxiMax – a Wordle-like game
• Futility Closet – trivia blog posts (history, math, etc.)
• The On-Line Encyclopedia of Integer Sequences – what's the sequence that starts with 1,1,2,3,5,8,13,21,34,55 called?
• Semantle – a Wordle-like game based on semantics
• Guess My RGB – try to estimate the amounts of red, green and blue in the color shown
• Wikimedia Downloads – offline copies of Wikipedia in XML format
• Annies blog – scifi, tech, geekery
• Azimuth – a science blog
• Wiby – a “search engine for the classic web”
• Kamuniak's furry photo gallery – EuroFurence, NordicFuzzCon, etc.
• A List Of Games By Trans People Before 2010
• InterACT – resources for intersex people and their allies
• Erich Friedman – packing of geometric shapes etc.
• Col. Sicherman's Home Page – geometry etc. (archived)
• Odoben's Corner of Space-Time – furry art, a guide to Mastodon
• TuxedoDragon's Shapeshifter Shenanigans
• Booting Linux on Intel 4004
• GUIdebook – screenshots of graphical user interfaces
• OldVersion – old versions of programs
• Zen of Assembly Language: Volume I, Knowledge – a book by Michael Abrash
• CPU Collection – photos of CPUs
• Morsle – practise listening to Morse
• Jae's home page – has a blog
• Scary Beast Security – Chris Evans' blog
• jsgroth’s blog – emulator development
• Wplace – draw on a map of the world
• The Universe of Discourse – Mark Dominus' blog
• oldskooler ramblings – Trixter's blog
• Collection of series for pi
• DiscMaster – search old files from Internet Archive

Linking to my site

You can link to my site with this 88×31-pixel button (please avoid hotlinking the image):

See also

If you speak Finnish, katso myös suomenkielinen linkkisivuni.