Tech
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RobTheNerd.com
A hand-built hobby site packed with Amiga hardware projects, ARexx scripts and disk-image tools, plus photography and ra…
RocketLaunch.org
A reference guide to rocket launches past, present and future, with schedules, launch sites, agencies, vehicles and annu…
Rockstar
An esoteric programming language whose programs read like 1980s hard rock power ballads, with a try-it-online editor and…
Rodrigo Copetti - Architecture of Consoles
Richly illustrated deep dives into how classic game consoles like the Saturn, PlayStation and 3DS work inside, written f…
Roland50.studio
A browser-based synth studio from Roland and designer Yuri Suzuki that emulates the sound of Roland's most famous instru…
RollerCoaster Tycoon Technical Information Depot
A fan-run depot of file formats, hacks and technical notes for the RollerCoaster Tycoon games, a deep dive into how the…
Rosetta Code
A programming chrestomathy wiki showing how the same tasks are solved in hundreds of different programming languages sid…
RosettaGit
A community site that presents solutions to the same programming task in as many languages as possible, from FizzBuzz to…
rot8000
Explains and demonstrates rot8000, a Caesar-style cipher that shifts every Unicode character 0x8000 places, turning plai…
Rotary Keyboard
A tinkerer bodges a vintage rotary telephone dial into a mechanical keyboard so numbers must be dialed in, with photos a…
Rothko Me
A small experiment that uses CSS filters to conjure glowing Mark Rothko-style color field paintings in the browser, with…
Routora
A route optimization tool powered by Google Maps that reorders multiple stops into the fastest possible order, handy for…
Roy Tang
The blog of a programmer, engineer, critic, and gamer, with posts across coding, games, and whatever else leaves the aut…
RSS Anything
Paste the address of any website with a list of links and get back an RSS or Atom feed for it, so you can follow sites t…
RTINGS.com
A review site that lab-tests TVs, headphones, monitors, and other electronics, with side-by-side comparison tools and ra…
RTL-SDR
A blog covering software-defined radio projects, letting hobbyists use cheap USB dongles to listen in on satellites, air…
rubber duck
A rubber duck that listens: explain your problem out loud and it nods, listens and sometimes answers back, a playful tak…
Rubenerd
Ruben Schade's blog from Sydney on vintage computer hardware, writing in coffee shops and non-fiction books, a long-runn…
Rubenerd
A long-running personal blog by Ruben Schade in Sydney, mixing retro computing, Unix, anime, trains and gentle musings o…
Ruby Basics
A hands-on introduction to Ruby that teaches the language by example, with short lessons and coding challenges you can t…
Ruffle
An open-source Flash Player emulator written in Rust that keeps decades of browser games and animations playable after F…
Runestone Academy
A free library of interactive online textbooks for computer science and math, with runnable code, quizzes, and visualiza…
Runevision Blog
The development blog of indie game developer Rune Skovbo Johansen, covering procedural generation, world generation, and…
RunJS Playground
An online JavaScript playground that runs your code instantly with live feedback, handy for learning the language and pr…
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