Tech
1,559 websites · most loved first · page 48 of 65· Tonble one of these
Richie's Tesla Coil Web Page
Detailed pages on designing, building and measuring a solid state Tesla coil, with schematics, component notes and oscil…
Ringwatchers
A fan-run SpaceX tracking site with detailed Starship diagrams and vehicle breakdowns, made for people who follow every…
rip.so
A digital graveyard that memorializes the messengers, social networks, browsers, gadgets, and websites the internet forg…
Road Trip Planner - Find the best stops along the way | Roadtrippers
A road trip planning tool that maps routes and suggests interesting stops and attractions along the way.
Robert's Rocket Project
A hobbyist's account of designing and building a liquid-fueled rocket that runs on LOX and kerosene, gathering engineeri…
Robot Gizmos
A news and review site covering the latest robots, coding kits, robotics research and bionics, with a focus on education…
Robots and Computers
A collector's showcase of vintage robots with a personal collection, wanted list, remote controls, books, owner's manual…
RobotShop Community Forum
A hardware-focused robotics forum where hobbyists troubleshoot builds, discuss components, and share project write-ups.
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…
Rodrigo Copetti - Architecture of Consoles
Richly illustrated deep dives into how classic game consoles like the Saturn, PlayStation and 3DS work inside, written f…
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…
Roy Tang
The blog of a programmer, engineer, critic, and gamer, with posts across coding, games, and whatever else leaves the aut…
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…
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…
Runtipi
An open-source homelab app store that lets self-hosters install dozens of server applications with a single click throug…
Stumble onto more like this
One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.
Add to Browser — it's freeWorks in Chrome, Edge and Brave. No account needed.