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B-trees in Factorio
A playful attempt to learn how database B-trees work by building them out of belts and logic in the factory-building gam…
Bubble Screener
An interactive bubble chart that shows stocks from the US and Indian markets as floating bubbles, making market trends e…
Bubble Sort Demo
Feed in your own numbers and watch bubble sort swap them step by step, comparing the optimized and naive versions to see…
Build with Python
A beginner Python lesson where your code draws a picture, teaching you to read and write short drawing programs from the…
Building a 42-Inch E Ink Art Frame
A build log of a 42-inch E Ink frame for displaying generative AI art in an office, covering the hardware choices and th…
Building a Dashboard with E-Ink Displays
A maker's write-up of building an e-ink calendar dashboard and the small UI toolkit that grew out of the project, with h…
Building a Game With a 6-Year-Old
A developer's essay on making and open-sourcing a game over Thanksgiving weekend with his 6-year-old son, and what the c…
Building a game with the Real Engine
A playful blog post about making a game with the Real Engine, meaning real-world physical materials instead of Unreal, w…
Building a GPS Receiver, Part 1: Hearing Whispers
The opening of a deep-dive series on building a GPS receiver from scratch, starting with how faint satellite signals are…
Building a Homebrew Video Game Console
An illustrated write-up of designing and building a retro-style video game console from scratch, covering the hardware c…
Building a T1D Smartwatch from Scratch
A father documents building a single-purpose smartwatch for his son with type 1 diabetes, covering hardware choices, enc…
Building a Web Search Engine From Scratch
A deep-dive write-up on building a web search engine in two months with 3 billion neural embeddings, from a GPU cluster…
Building an Interactive Plotter Art Installation
A behind-the-scenes essay on building an interactive plotter art exhibit for SIGGRAPH, covering the planning, applicatio…
Building Grove
A builder's write-up of Grove, a 2016 Burning Man installation of interactive trees that come alive to a visitor's breat…
Building My Own CPU Architecture and Virtual Machine
A developer's tale of designing a 16-bit CPU instruction set, writing an emulator for it in C, and banging his head agai…
Building Rome in a Day
A University of Washington research project that rebuilt landmarks like the Colosseum in 3D from over a million Flickr p…
BuildMyTransit
An NYC subway simulator and route designer where you draw your own lines and stations on a map and see how the network w…
Bulk Background Remover
A free browser tool that removes the background from one photo or a whole folder, running on your own device so images n…
BumpMesh
A browser-based tool from CNC Kitchen for adding displacement textures to STL, OBJ, and 3MF models locally, then exporti…
bunnie:studios
The blog of hardware hacker Andrew 'Bunnie' Huang, covering open hardware design, chip-level reverse engineering, and ma…
Burning a NeXTCube (1993)
Simson Garfinkel's famous 1993 post telling how a NeXTcube was set on fire, a darkly funny piece of early Internet lore.
Burrow
A text-only world drawn in ASCII characters with a sense of depth, built as a single page whose source is meant to be re…
Business Card Fluid Simulator
A realistic liquid animation in 1KB of WebGL, a tiny fluid simulation compressed to fit on the back of a business card,…
Buslens
A mobile-friendly UK tool that finds the bus routes near you and shows where you can get to by bus from your current loc…
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