Name: Ken Shirriff
Type: User
Company: righto.com
Bio: Restored Apollo Guidance Computer, Xerox Alto. Reverse-engineering old chips. Analog computing. Added ₿ to Unicode. Charger teardowns. Arduino IRremote library.
Twitter: kenshirriff
Location: California
Blog: http://righto.com
1402-schematics
IBM 1402 card reader schematics
alto-bitcoin
Bitcoin mining on the Xerox Alto
alto-display-image
Simple program to display an image on the Alto
alto-ethernet-interface
Interface to Xerox Alto's 3 Mb/s Ethernet
alto-mandel
Mandelbrot for Xerox Alto, written in BCPL
apollo-ranging
Generates the Apollo spacecraft ranging code using a Teensy
arduino-kicad-library
KiCad Symbol & Footprint Library for Arduino Modules (Shields, Sockets and Tiles)
arduino-tv-b-gone
The TV-B-Gone software ported to the Arduino platform
beaglebone-universal-io
Device tree overlay and support scripts for using most available hardware I/O on the BeagleBone without editing dts files or rebuilding the kernel
beepomatic
Circuit boards to beep out the backplane in the Apollo update test box
bitcoin-code
Python example code for "Bitcoins the hard way: Using the raw Bitcoin protocol"
contralto
This repository contains the source code for Living Computers: Museum+Labs's Xerox Alto emulator, ContrAlto.
daa
Investigation into the x86 DAA (Decimal Adjust after Addition) instruction
designwithfontforge.com
A book about how to design new typefaces with FontForge
dexed
DX7 FM multi plaform/multi format plugin
fpga-fizzbuzz
Implementation of FizzBuzz on an FPGA
friendsdontletfriends
Friends don't let friends make certain types of data visualization - What are they and why are they bad.
gbc-audio-chip
Reverse-engineered schematics for the IR3R53 audio amplifier chip used in the Game Boy Color
groupmark
Proposal to add the group mark character from the IBM 1401 character set to Unicode
h800
Tools for the Honeywell H-800 family of mainframe computers of the 1960s (H-800, H-1800, etc).
i2c_adc_ads7828
Arduino library for the Texas Instruments ADS7828 12-bit, 8-channel I2C A/D converter
ibm-system-360-50-simulator
Simulator of an IBM System/360 Model 50
ifs
An implementation of the Xerox IFS protocol suite
kicad-symbols
Official KiCad schematic symbol libraries for Kicad 5
legomicroscope
To learn about optics and microscopy, we generated a simple to build lego microscope that does not need precision optics and 3D printed parts.
multi-branch-fractals
C# code to generate multi-branch fractals for z^2.5 + C
music-synthesizer-for-android
Automatically exported from code.google.com/p/music-synthesizer-for-android
opencv
Open Source Computer Vision Library
openomni
Documentation and library for decoding omnipod communications.
pca9634
Arduino library for PCA9634 I2C 8 bit PWM LED driver, 8 channel.
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
