Adam Koszek

cpu60. Simple CPU model written in 60 lines of C with 8 registers and basic instructions

mini_gzip. Embeddable minimal in-memory GZIP decompression library for embedded systems

lastpass-ssh. Store SSH key passphrases in LastPass and auto-unlock SSH keys on login

ncurses_guide. NCurses examples from Dan Gookin's Programmer's Guide to NCurses book

kmnsim. Simple Ethernet network simulator with text-based topology and virtual hosts

synology. Scripts and automation for making Synology NAS command line usable

book-real-world-haskell. Source code examples from Real World Haskell book

mini_printf. Minimal self-contained printf() implementation for embedded and bare-metal systems

flviz. Windows GUI DFA simulator that visualizes finite automata and state transitions

cweb. CWEB literate programming system by Knuth and Levy, modernized to compile without warnings

lastpass-ansible. Unlock Ansible Vault with passwords stored in LastPass automatically

yc_interview. Collection of YC interview questions gathered from various sources

libxbf. Library for reading Xilinx .bit bitstream file headers with metadata extraction

sensorama-ios. Sensorama iOS app for sensor data collection and display

usbpush. USB uploader for FriendlyARM boards using the DNW U-boot protocol

freebsd_netfpga. FreeBSD driver for the Stanford NetFPGA 1G card with Travis CI build support

book-programming-ruby. Ruby code examples from Programming Ruby 2nd edition with CI test infrastructure

macb. Create Xcode projects from the command line on macOS

edu_valgrind. Valgrind HOWTO and Examples

fxload. fxload tool from Linux Hotplug project for USB firmware upload, ported to modern compilers

stay_offline. Stuff for iPad/iPhone reading/listening/watching offline

ruby_packages. Pre-built Ruby packages for Ubuntu with Travis CI automated builds

geom_sunx86label. FreeBSD GEOM class for reading Solaris x86 disk labels

godaddycli. Command line interface to GoDaddy domain management via PyGoDaddy (archived)

cs193p. Source code from Stanford CS193p iOS development class

whereami. Send GPS location from iOS to macOS

unix_plugin. UNIX plugin infrastructure framework for building extensible C applications

sensorama.org. Sensorama.org website source

travis_deploy. My Travis Deployment environment

lmt. Python

hardware. FPGA hardware bits including debouncer and rotary encoder for Xilinx 3e Starter Kit

usb_relay. USB driver for JS284 relay controller

edu_ruby. Ruby Educational Examples. Result of my attempt to get better at Ruby. I studied from 3 books: Programming Ruby, Ruby Programming and Teach yourself Ruby in 21 days.

msgr. Go library for sending messages via Slack, Telegram, Twilio SMS, and Mailgun

libcla. C library for building hierarchical CLI interfaces with subcommand dispatch

zimcat. cat for ZIM file format archives

unsaver. CWEB literate-program to prevent screensaver activation on remote VNC sessions

sensorama. Android sensor data recorder app using Parse API for cloud storage

mbtype_tool. Practical Typography fonts made practical

edu_objc. Objective C exercises to understand the semantics of some APIs.

friends. Small C and C++ programs written for friends during CS studies

sensorama-datapath. Data processing and ETL pipeline for sensorama.org sensor data

drums. My repository related to my snare drum and drumset interests

printf_binary. FreeBSD printf extension adding binary %b format specifier via register_printf_render

vmshow. Virtual memory statistics tool for FreeBSD using the KVM API

shroud. C source code obfuscator (experimental, non-functional)

sentperm. SentPerm - sentence permutation program