kevinfrei

apple-ii-arduino

Emulating the original Apple II microcomputer on an Arduino Uno microcontroller.

Arduino2Make

A tool to input Arduino platform configuration files and produce a GNU Makefile that can be include'd

EMP

A functional music player for FLAC, mp3, and m4a audio. This was a project to do while on "recharge" at Facebook: because I'm a manager I like to have something to 'scratch the coding itch'. It's built with TypeScript, Electron, React, and Recoil. I continue to add little fit & finish things when I'm either bored or irritated about something wrong.

ErgoBlue

Software (and a reasonable amount of hardware description) for a fully wireless (Bluetooth) ErgoDox keyboard based on a Gist from the fabulous Wez Furlong.

FreiKey

Firmware for my custom ergonomic keyboards, using Teensy 4.0's, Adafruit nRF52840's, and even maybe an RP2040 or two.

Fusion360Scripts

Various Python Scripts to do random stuff in AutoDesk Fusion360

is-hidden-file

Check if a file/folder is hidden on node js that works on any platform.

packages

My 'core' set of NPM packages for TypeScript, NodeJS, and React

qmk_firmware

Open-source keyboard firmware for Atmel AVR and Arm USB families

TechnoLib

A library for making coding advanced FTC robot capabilities more pleasant

kevinfrei/FreiKey

Firmware for my custom ergonomic keyboards, using Teensy 4.0's, Adafruit nRF52840's, and even maybe an RP2040 or two.

kevinfrei/EMP

A functional music player for FLAC, mp3, and m4a audio. This was a project to do while on "recharge" at Facebook: because I'm a manager I like to have something to 'scratch the coding itch'. It's built with TypeScript, Electron, React, and Recoil. I continue to add little fit & finish things when I'm either bored or irritated about something wrong.

kevinfrei/qmk_firmware

Open-source keyboard firmware for Atmel AVR and Arm USB families

kevinfrei/ScoreBoard

A score board for First Tech Challenge games (currently PowerPlay)

kevinfrei/StairLights

Arduino & www code for under-stair DotStar LED lighting

kevinfrei/Arduino2Make

A tool to input Arduino platform configuration files and produce a GNU Makefile that can be include'd

kevinfrei/is-hidden-file

Check if a file/folder is hidden on node js that works on any platform.

kevinfrei/packages

My 'core' set of NPM packages for TypeScript, NodeJS, and React

kevinfrei/build-tools

My nodejs build tools for electron, typescript, react, and prettier.

kevinfrei/CenterStage2023

TechnoTotes (16750/20403) Official Center Stage 2023-2024 code repo

kevinfrei/cpp-lite

A c-preprocessor like text processor written all in TypeScript

kevinfrei/electron

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

kevinfrei/ftc-dashboard

React-based web dashboard designed for FTC

kevinfrei/gm0

Game Manual 0 - The most extensive guide out there for FTC

kevinfrei/grblHAL-core

grblHAL core code and master Wiki

kevinfrei/grblHAL-teensy-4.x

GRBL Header for a Teensy 4

kevinfrei/heatshrink

data compression library for embedded/real-time systems

kevinfrei/ioSender

A GCode Sender for Grbl and grblHAL written in C# (Windows only).

kevinfrei/llvm

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

kevinfrei/MeepMeep

Path visualization tool for Road Runner

kevinfrei/mit-scheme

I'm goofing around with MIT Scheme, so may as well fork it...

kevinfrei/neutralinojs

Portable and lightweight cross-platform desktop application development framework

kevinfrei/rustlings

:crab: Small exercises to get you used to reading and writing Rust code!

kevinfrei/seqnum

A very simple sequence number generator

kevinfrei/sync

A set of synchronization functions for handling promises and contention

kevinfrei/TechnoLib

kevinfrei/text

Node module for little text helpers

kevinfrei/typechk

My type-safety focused TS + JS stuff all in a single, small modules

kevinfrei/uamp

A sample audio app for Android

kevinfrei/web-utils

My base set of www/react utilities