Daniel Schaefer

A small feed forward neural net designed to recognize handwritten digits.

Management tool of sales and inventory for cookies

Connect to fitness sensors and graph their data

IPC via SIGUSR1 and SIGUSR2 using Morse code

Wireshark Dissector for the ANT+ Protocol

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Personal config files managed by Ansible

Give an overview of Nix and explain why every developer should at least try it

A COMPLETELY UNOFFICIAL curated list of projects, tools, documentation and resources related to the Framework Laptop

Very basic blockchain-like data structure for distributed systems course at DHBW Stuttgart

GuixSD configurations

A type-safe replacement for YoutubeRSS

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Create your own custom github menu for netboot.xyz

RISC-V Configuration Structure

UEFI DXE driver to take screenshots from GOP-compatible graphic consoles

A library for easy implementation of a continuous ViewPager for calendar use.

build your own yubikey

Buildroot, making embedded Linux easy. Note that this is not the official repository, but only a mirror. The official Git repository is at http://git.buildroot.net/buildroot/. Do not open issues or file pull requests here.

A blazingly fast HTML combinator library for Haskell.

CircuitPython driver for the IS31FL3731 charlieplex IC

Fast and lightweight yet another UEFI implementation

My own set of Nix packages that aren't yet upstream or are specific to me

Introduction to GNU Guix for NixCon 2019

Generate an audio-only podcast rss feed from any YouTube channel or playlist

Web App for hosting coding competition

Playground for learning UEFI EDKII programming

Nix Packages collection

Linux software for SF100/SF600

Thermal daemon for IA

Go-based tools for modifying UEFI firmware

UEFI firmware image viewer and editor

Software suite to interface with Zephyr's MCUmgr

A minimal Linux that runs as a coreboot or LinuxBoot ROM payload to provide a secure, flexible boot environment for laptops, workstations and servers.

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A collection of NixOS modules covering hardware quirks.

Open Source Firmware Continuous Integration source code

A system daemon to allow session software to update firmware

Jupiter Ace for the Ulx3s

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An open source SPI flash emulator and monitor

Miscellaneous ULX3S examples (advanced)

Repository containing ULX3S blink LED binaries

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Platform that enables Windows driver development in Rust

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Debugging why Fingerprint reader isn't working on Android

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Bus Pirate Firmware for v5 and above

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TUI to graph the interrupts from different sources on Linux

Rašyti is a multilingual and multi-keyboard offline and online touch typing trainer.

A secure embedded operating system for microcontrollers

ZMK Firmware Repository

In-application debugger for ARM Cortex and RISC-V processors.

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

Java implementation of Microsoft Authenticode for signing Windows executables, installers & scripts

UF2 file format specification

Versatile (customisable) GitHub Action to package python scripts into executables, on different OS's.

A Cargo build script library to handle compilation and inclusion of Windows resources, in the most resilient fashion imaginable

The systemd System and Service Manager

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Morph an input dataset of 2D points into select shapes, while preserving the summary statistics to a given number of decimal points through simulated annealing. It is intended to be used as a teaching tool to illustrate the importance of data visualization.

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Snake AI, Genetic Algorithm, Rust

Windows boot logo changer for UEFI systems

Second stage bootloader for the RP2040, suitable for use with a Rust application.

The runtime DXE driver monitoring access to the UEFI variables by hooking the runtime service table.

Rust wrapper for UEFI.

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Slint is a toolkit to efficiently develop fluid graphical user interfaces for any display: embedded devices and desktop applications. We support multiple programming languages, such as Rust, C++, or JavaScript.

Lets you embed "Binary Info" in RP2040 Firmware, as readable by `picotool`

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

SMBIOS Library

A web application for generating character or image byte arrays for dot matrix style OLED or LCD displays.

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My YAML cv and resume.

Rust Driver for Lumissil Microsystem's IS31FL3741 IC

A small Snake remake with JavaFX

Library for speaking to select ant+ devices

EDK II

a visual toolkit for exploring and editing firmware images, running on web platforms

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EDK II sample platform branches and tags

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RISC-V Open Source Supervisor Binary Interface

Documentation for the RISC-V Supervisor Binary Interface

RFCs for changes to Rust

Parse BIOS/Intel ME/UEFI firmware related structures: Volumes, FileSystems, Files, etc

Python-based utility for interacting with devices supporting a Redfish Service

Python library for interacting with devices which support a Redfish Service

The LinuxBoot project is working to enable Linux to replace your firmware on all platforms.

CI builds of EDK2 on all supported RISC-V platforms, via LinuxBoot, EFISTUB, GRUB2, systemd-boot

Build system for building an OVMF Linuxboot image

GitHub Action to configure Qemu support

uefi edk2 syntax highlighting

Linux kernel source tree

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code collateral from my Master's Report "Language Applications for UEFI BIOS"

Test infrastructure and test cases for EDK II based firmware

Utilities for dealing with Chinese characters and pinyin.

Manage a user environment using Nix

Powerful yet simple to use screenshot software

Official QEMU mirror. Please see http://wiki.qemu.org/Contribute/SubmitAPatch for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website.

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Drag and drop source/target for X

Sources for nixos.org

Platform Security Assessment Framework

Official git repo for iodine dns tunnel

iSCSI tools for Linux

Python library for HPE OneView

Miscellaneous scripts and small programs

Parser class for pci id database

Perhaps the smallest useful terminal multiplexer in the world.

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configshell with additional modifications, see README

Playground for practicing Linux kernel programming

Fork of https://gitlab.com/procps-ng/procps with HPE Okernel support in `ps`

Exercise to show how TypeScript can prevent bugs

mount xml files as directory structures

Python module that makes working with XML feel like you are working with JSON

Potluck with different functions for different purposes that can be shared among C programs

Logging library for C applications

ZoneMinder is a free, open source Closed-circuit television software application developed for Linux which supports IP, USB and Analog cameras.

Record the CPU and memory activity of a process :chart_with_upwards_trend:

CoreFreq is a CPU monitoring software designed for the 64-bits Processors.

Fork of http://mama.indstate.edu/users/ice/tree/

Database-Implementations lecture eBook

Nix, the purely functional package manager

Animation engine for explanatory math videos

@grahamcofborg tooling automation https://monitoring.nix.ci/dashboard/db/ofborg

Another implementation of YoutubeRSS after being frustrated by Haskell

USB utilities for Linux, including lsusb

First attempt to write a language server for Elm.

resource scheduling and event planing

Binding and *-sys crates for connecting to PulseAudio from the Rust programming language.

Very resourcefriendly and feature-rich replacement for i3status, written in pure Rust

TLS/SSL and crypto library

A fully Go userland! u-root can create a root file system (initramfs) containing a busybox-like set of tools written in Go.

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Nix User Repository: User contributed nix packages [maintainer=@Mic92]

Configuration script to create virtual machines joined by a global shared memory pool

The PCI Utilities

Thai pronunciation analyzer

Get notified when new grades get published to Dualis!

htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'.

Okernel userspace components and supporting material

Android App which acts as a notebook for the tasks done over the day by an apprentice.

The official Placelet android app

Alternate YouTube Subscription Box with additional functionality

Native port of Open Food Facts on Android

py3status is an extensible i3status wrapper written in python

Ensure variety of micronutrients in your diet.

Access your meal tracking data stored in MyFitnessPal programatically