A server-side S3 API for the regular user. Tries to provide the 80% of S3 that most people use while being faster. Heavily inspired by Bun’s S3 API.

Library that implements the protocol of NXP’s NTAG424 DNA NFC tag. Supports encrypted and authenticated communication modes.

A Node.js implementation of AES-CMAC (NIST 800-38B / RFC 4493).

A key-based Key-Derivation-Function (KDF) following NISTKDF-800-108 for Node.js, validated via CAVP test vectors provided by NIST.

Simple & handy tool to generate unix file permission identifiers.

A token format inspired by GitHub’s new API token format. Think of it as a standardized password format with some handy properties. Intended for API token and password generation.

Extension that adds TAP output support to phpunit.

GitHub Action that parses TAP files and pretty-prints a job summary of failed tests.

GitHub Action to set up Pandoc for use in GH Actions.

CLI tool to extract and decrypt backups of the Sparkasse (a German bank) Android application. Retrieve the internal SQLite database and have fun with your own data.

Collection of solutions for AoC 2018-2022. Solved using a different language on each day.

A working replica of the popular VR game using real hardware. Built on top of STM32-based µCs connected via CAN bus.

Another Brainfuck interpreter. Of course, written in Rust 🚀🚀

A .NET library for hardware-accelerated, high performance, immediate mode rendering via Direct2D.

An implementation of Base24 for .NET Standard 2.1 and up. Base24 is a binary-to-text encoding aimed at encoding short keys (32-512 bits) for human usage.

Images saved using GIMP were suspect to contain data that the user expected to be erased. The PoC by Hanno Böck used Imagemagick, hexdump and grep. This .NET implmentation is suitable to scan terabytes of images.

A GraphViz side-by-side editor with auto-completion, error checking and refactoring features. Based on the language server.

Language Server for the DOT language (GraphViz).

Features a subset of Computational Tree Logic (CTL) to solve common logic problems on top of a labelled transition system (LTS) with export to GraphViz. University Project.

Driver for the M41T60 serial real-time clock. Now defunct due to ioctl being removed from the Kernel. Built for Linux v2.6.36 on PowerPC.

.NET library for DLC formats. Supports decryption and encryption of DLC, RSDF and CCF.

A brainfuck-to-CIL/MSIL executable compiler with support for constant folding.

A Node.js API and a .NET API for accessing the query client interface of a TeamSpeak 3 server.

Utility library to send magic packets for .NET. Also supports IP address operations like calculating subnets and iterating through all IPs of an IP address range.