Truly independent web browser

The modern API client that lives in your terminal.

Java library for reading and writing UBL 2.0, 2.1, 2.2, 2.3 and 2.4 (CS01) documents

💎Collection of algorithms and data structures

Open Source Java e-Invoicing library, validator and tool (Factur-X/ZUGFeRD, UNCEFACT/CII XRechnung)

Double-entry accounting system with a command-line reporting interface

Graphische Benutzeroberfläche für die Visualisierung und Validierung von XRechnung (und anderen EN16931-konformen E-Rechnungen) sowie ein Tool für die Berechnung und Prüfung von Leitweg-IDs. || Eng…

A generic patricia trie (also called radix tree) implemented in Go (Golang)

A voxel engine (like Minecraft) written in Kotlin

vacuum is the worlds fastest OpenAPI 3, OpenAPI 2 / Swagger linter and quality analysis tool. Built in go, it tears through API specs faster than you can think. vacuum is compatible with Spectral r…

psutil for golang

Universal command-line interface for SQL databases

🔥 Feature-rich interactive Jira command line.

☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.

A new markup-based typesetting system that is powerful and easy to learn.

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

A demo repository that explains an approach to DDD in Go

Londogard Natural Language Processing Toolkit written in Kotlin

Sample code accompanying a talk by Nico Krijnen, see: https://sessionize.com/nico-krijnen/

The Advent of Code template project for Kotlin

A C++ header-only HTTP/HTTPS server and client library

Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows

IdeaVim – A Vim engine for JetBrains IDEs

Framework for quickly creating connected applications in Kotlin with minimal effort

A cheatsheet of modern C++ language and library features.

A hobby operating system built mostly from scratch.

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

A tool for exploring each layer in a docker image