Minimal JS-free CSS framework for clean responsive pages with theming and utility classes

Web app for exploring educational offerings and events, commissioned by the city of Krems

Blazor Server plus ASP.NET Web API stock trading system with repositories and API controllers

Blazor Server app displaying steampunk airship details with domain/repository pattern

Blazor web app for visualizing and interacting with sorting algorithms with array controls

Blazor Server app for managing books, authors, and story sections with full CRUD operations

PHP contact form with client-side validation for gender, name, email, address, and interests

C# multithreading demos covering race conditions, deadlocks, and async task evaluation

MySQL and Oracle RDBMS exercises covering DDL, DML, DQL queries, and database schema design

C# console app simulating an open day event with concurrent StudentGuide and VisitorGroup threads

C# console app simulating a Mars mission with parallel Sentinel and Harvester threads

C# Warhammer 40K aerial combat simulation with aircraft factory, weapons, map rendering, and unit tests

C# parallel programming exercises with GhostTrain threading and async web downloads

C# multithreaded conveyor belt simulation with semaphore-synchronized machine assembly line

Blazor Server circus management app with circuses and clowns using EF Core and repository pattern

ASP.NET Core Web API for circus entity management with Swagger and MySQL persistence

C# multithreaded car race simulation using SemaphoreSlim with pit stops and race manager coordination

Blazor Server book management with authors, book types, and many-to-many relationships via EF Core

Blazor Server auction house app with artworks, customers, bidding, and EF Core repository pattern

C# Entity Framework Core project modeling artworks, artists, and epochs with MySQL persistence

My personal dotfiles, managed with Chezmoi for cross-platform compatibility

Website for purus-css, a simple and clean CSS framework

Lightweight configuration templates that add AI agent settings, MCP servers, and custom skills

Documentation website for Git Wrangler

Personal cheat sheet of shell commands for ImageMagick, ffmpeg, cwebp, PHP, NGINX, and Linux

Cross-platform Go CLI that coordinates dozens of Git repositories with AI-assisted workflows

Scoop bucket for Git Wrangler releases

Homebrew tap for Git Wrangler releases

Real-time dashboard for tracking asset momentum across watchlists with return heatmaps

AI orchestration app running mixture-of-agents generations across multiple language models

Custom browser start page with multi-engine search, quick-link tiles, and Tailwind CSS styling

Full WordPress installation with custom plugin development exercises (date, post stats, registrations)

Blazor WebAssembly Tic-Tac-Toe game running in the browser via .NET WASM

XML/XSLT transformation exercises with datasets for companies, sports teams, families, and grades

PHP file upload service with admin panel, visitor logging, audio player, and Rickroll easter egg

Bash script for batch converting and resizing images to WebP with cwebp

School TypeScript exercises demonstrating classes, inheritance, and a remote-controlled robot with undo/redo

React app for tracking trips with overview and statistics pages, using Bootstrap and Axios

PHP project management tracker with full CRUD for projects and issues backed by MySQL

PHP exercises and step-by-step WordPress plugin/theme development how-to guides

Simple C# .NET console timer firing elapsed events for basic time tracking on Windows

C# threading fundamentals with 100 concurrent Counter incrementers and Worker classes

Demo page toggling light/dark themes and customizing a go-top button via vanilla JavaScript

C# console app benchmarking serial vs concurrent vs async/await task execution with Stopwatch

C# simulation of Shogun-era battles between armies with dice-based ranged and melee combat

C# EF Core app managing research projects, subprojects, funding, and institutes with LINQ queries

Lightweight PHP password and session-based authentication with JavaScript prompt login

Multi-version school subject portal with links to software development, math, English, and science pages

C# console app for ship port logistics simulation with Ship and StagingArea management

C# EF Core project modeling research funding with institutes, faculties, subprojects, and migrations

React ToDo list app with components for adding, displaying, and managing todo items

React + TypeScript app demonstrating client-side routing with react-router-dom v6

React Native (Expo) app demonstrating Header, Content, and Footer component layout with StyleSheet

React counter app with increment, decrement, reset, and hold-to-rapidly-change functionality

Personal GitHub profile repository

Site explorer page cataloging all personal projects with PHP directory scanning and searchable tile grid

Node.js Express app using EJS templates to calculate Pokemon encounter chances by location and level

PHP email sender using PHPMailer over SMTP via IONOS with TLS encryption on port 587

C# console app downloading HTML from multiple URLs in parallel with async Tasks and timing

MongoDB exercise collection covering DDL, DML, DQL operations, schema design, and a comprehensive guide

Real-time web converter for decimal, binary, and hexadecimal number systems with live validation

Responsive dropdown navbar built entirely without CSS classes using only element selectors

Secure file-sharing platform with user auth, email-based sharing, and sortable dashboard

Blazor Server app for managing MongoDB aggregation pipeline operators with full CRUD and code examples

C# LINQ exercises querying dish, trader, and transaction datasets with unit tests

Blazor Server Minesweeper game with data models, NUnit tests, and Razor pages

C# LINQ exercises with domain entities, enums, factories, and unit tests for dish and trader queries

Blazor Server plus ASP.NET Core Web API for movie CRUD operations with MySQL and Swagger

Responsive thumbnail image gallery with click-to-enlarge and navigation controls

C# EF Core hospital system modeling wards, physicians, caretakers, and facilities with TPT inheritance

C# generic graph and directed graph data structure library with adjacency matrix and unit tests

Reusable jQuery popup library with alert and error message functions plus interactive demo pages

Demo of CSS hiding techniques with jQuery unlock animations and password-protected content reveal

Ready-to-use .gitignore templates for C#, Express, Node, and general projects

C# multithreaded factory simulation with a crane moving workpieces between synchronized machines

MySQL Workbench ER diagrams for hospital, tournament, auction, school, webshop, and construction domains

C# multithreaded simulation of a student retrieving an exam from a vault with synchronized workflow

PHP web tool for testing MySQL and MongoDB database connections with credential-based verification

Blazor Server cruise booking system with ships, routes, cabins, and customer management via EF Core

Blazor WebAssembly Connect Four game with 10x7 board and direction-based win detection

C# EF Core cruise line system with ships, harbors, routes, customers, bookings, and employee hierarchies

C# EF Core project modeling a company with employees, products, licenses, and LINQ query demos

Simple web-based BMI calculator using height in cm and weight in kg with input validation

C# OOP fundamentals covering interfaces, factories, inheritance, linked lists, binary trees, and geometry

Responsive image gallery loading from JSON with justified flexbox layout and navigation

Jupyter notebook AI/ML exercises covering artificial intelligence concepts and practical implementations

Jupyter notebook exercises for AI coursework covering Python fundamentals through advanced concepts across 21 units

C# async/await bank heist simulation orchestrating parallel tasks with staged execution and timing

Full-stack .NET app for managing a MySQL film database — async CRUD operations, REST API with Swagger docs, and a Blazor frontend.

C# console game simulating Warhammer 40K aerial combat on a 3D grid with command-stack pattern

Curated color palette reference page with hex codes covering Google colors, dark themes, and neutrals

Visual comparison of WebP quality levels (0-100%) showing file size vs compression tradeoff

Web video player demo using Video.js with local WebM and YouTube embedding support

Chrome extension (Manifest V3) that re-enables scrolling on sites that disable it

Amber-themed static blog template with writings, images, and contact page

PHP exercise demonstrating $_GET superglobals for page routing and dynamic grid generation

Node.js web shop demo integrating Monero cryptocurrency payments with monero-wallet-rpc

Flexbox-based justified image gallery that dynamically calculates flex values from aspect ratios