JTAF - Java Track and Field

Adding pagination feature to a Vaadin 10 Grid component

Vaadin, Spring Boot, RDBMS example to visualise large hierarchical datasets (with lazy loading)

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

A collection of (mostly) technical things every software developer should know about

💯 Curated coding interview preparation materials for busy software engineers

A curated list of software and architecture related design patterns.

A complete computer science study plan to become a software engineer.

FastAPI Cookbook, published by Packt

Retrospective games and demos

NES Emulator in C++

A Python-based signal scanning application with a graphical user interface (GUI) using `tkinter`. The app supports scanning various types of signals, including Audio, RF, WiFi, Bluetooth, and Elect…

👨‍💼 SubManager is a cross-platform Python tool for automatically managing GitHub subscriptions

A Backend for ACRA written in Kotlin using Spring Boot, Vaadin and MySQL

Open library with tools for generation the city model and optimal requirements for future development with specified target parameters

Bitcoin Core integration/staging tree

React Native Library to Payjoin

Rust L402 client module to consume L402 endpoints.

Lightweight selfhosted Firefox Send alternative without public upload. AWS S3 supported.

Translate docker run and docker compose file to Infrastructure as Code

🧠🛡️ Web service for detecting network attacks in PCAP using ML.

Scrapy, a fast high-level web crawling & scraping framework for Python.

Minimal examples of data structures and algorithms in Python

An example app trying to answer some common questions when people try to add REST endpoints to Vaadin applications.