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A web application for music sight-reading training.

Latest Articles

2026-01-23ASP.NET

ASP.NET Core JWT Authentication: Complete Implementation Guide

A step-by-step guide to implementing JWT authentication in ASP.NET Core. From project setup to protected endpoints.

2026-01-23Security

JWT-Based Device Concurrency Control: Enforcing One Device Per License

Learn how to prevent multiple simultaneous logins using JWT. Implement device fingerprinting and real-time session management to enforce one device per license.

2026-01-22Health

Why Engineers Must Hydrate: Data-Backed Performance Hacks

Did you know that 2% dehydration reduces cognitive function by 20%? Learn why water is the best productivity tool.