Ukraine is fighting war for its existence, hundreds die every day. We are the shield protecting Europe and the free world from Russia - the largest terrorist organization in the world
Support Ukraine Now →
Mykyta Yaremenko

All Articles

← Back

Building Resilient Real-Time Payment Systems in Next.js

Dec 20, 2025

How we architected a fault-tolerant payment notification system using WebSockets, singleton patterns, and intelligent fallback mechanisms

Persistence Techniques: A Guide for Beginners

Jul 15, 2025

A guide to persistence techniques in penetration testing: shells, reverse shells, tunneling, etc