Leonid M's articles
-
Mermaid Diagrams in Markdown: Text-Based Visualization for Developers
Learn how to create flowcharts, sequence diagrams, and Gantt charts directly in Markdown using Mermaid syntax supported by GitHub, VS Code, and more.
-
90 Days of DevOps: Introduction and What DevOps Really Means
Day 1 of the 90 Days of DevOps series. Discover what DevOps is, why it matters, and how to start your learning journey.
-
OWASP API Security Top 10 (2023) - Interactive Bilingual Guide
Interactive bilingual guide to the OWASP API Security Top 10 (2023) with practical examples, testing methodologies, and prevention strategies in English and Ukrainian
-
Pentesting Legacy Applications with phpMyChat-Plus
Exploring how I tested phpMyChat-Plus for security vulnerabilities, containerized it for reproducibility, and turned it into a pentesting lab