FEATURED PROJECTS

Tools Built to Solve Real Problems

Practical web applications, security utilities, and interactive software engineered by Melalew Mengistu.

Test, debug, and learn regular expressions in real time. Instantly validate string patterns, match text, and optimize regex syntax.

Client-side password strength analyzer and entropy calculator. Evaluates credential complexity locally to ensure zero data leakage.

Fast, responsive unit converter for physics, engineering, and web metrics. Computes instant unit transformations on the fly.