Melalew
Mengistu
Founder of MELEX IT · Web Developer & Security Researcher
I build web experiences, investigate security vulnerabilities, write technical articles from real-world experience, and create developer tools — all under the MELEX IT brand.
Melalew Mengistu
Founder of MELEX IT
I am the person behind MELEX IT — a personal brand built around web development, cybersecurity research, technical writing, and open developer tools. I started MELEX IT because I was frustrated with content that was either too shallow or too academic to be useful in real-world situations.
Every article I write comes from real experience: CTF challenges, bug bounty hunts, live security audits, and production codebases. Every tool I build is designed to solve a problem I actually encountered as a developer. I don't publish fluff — only what I've verified actually works.
For web security checkups, I personally handle the assessment. For frontend development and design-heavy projects, I collaborate with trusted partners to deliver complete and polished results.
"I build things that are useful, write about what actually works, and try to make cybersecurity less confusing for people who are learning it for real."
— Melalew Mengistu
Services
Focused technical services built around what clients actually need.
Web Security Checkup
I personally assess your website for vulnerabilities — HTTP headers, SSL policies, authentication flaws, credential hygiene, and more — and deliver a clear actionable report.
Frontend Development
Modern, responsive frontend interfaces built with clean code, proper accessibility, SEO-ready structure, and performance optimization from the ground up.
Graphic Design & Branding
Brand identity, digital graphics, social media assets, and print collateral delivered through my trusted design partners.
Certifications
Verified credentials reflecting hands-on learning and professional development.
Projects
Browser-based tools built to solve real developer problems. Open for everyone to use.
RegexLab
Build, test, and debug regular expressions in real time with syntax highlighting, flags support, and documentation on regex patterns.
Try Tool
UnitPro
Convert data storage, network bandwidth, physical measurements, and computing metrics with precision and embedded technical documentation.
Try Tool
MelaSec
Evaluate password entropy, check credential strength, and get security recommendations based on NIST guidelines and brute-force timelines.
Try ToolLet's Work Together
Have a project in mind? Need a security checkup or a new web experience? Let's talk.