Mainasara Tsowa
$ whoami

MAINASARA TSOWA

> Security Researcher | Full-Stack Developer

/* Building secure systems and breaking insecure ones. Specialized in offensive security, OSINT frameworks, and Next.js applications. */

5+
Years Exp
Next.js
Specialist
OSINT
Tools
Pentest
Security
about.sh
$ cat /home/mainasara/about.txt

[*] Security researcher with a passion for breaking things to understand how they work. I build tools that help security professionals work more efficiently.

[*] Full-stack developer specializing in Next.js and React ecosystems. I believe secure code is the foundation of every great application.

[*] When not hunting vulnerabilities or writing code, I explore creative outlets through digital art and fiction writing.

skills.json
$ cat /etc/skills.json | jq

{"security":

  • "Penetration Testing",
  • "OSINT & Reconnaissance",
  • "Security Architecture",
  • "Vulnerability Research",
  • "Security Tooling"
}

{"development":

  • "Next.js / React",
  • "TypeScript / Node.js",
  • "Python / Go",
  • "API Design & Integration",
  • "Cloud & DevOps"
}
projects.sh
$ ls -la ~/projects/ --featured
[00]security
*

./Valradar

# OSINT and general purpose multiprocessing framework.

>VIEW_PROJECT
[01]security
*

./vuln-pkg

# The package manager for installing vulnerable apps in your homelab

>VIEW_PROJECT
contact.sh
$ echo "Let's connect"

Available for security consulting, development projects, and interesting collaborations.

Response time: < 24h

/* Built with Next.js | mainasara.dev | 2026 */
root@mainasara:~#