I'm a student from Malang, Indonesia, focused on DevSecOps, full-stack development, cybersecurity, and CTFs. I enjoy building useful systems, automating infrastructure, and understanding how technology behaves under the hood.
- 🔭 Building practical web systems for schools and communities
- 🛡️ Learning binary exploitation, reverse engineering, and web security
- 🧪 Running a homelab with Linux, Docker, and self-hosted services
- 🎓 Sharing beginner-friendly Git, GitHub, and JavaScript material through METIC
Languages
Web & Backend
Data, DevOps & Cloud
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A school election platform with student voting, candidate and election management, voter tokens, audit logs, email delivery, security hardening, and production-oriented Docker deployment.
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A self-hosted dashboard for Linux hosts, Docker containers, endpoint and SSL monitoring, alerts, role-aware access, audit logs, and secure agent-based metrics ingestion.
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A competition prototype connecting school organic waste to community bioenergy through QR traceability, verification, allocation, impact reporting, role-based access, and audit trails.
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A cyberpunk terminal-themed portfolio with CTF write-ups, projects, achievements, contact messages, SEO, uploads, and a private admin dashboard.
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Beginner-friendly workshop material covering how websites work, Git and GitHub collaboration, JavaScript fundamentals, troubleshooting, and Pull Request submissions.
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Building secure deployment workflows, improving observability for self-hosted services, and creating practical systems for school and community use.
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| Competition | Result |
|---|---|
| East Java Cybersecurity Competition (JCC) CTF | Finalist — 17th |
| FGTE0 CTF | 11th |
| SCTF National | Top 20 |
| Hack CTF Qualifiers 2026 | 69th / 455 teams |
| Junior Crypt CTF 2026 | 75th internationally |
| VishwaCTF 2026 (48h) | Participant |
- Advanced binary exploitation and reverse engineering
- Cloud security and DevSecOps practices
- Reliable deployment and observability for self-hosted systems
- Building maintainable, secure full-stack web applications
Thanks for stopping by — always learning, always shipping.