What we’re building.
Nearly everything we make is public on GitHub. This page updates itself when a new repository appears.
MaaSecLab on GitHubOur biggest builds
Nightjar
Active · hiringA fine-tuned model with its own agent harness, specialised in web exploitation. Built to help MaaSec win CTFs and climb the rankings.
- MIT License
- Updated Sept 2026
Big Sister
ActiveOSINT challenge automation: metadata scraping, steganography checks and automated reverse image search, behind one GUI and CLI.
- Python
- 3 stars
- Updated Aug 2025
Almo
In developmentAn interactive study app for medical students, built by our software team and shipped iteratively around real students' feedback.
Tooling
Things we built to solve challenges faster.
Learning & writeups
What we've learned, published openly.
- CTF WriteupsOur solutions from every competition we play — how we approached each challenge and what worked.
- Python
- 3 stars
- Updated Sept 2026
- LibraryEssays, guides and articles by MaaSec members, from reverse-engineering primers to VM setup.
- C
- 2 stars
- Updated May 2025
- WorkshopsSlides, reference links and tooling from our workshops, starting with malware analysis.
- Updated Jun 2025
Repository details last synced from GitHub on 18 September 2026.
Want to work on one of these?
We’re recruiting for Nightjar, and we take collaborators on everything else.