Regional communities of GemForge learners running their own meetups, CTFs, and study groups. Chapters are entirely learner-run so find your local crew, or start one if your city isn't on the map yet.
Chapters are learner-run. GemForge provides the labs, the lead sets the schedule.
Local meetups
In-person and virtual sessions, from beginner walkthroughs to CTF prep
CTFs and challenges
Chapter leads run their own competitions using GemForge labs
Mentorship
Experienced members pair up with newer learners nearby
Featured chapters
Where the GemForge community began
GFL Sinaloa
Our founding chapter
The founding GemForge chapter, running monthly CTF nights and Spanish-language study groups for the local security community in Sinaloa, Mexico.
26
Members
1
Events hosted
2026
Founded
GFL Korea
Our second founding chapter
A founding GemForge chapter building a local Korean-language security community. Run by the first ever user to blood a lab on GFL - Rayaseiren.
3
Members
0
Events hosted
2026
Founded
Chapter leads get early access to new labs, a dedicated Discord channel, and exclusive discounts after attending an event.
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