
Certificate
The Things Certified Advanced
You are the expert
Awarded toJan ErdmannCredential ID 26c0384772ef42c1b1b275cb34c35a5d
The Things Certified Advanced is part of The Things Certification. Take the exam yourself — it is free.

Certificate
You are the expert
The Things Certified Advanced is part of The Things Certification. Take the exam yourself — it is free.