Engineers, students and makers — already building together.
4TUN Hub isn't only a studio. It's a growing community across Cameroon and beyond — an open WhatsApp group, a 3,200-reader engineering newsletter and a SolidWorks user group. Everyone's welcome.
Where we gather
Ways to plug in.
Pick the space that fits — every one of them is active today.
WhatsApp community
Live nowThe day-to-day hub — questions, feedback, project help and announcements. An open group for engineers, students and makers.
Join the group →The REM newsletter
Renewable Energy Mall & Engineering Review — first-principles energy and engineering analysis, read by 3,200+ engineers and policymakers.
Read The REM →Follow the founder for project write-ups, engineering insight and community updates.
Follow on LinkedIn →Who's here
A community grounded in real practice.
Students sharpening CAD and simulation skills, working engineers comparing notes, and makers turning ideas into hardware — all in one place, from Dschang outward.
- 3,200+
- readers of The REM newsletter
- 300+
- in the Douala SolidWorks user group
- Open
- WhatsApp group, free to join
How it works
A few simple principles.
Real help, real work
Share what you're building and get concrete engineering feedback — not vague encouragement.
Everyone teaches
The community compounds when people pass on what they know. Ask freely, answer generously.
Respect first
Students, professionals and hobbyists share the space. Keep it welcoming and on-topic.
Come build with us.
The group is open and active. Join the conversation and introduce what you're working on.