We build the community that builds the future.
Sevensides organizes technical conferences, hands-on labs, and curates high-signal content — putting local talent on stage.
Three formats. One goal.
Conferences
Deep-technical events for engineers, AI builders, and tech leaders.
Hands-on labs
Workshops where developers ship something real. Code, build, leave smarter.
Curated content
Local talent on stage. Substance over hype. We pick the signal.
Un cercle vertueux — value flows back to everyone.
- 01 — Community
Engaged developers, AI builders, and tech leaders show up.
- 02 — Talent
Local builders get a stage and find each other.
- 03 — Content
Knowledge gets shared, captured, and amplified.
- 04 — Industry
The ecosystem levels up. Value flows back to the community.
DevDay — the largest developer conference in Wallonia.
Fourteen editions in. Built by developers, for developers. Real talks, real labs, real community.
How we show up.
Pay it forward
Knowledge isn't a moat. We share what we know so the next builder goes further.
Sharing is caring
Every talk, every lab feeds back into the community.
Showcase local talent
Local engineers belong on the main stage. We make sure they get there.
Substance over hype
No buzzwords. Real technical depth from people who ship.
Three audiences. One community.
Developers
Get inspired by world-class developers. Sharpen your craft to ship better and faster. Connect with your people.
AI builders
Build with modern tools — vibecoding, no-code, AI — and ship real impact on how software is made today.
Tech leaders
Get the vision and strategy to guide your teams and your company through what's next.