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Build This NowThe operating system for Claude Code.

Company LayerAI implementation for enterprise marketing teams.

AlumcoAlumni networks, finally visible.

ToprGet paid for posting.

One workspace for coaches.
Two years ago we started building our first startup, and we haven’t stopped since. Back then we were copying code out of Claude 3.5 Sonnet into VS Code by hand, because Claude Code and Codex didn’t exist yet. Week by week the models got better, and we got addicted to watching our ideas come to life faster and faster. Two years later, we can build, run and scale things with a fraction of the resources it used to take. Well over a dozen tools and mini startups in, we’re still just as obsessed with building and growing products.
Our goal is simple: keep building products people love and use daily. Everything we make starts with a problem we see around us.
Company Layer came from large companies asking us for AI marketing and sales advice.
Alumco from a problem we saw at our own schools and universities.
Topr from watching creators struggle to get paid.
Coachly from a coach juggling tools with no community hub that felt like theirs.
Build This Now from people asking for our build workflow.
+ more.
We’ve had more products fail than succeed, graveyard at the bottom of the page :)
A year ago we started documenting what we’re building and what we’re learning along the way. Tens of millions of views later, we’re still just as fired up to build something impactful.
Best ever time to be building.
Hugues & Koen


Build This NowThe build system for Claude Code that turns a one-line idea into a tested, deployed SaaS in 48 hours.
Company LayerWe use AI to find the marketing intelligence enterprises are missing, then help them act on it.
AlumcoSchools lose track of 80% of their alumni within five years. Alumco keeps track for them.




ToprCreators post clips for brand campaigns on their own socials and get paid per view, from money already locked in escrow.









One workspace that replaces the nine tools a coach juggles: sessions, journeys, forms, community and analytics.
The builds that didn’t survive.
SpielMade photorealistic AI avatars and cinematic video in seconds, with no equipment.spiel.video ↗
Distribution BaseRan your marketing with a separate AI agent for every channel.distributionbase.com ↗
ChatYCLet founders search and learn from everything Y Combinator has ever published.chat-yc.com ↗
Prompt-FoxImproved your AI results by engineering better prompts and context for you.prompt-fox.com ↗
VideoToIdeasTurned your videos into searchable, personalised AI summaries.videotoideas.com ↗