New system builds
FoundersStartupsNew ventures
From first brief to working software — spec-first, week to week, with a clear path to your first release.
Learn moreAI Driven Software
Spec-driven. AI-augmented. Built with you.
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What we Build
High-quality AI driven software, built to scale.
High-converting marketing sitesSaaS productsAI platformsInternal tools
The spec is written before the code. AI accelerates the delivery. You're part of every decision.
What we do
Four ways we can work together.
System rebuilds
Traction-stageFragile systemsInherited codeVibe coded startup
Rebuild vibe coded, prototyped, MVP, or inherited code — with clear boundaries, reduced risk, and foundations built to scale.
Learn moreEmbedded development
Scaling startupsEnterprise teamsDelivery capacity
We embed directly inside your team — your tools, backlog, and rhythm.
Learn moreSelf-starting
Non-technical foundersIdea-stageNo tech team
Set up a free project workspace — use our guides and processes to structure your requirements and build your software, with the option to request assistance where needed.
Learn moreTrack record
15+ ventures delivered across AI, education, maritime, and digital products.
Featured engagement
Rebuilding an AI tutor for real scale
Luma Learn's AI tutoring system — 24/7 delivery via WhatsApp and web — was buckling under real growth. We rebuilt it around clear service boundaries, async processing, and operational visibility. The result: a system that handles 100k+ users without the codebase itself becoming the risk.
100k+ users~2 months
“William built the architecture that makes that possible. Modular, clean, AWS-native, and designed with our actual product needs in mind.”
Who you're working with
A senior engineer, not a process.
William has delivered across 15+ ventures — AI platforms, maritime systems, global education tools, and fast-moving startups. The through-line is the same: spec-driven delivery, AI-augmented execution, and a direct working relationship with every client. No layers. You work with William.
William Warne
Founder and Software Developer
William Warne
Founder and Software Developer
William works with founders and teams to build new systems, rebuild fragile ones, and add experienced software delivery capacity where momentum matters.
“Working with Zebra Labs was brilliant. Honestly, Will went way beyond what I expected in terms of speed, clarity, and quality. Communication was seamless — no bloated threads, just straightforward and actionable conversations that kept things moving quickly. It genuinely felt like a partnership, not a typical agency-client dynamic. Can't recommend Zebra Labs enough!”
WorkWeek
Not ready to commit yet?
Start building before you decide.
Set up your project workspace — use our guides and processes to structure your requirements and build your software, with the option to request assistance where needed.
Get started for free →
No commitment. No call required.
Tell us about your project
Submit your brief and book your initial call. We review every enquiry and look forward to the conversation.