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Describe what you want to build. We answer with a scoping — what we would do, in what order, and what it assumes — not with a boilerplate quote.

Reply within two working days · Abidjan (GMT) · Paris (GMT+1)

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Services

DiscoveryFrame the product before the first line of code, so the budget builds instead of correcting.openService({service:"discovery"})
Product designAn interface that holds together, carried by a design system your developers can keep alive without us.openService({service:"design"})
Web developmentA fast web application that holds up over time, with the tests and delivery chain to match.openService({service:"web"})
Mobile developmentAn iOS and Android app from a single codebase, published on both stores.openService({service:"mobile"})
Infrastructure & securityInfrastructure described as code, and Zero Trust access that does not rest on a text message.openService({service:"infrastructure"})
Maintenance & evolutionA product kept current, watched and fixed, with someone who answers when it breaks.openService({service:"maintenance"})
Agent-Native Architecture AdvisoryMake an existing product agent-operable without rewriting it — and without opening more than it should.openService({service:"agent-native"})

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YorroProduct engineering studio in Abidjan and Paris. We design, we build, we ship.navigate({page:"home"})
ServicesBuild a product end to end, or advise a team on its agent-native architecture.navigate({page:"services"})
LabsWhat the studio has built: products, prototypes and research, with where each one actually stands.navigate({page:"labs"})
TutorialsStep-by-step guides drawn from real projects, grouped into tracks by topic.navigate({page:"tutorials"})
JournalThe studio's notes and positions.navigate({page:"journal"})
ContactDescribe your project; you get a framing back, not a boilerplate quote.navigate({page:"contact"})
AboutWho runs the studio, how it works, and what it turns down.navigate({page:"about"})
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