All projects
ProductIn testing

Yorro.dev

The studio's own site: showcase, journal and tutorials, built as a demonstration of the architecture it sells.

Roadmap

This site is its own first use case.

Its business logic does not live inside components: it is named in an Actions layer — setTheme, setLocale, openService — invoked identically by the interface, soon by a command palette, then by an agent. That is exactly what the Agent-Native Architecture Advisory sells, and selling it without practising it seemed dishonest.

The rest follows the same rule: accessibility is a design constraint rather than a review pass, tests run against the built site rather than the dev server, and every structural decision is written into an ADR before it is coded.

Key points

  • Rendered at build time and deployed without a server: no database to operate.
  • The build fails if a structural page is missing in either language — the bilingual rule is a check, not an intention.
  • Every behaviour is a named Action, invoked identically by the UI and by the ⌘K palette.
  • End-to-end tests run against the built site, not the dev server.

Technologies

  • Astro
  • TypeScript
  • Tailwind CSS
  • Cloudflare Pages
  • Playwright

Milestones

4 / 8
  1. Done —Skeleton: monorepo, three deployment tiers
  2. Done —Shell: navigation, theme, Actions layer
  3. Done —Bilingual routing and the translation rule
  4. Done —Services and detail pages
  5. Upcoming —Labs and project sheets
  6. Upcoming —Journal, tutorials and tracks
  7. Upcoming —Command palette ⌘K
  8. Upcoming —Discovery Agent and quote configurator

Other projects

ResearchRoadmap

Actions exposed over MCP

Publish the site's Actions layer as an MCP server, so an external agent can use it — without opening more than it should.

  • MCP
  • TypeScript
  • Cloudflare Workers
PrototypeRoadmap

Assisted writing pipeline

Write an article in French, derive the English version and the metadata from it, without a model publishing anything on its own.

  • MDX
  • TypeScript
  • Claude
PrototypeIn testing

Orbit

An orbiting expertise graph, animated and keyboard-navigable, that stays legible on a phone.

  • SVG
  • CSS
  • TypeScript
Talk to the Discovery AgentOpen in full
Command

Agent

Talk to the Discovery AgentFrame your project in eight questions.

Act

Dark themePin the site's appearance
Light themePin the site's appearance
System themeFollow the system preference again
Switch the site to FrenchFrançais
Labs — ProductFilter Labs by type
Labs — PrototypeFilter Labs by type
Labs — ResearchFilter Labs by type
Labs — Reset filtersClear every Labs filter
Journal — EngineeringFilter the Journal by category
Journal — SecurityFilter the Journal by category
Journal — Agent-NativeFilter the Journal by category
Journal — StudioFilter the Journal by category
Journal — Reset filtersClear every Journal filter
Tutorials — BeginnerFilter tutorials by level
Tutorials — IntermediateFilter tutorials by level
Tutorials — AdvancedFilter tutorials by level
Tutorials — Reset filtersClear every tutorials filter

Services

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

Go to

YorroProduct engineering studio in Abidjan and Paris. We design, we build, we ship.
ServicesBuild a product end to end, or advise a team on its agent-native architecture.
LabsWhat the studio has built: products, prototypes and research, with where each one actually stands.
TutorialsStep-by-step guides drawn from real projects, grouped into tracks by topic.
JournalThe studio's notes and positions.
ContactDescribe your project; you get a framing back, not a boilerplate quote.
AboutWho runs the studio, how it works, and what it turns down.
Discovery AgentDescribe your project in conversation; the agent ticks the modules and produces an indicative estimate.

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