A—Z / symbolic geometry
Live system
01
Sigilize
Turning a dense symbolic system into a usable creative tool without sanding off its strangeness.
- Product design
- Interaction
- Web engineering
Independent web design + development / Frontier AI
I design and build distinctive websites with frontier AI. Art direction, expressive interaction, and lightweight engineering, developed together—from the first sketch to the live site.
Web design / A wider field of possibility
Frontier AI opens up the design space. Experience turns that range into a website with a point of view.
I use frontier models to explore visual directions, prototype interactions, and develop production code. You work directly with me, Jude O’Neill, on the decisions that make the site yours: its voice, its structure, and how it feels to use.
Art direction, typography, and composition shaped around what your work needs to communicate.
Purposeful motion and interaction, tested across touch, keyboard, and different screen sizes.
Lean code, carefully chosen assets, and a site you can maintain and develop after launch.
Campaign sites. Company websites. Interactive publications. Custom digital experiences.
See the publishing system behind this siteSelected work / 01—04
Current studio work moves between product, publishing, systems, and symbolism. Different outputs; the same demand for coherence.
Work / compared at the system level
The visible work changes because the underlying problem changes. These projects share a method, not a house style.
A coherent symbolic grammar existed, but reference text alone made composition slow and abstract.
The geometry became the control surface: relationships are learned while the user composes, not before.
Three books contain arguments that cross chapter and book boundaries; linear reading hides those relationships.
Reading position, evidence, guided paths, and metatext become one navigable state rather than separate reference layers.
Agents can generate work faster than teams can preserve truth, authority, verification, and consequence boundaries.
The product organizes around active frontier, evidence, exceptions, and human decisions instead of a growing task pile.
Human editing, agent changes, repository state, database content, generated pages, and hosting can all drift into rival truths.
Each layer receives explicit authority: Git owns structure, MySQL owns accepted mutable state, and public files remain deterministic projections.
Good digital work starts by finding the operating idea underneath the brief: the logic people need to understand, the behavior the interface should make possible, the story the system is already trying to tell.
The interface follows from that structure.
Capabilities / not departments
Custom websites, from art direction and responsive interaction to production code, publishing, and launch.
Books, essays, archives, evidence, and ideas reimagined as navigable digital experiences.
Useful software from first interaction model through working interface and release-ready front end.
AI products with clear boundaries for what a model can decide, what people control, and how the result is checked.
Complex ideas given structure, voice, and enough editorial pressure to become clear without becoming generic.
A brief is a starting observation
Choose a familiar request. The useful questions begin one layer underneath it.
Website / first question
Before page templates or visual direction, identify the change the site has to create in a visitor’s understanding or behavior. The information architecture follows that consequence.
Working method
Separate the request from the consequence it is meant to create.
Map the content, behaviors, constraints, and relationships that determine the experience.
Prototype the part that proves whether the idea actually works.
Polish follows coherence. Nothing decorative has to carry a broken idea.
New work / collaborations / strange problems
Perihelion is assembling a small number of ambitious collaborations across digital products, publishing, identity, and experimental media.
hello@perihelioncreative.com