AI builder agents made every piece here through the whole OpenDesigner process: real references on Mobbin, a design system from the engine for each piece, the build, then checks. Every brand is invented. Each piece was then audited against shipped products and reviewed by the maintainer. The pieces called ugly were removed or rebuilt, and the ones marked Being rebuilt are next. Read the findings.
6 pieces
B2B product screens
Frame 1 of 3
Payments table · QuoinQuoin is a fictional payments platform.B2B · Enterprise · Fintech
Frame 1 of 3
Bill approvals · FennickFennick is a fictional accounts-payable product.B2B · Enterprise · Fintech
Frame 1 of 3
Company record · CorvaneCorvane is a fictional CRM for B2B sales teams; the workspace belongs to the fictional vendor Aldermoor Systems.B2B · Enterprise · Sales software
Frame 1 of 2
Service overview · SoundingSounding is a fictional API observability tool.B2B · Enterprise · Developer toolsUsage and billing · KilnworksKilnworks is a fictional cloud compute platform.B2B · Enterprise · Cloud infrastructure
Frame 1 of 2
Security settings and audit log · FerruleFinal self-audit score: 4 of 5. The audit-log frame alone would score 5.B2B · Enterprise · Data platform
12 pieces
Style studies
Glassmorphism · Kadrel asset reviewKadrel, a brand-asset review tool: glass only on the controls that float over a campaign photo, which is the content.B2B · Glassmorphism · Subscription billingNeumorphism · Ostwell floor plan and zone dialOstwell, a building-management system: a flat Level 6 floor plan with live desks and one fault, and one soft object, the zone dial.B2B · Neumorphism · Building managementClaymorphism · Arrivant new-hire first weekArrivant, a people-ops onboarding page: clay on one object, the new hire's badge with a clay portrait drawn in SVG (a real person's photo until Round 3), beside a…B2B · Claymorphism · People opsSkeuomorphism · Fenmoor STEM-8 post consoleFenmoor is a fictional maker of audio tools for post-production studios. STEM-8 is a plugin that puts a re-recording mixer's console in the session.B2B · Skeuomorphism · Audio post-productionNightjar: an incident postmortem told as a comicNightjar is a fictional on-call and incident-management platform.B2B · Comic · Incident managementPlenary: a Memphis landing section for conference ticketingThis page now: the "Round 3 (polish)" section of 2026-10-15, the last one, describes it. The sections between record earlier versions.B2B · Memphis · Event ticketingTessin & Ström: a risograph annual report sectionTessin & Ström is a fictional design-research consultancy in Copenhagen.B2B · Risograph · Design researchweir: a Bauhaus hero for a data-pipeline companyThis page now: the "Round 3 (polish)" section of 2026-10-15, the last one, describes it. The sections between record earlier versions.B2B · Bauhaus · Data infrastructureBento grid · HoldfastHoldfast is a fictional help desk for B2B support teams that have contracts to keep.B2B · Bento grid · Customer supportMesh gradient · PrillThis page now: the "Round 3 (polish)" section of 2026-10-15, the last one, describes it. The sections between record earlier versions.B2B · Mesh gradient · AI evaluationTerminal · coppicecoppice is a fictional embedded SQL database in one 4 MB binary whose branches are copy-on-write: a 2.1 GB database branches in 41 ms and stores only the pages you…B2B · Terminal · DatabasesPixel art · LampwrightThis page now: the "Round 3 (polish)" section of 2026-10-15, the last one, describes it. The sections between record earlier versions.B2B · Pixel art · Games
9 pieces
Hero sections
Halde Architekten: Swiss architecture heroHalde Architekten is a fictional studio of eleven architects in Zurich and Chur who design houses around the path of the sun ("Halde" is a hillside).Consumer · Swiss · ArchitectureOrrery: luminous dev-tool heroOrrery is a fictional open-source vector database.B2B · Dark · Developer toolsLullwort: organic wellness heroLullwort is a fictional maker of loose-leaf sleep teas (chamomile, lemon balm, valerian).Consumer · Organic · TeaIsobath Ocean Observatory: climate data heroIsobath is a fictional ocean and climate data institute. It runs floats, moorings and gliders in the North Atlantic and publishes the readings openly.Consumer · Dark · Climate scienceOrbika SR-1: Y2K retro-future hardware heroOrbika is a fictional maker of a pocket satellite radio. The SR-1 receives about 2,400 stations from orbit, with no towers and no account.Consumer · Y2k · Consumer electronicsPurlin: spend management hero (B2B)Purlin is a fictional spend-management platform for finance teams: company cards with vendor limits, bills routed by amount, receipts matched on arrival, and a…B2B · Minimal · FintechSounding: API observability hero (B2B)Sounding is the fictional API observability product in product/04-sounding-observability. This is its marketing hero, for on-call engineers and SREs.B2B · Minimal · Developer toolsFerrule: security and audit hero (B2B)Ferrule is the fictional data platform in product/06-ferrule-security.B2B · Minimal · B2B data platformFennick: bill approvals hero (B2B)Fennick is the fictional accounts-payable product in product/02-fennick-approvals. This is its marketing hero, aimed at controllers and finance teams.B2B · Minimal · Fintech
10 pieces
Web components
Frame 1 of 6
Pricing table, glass (Gloaming)Gloaming is a fictional AI video studio that renders short films from scripts. The page sells three plans to creators and small studios.Consumer · Dark · AI videoCommand palette (Margin)Margin is a fictional writing tool for novelists: one long manuscript, many drafts, a lot of keyboard.B2B · Minimal · Writing tools
Frame 1 of 4
Date range picker (Wayfern)Wayfern is a fictional booking site for small cabins and guesthouses.Consumer · Playful · TravelFile upload, neo-brutalist (Halftone Yard)Halftone Yard is a fictional print shop for small runs: business cards, posters, zines.B2B · Brutalist · Print
Frame 1 of 4
Toast stack (Kinroom)Kinroom is a fictional team chat app.B2B · Minimal · Team chatData table · Tarrow FreightTarrow Freight is a fictional freight-operations platform.B2B · Enterprise · LogisticsAI composer · OrielOriel is a fictional research assistant for historians and long-form writers: you bring PDFs, field data and archive links, and it reads them with you and cites every…B2B · Editorial · ResearchMusic player · Calamondin TapesCalamondin Tapes is a fictional indie cassette label; this is the embeddable player that sits on its release pages and artists' sites.Consumer · Dark · MusicOnboarding stepper · MossbyMossby is a fictional plant-care app for first-time plant owners, many of whom have already killed a plant and feel a bit guilty about it.Consumer · Playful · Plant careSettings panel · rackhoundrackhound is a fictional self-hosted console for people who run a small server rack at home.B2B · Terminal · Devtools
10 pieces
App screens
Phones
Halden Private: private banking homeHalden Private is a fictional private bank for people with complex wealth (founders, families, trustees).Consumer · Luxury · BankingLarder: recipe detailLarder is a fictional cooking quarterly turned into an app: recipes read like a magazine spread, with one big plate image, a strong serif headline, and the practical…Consumer · Editorial · FoodVoltfield: live workoutVoltfield is a fictional run-coaching app for people who train with intervals.Consumer · Neon · FitnessAerlo: boarding passAerlo is a fictional short-haul airline app.Consumer · Minimal · TravelLoam: plant care diary (phone, 390×844 @3x)Loam is a fictional plant care diary for people with a dozen houseplants and no green thumb.Consumer · Organic · HomeParlo: Italian lesson (phone, 390×844 @3x)Parlo is a fictional language app that teaches Italian in five-minute lessons.Consumer · Playful · EducationUndertow: podcast now playing (phone, 390×844 @3x, dark)Undertow is a fictional podcast app for long-form, late-night listening.Consumer · Editorial · MediaQuillon: purchase request approval (iPhone)Quillon is a fictional purchasing and approvals app for mid-size companies.B2B · Native · B2B procurement
Tablet and desktop
Quarry: project workspace (desktop, 1440×900 @2x)Quarry is a fictional project tool for product teams. The fictional company is "Kestrel", and its project is a field-service app.B2B · Enterprise · SoftwareVigil: ward vitals (tablet, 1180×820 @2x)Vigil is a fictional ward dashboard for the nurse in charge on a night shift, used on an iPad at the nurses' station.B2B · Clinical · Healthcare
8 pieces
Watch screens
FellriseFellrise (called Ridgeline before round 3) is a trail-running app for people who race in the mountains.Consumer · Industrial · FitnessThrumThrum is a heart-rate trainer for interval sessions.Consumer · Dark · FitnessTidemarkTidemark is a watch face for sea swimmers and kayakers on a cold coast.Consumer · Organic · OutdoorsHeadwayHeadway is a transit countdown for commuters on a city tram and train network.Consumer · Industrial · TransitNookNook is a smart-home remote for the evening: scenes, not devices. One lit tile for the active scene, two quiet tiles for the others.Consumer · Playful · HomeLeewardLeeward is a sailing instrument for small keelboats: heading, apparent wind and speed at a glance from the helm.Consumer · Industrial · MarineOnethingOnething is a single-task focus timer: one task, one countdown, one pink ring. Everything else is grey or white.B2B · Minimal · ProductivityPagewright: on-call pageMobbin has no watch platform and no on-call or incident app on iOS (two searches: "on-call incident alert with severity, acknowledge and escalate", "PagerDuty…B2B · Dark · Incident management
8 pieces
Footer sections
8 pieces
Mockups
Phone trio: three evening appsThree evening apps (sleep, podcast, banking) in generic phones over a lilac field.Consumer · Minimal · Consumer appsBrowser cascade: five heroes, one indexFive website heroes as stacked browser windows, each from its own system.Consumer · Minimal · PortfolioBeing rebuiltComponents board: five components at their real sizeFive web components at their real size on one board.B2B · Dark · Design toolsBeing rebuiltRoadside board: Howl Hill WeekenderThe music-festival hero on a roadside board at golden hour.Consumer · Brutalist · FestivalTablet on the ward: WardlightA hospital ward's vitals screen on a tablet.B2B · Minimal · HealthcareMade with OpenDesigner: launch postA launch post in OpenDesigner's own brand system over the work.B2B · Minimal · Design toolsBeing rebuiltQuoin payments on a laptopDillon Shook on Unsplash, "photo of black MacBook Pro on table", https://unsplash.com/photos/xbFX7qCoAqI, free Unsplash licence ("Free to use under the Unsplash…B2B · Photographic · PaymentsQuillon on a laptop and a phoneOne B2B product on two devices: the same purchase request in Quillon (a fictional purchasing and approvals app) on a laptop and on a phone, staged like a studio…B2B · Studio · Procurement
Being rebuilt
Being rebuilt
Being rebuilt
Being rebuilt