Honolulu software studio · 20 apps live for Hawai'i operators

Hawai'i runs on paperwork.
We turn it into software.

STR compliance, USCG credentials, harbor billing, building permits, residential scope — twenty production apps shipped for Hawai'i operators. Subscribe to one we already built, hire us to build yours, or learn the playbook in the AI School.

12+
Apps live
13
Domains running
~600K
Lines shipped
15B+
Claude tokens
Four doors in

Consulting, custom builds,
SaaS, and a school.

Pick the engagement that fits — a one-off AI consult, a custom app build, a full multi-tenant SaaS, or the AI School where Hawai'i operators learn to ship their own.

AI Consulting

Strategy, prompt engineering, model selection, cost modeling, eval pipelines. From a one-off LLM workflow to a full agentic system in production.

  • Claude API + Anthropic SDK fluent
  • Prompt caching · structured outputs
  • Multi-tenant prompt isolation
  • Cost + latency p99 instrumentation
Book a discovery call

Custom AI Apps

Full-stack AI-native apps shipped end-to-end. Web (Next.js), iOS (Swift + RoomPlan + Object Capture), backend (FastAPI / Postgres). Twelve products live to prove it.

  • Next.js 16 · React 19 · Tailwind 4
  • Swift + RoomPlan + ARKit
  • FastAPI · Postgres · Docker · Vultr
  • Cloudflare Pages + edge functions
See the apps

Multi-Tenant SaaS

Build a SaaS from scratch or extract one from an existing client app. Row-level tenant isolation, signup + billing scaffolding, transactional email, audit trails — same playbook BlueWave Projects ships on.

  • Phase-1 tenant scoping (15+ tables)
  • Stripe billing + webhook handlers
  • Auth + invite + role permissions
  • Tenant-scoped LLM workflows
Talk about a SaaS build

BlueWave AI School

Learn AI the way operators actually use it. Nine skill waves, 66 lessons, hundreds of hands-on exercises. From foundations to multi-agent workflows — practiced inside a live sandbox.

  • 9 waves · 66 lessons · live sandbox
  • XP, streaks, certificates per wave
  • Operator-grade (no slide decks)
  • $39/mo solo · $249/mo + coaching
See the curriculum
The apps

Built. Shipped. Running.

Twenty live products under active maintenance — web, iOS, AI, infra. Each card links to the live site.

Flagship App · Premium

Ikena

The complete operator suite for property, contracting, and real estate. Sixteen ops modules on the web — projects, invoices with Hawaii GET handled, subs, time, change orders, blueprint + 3D editor, leads, employees, handbook. Plus the iOS scanner. Built by an operator running real Hawaii jobs.

Next.js 16FastAPIPostgresClaude API
Web $79 · Suite $99 · Enterprise from $499Visit
AI Pre-Check · Early Access

Ikena Permit

Upload a plan set, get every probable ROH §21, IBC, and Honolulu LUO violation back in 30 minutes — citation-anchored, verbatim code sections. Variance narrative drafts and DPP comment-response drafts included. Built for self-certifying Hawaii architects who want an independent compliance read before they sign.

Next.js 16FastAPIClaude OpusStripe
$299 / check · $599 / mo firm seatVisit
Binnacle.ai logo
Maritime SaaS

Binnacle.ai

Bridge-intelligence platform for commercial mariners and fleet operators. IEC 62388 ARPA radar with target trails and guard zones, voice bridge interface, port-captain prompt drafting, class-society audit log, crew credential tracking, inspection prep, and USCG regulation lookup. Built by a 100-ton USCG Master who has actually run the inspections.

Next.jsPostgreSQLClaude AIStripe
Sub-M operators · liveVisit
Maritime · IEC 62388

Binnacle Radar

Full IEC 62388 ARPA bridge radar in the browser — no hardware required. AIS symbol set (triangle/cross/box), target trails, guard zones with breach alarms, auto-acquisition, ROT indicator, relative-motion vectors, and a real-time simulation clock. Ships as a tab inside Binnacle AI and at radar.binnacleai.com.

ReactCanvas APIAIS / ARPANext.js
Features 1-12 liveVisit
Hawaiʻi STR Compliance SaaS

PermitPaddler

Hawaiʻi short-term rental compliance — all 4 counties. TVR / STRH / NUC / STVR permit tracking, GET + TAT + county-TAT filings, AI document classifier, and 30/14/7/3/1-day reminders. Free TMK lookup and printable 2026 tax calendar.

Next.js 16PrismaPostgresClaude APIStripe
$79 / $199 / $499 · 4 countiesVisit
Harbor SaaS · Concierge setup

BinnacleHarbor

Harbor and marina management built for harbormasters, not accountants. Live SVG slip map, 30-second vessel check-in, automated nightly billing, NOAA storm alerts, owner PWA. We pre-set every harbor up for the operator before first login — no computer experience needed.

Next.js 16PrismaStripe ConnectPWA
$79 / $179 / $349 · 30-day free trialVisit
Ikena Portal — tenant zero logo
Production reference

Ikena Portal — tenant zero

The live tenant-zero instance of Ikena, in continuous production use. Every module — invoices, subs & GET, time, daily logs, documents, selections, change orders, blueprint, 3D editor — exercised on real work. The proof that the platform handles a real Hawaii residential job end-to-end.

Next.jsFastAPIDocuSealPostgres
Live · in productionVisit
Geospatial Product

Hawaii 3D Map

Every parcel, building, and address in Hawaiʻi as TypeScript — served as a 3D map. 384,262 statewide TMK parcels, 239,458 Honolulu building footprints with real heights, 204,775 address points. Click any property → instant TMK, acres, qPublic link.

Three.jsHawaii GISArcGISTypeScript
384K parcels · 4 islandsVisit
Subscription Product

Property Brief

Weekly Hawaii property data digest for homeowners and investors. TMK, zoning, lava zone, permit history, comps — your saved addresses every Wednesday. Built on the same Hawaii data layer as the scope generator.

Next.jsFastAPI cronResendHawaii GIS
$15 / month · waitlist openVisit
Real Estate Signals

Aloha Off-Market Network

Deal flow before MLS. Hawaii adjacency alerts, distressed-permit signals, intros to vetted agents and lenders. Three tiers — $99 watcher, $499 builder, $1,500 founding member.

Next.jsFastAPIStripeHawaii GIS
$99 / $499 / $1500 tiersVisit
Port of Cams logo
Live Platform

Port of Cams

Real-time webcam streaming from Hawaii, Alaska, and the Pacific Northwest plus DOT traffic feeds across 50 states. 14,400+ live cameras with HD/Lite toggle, interactive maps, and multi-view grids.

AstroReactHLS.jsCloudflare
14,400+ Live CamerasVisit
Events Platform

AlohaCalendar

Automated Hawaii events calendar with 13 scrapers, AI image enrichment, Stripe ticketing, and newsletter automation. Self-updating every 30 minutes.

Next.jsPrismaPostgreSQLStripe
13 Auto-ScrapersVisit
Hawaii Directory · Live

Da Plate Lunch

Locals-first Hawaii plate lunch directory — the anti-Yelp. Every local spot, pidgin descriptions, real vibes. Restaurant profiles, verified reviews, photo uploads, Sign in with Apple, and a $29/mo featured-listing subscription for operators. Built for the kind of place that doesn't have a marketing budget.

Next.jsPrismaPostgresStripe
$29 / mo featured · liveVisit
iOS + Web · Hawaii

Aina Atlas

Hawaii land stewardship app — TMK-anchored property intelligence meets cultural context. iOS native (TestFlight), web SIWA, and backend API. Three IAPs, parcel detail, and a 3D geospatial layer built on the same GIS data stack as the Hawaii Property Lookup.

SwiftSwiftUINext.jsFastAPI
iOS · web · 3 IAPsVisit
Ticketing · Stripe Connect

pocTickets

Full-stack event ticketing platform with Stripe Connect organizer payouts, QR-code check-in, destination charges, and a public event storefront. Built to serve Pacific Harbor events without the 20% take that the big ticketing platforms skim.

Next.jsStripe ConnectPrismaQR
Live · sk_liveVisit
Last Frontier Events logo
Events Platform

Last Frontier Events

Alaska's premier event discovery platform. Aggregates events from multiple sources with deals, northern lights viewing, and region-based browsing across 6 Alaska regions.

Next.jsPrismaPostgreSQLScrapers
6 Alaska RegionsVisit
Open Source · MIT

claude-prompt-cache

Drop-in prompt-caching helpers for the Anthropic Python SDK. cache_system() auto-applies cache_control markers respecting the 1024-token minimum + 4-block per-request cap. CacheMetrics tracks hit-rate and surfaces dollar cost. Extracted from BlueWave Projects' production LLM pipelines.

PythonAnthropic SDKpytestMIT
Public · 15/15 tests passVisit
Civic Data · Live

ProtestTracker

Global protest tracker — Next.js + Prisma + Postgres. Just relaunched: rebuilt container, attached persistent pgdata volume, restored DNS, behind the same Vultr / Nginx Proxy Manager stack as the rest of the studio.

Next.jsPrismaPostgreSQLDocker
Live · ProtestPulseVisit
Public Tool + API

Hawaii Property Lookup

Address autocomplete + parcel card (TMK, island, county, acres, zone) backed by statewide ArcGIS, county REST endpoints, and OSM Overpass. Memos, /stats dashboard, adjacent parcels, geofencing, print/PDF letterhead, lead capture.

TypeScriptPostgresHawaii GISVultr
4-island coverageVisit
ProBuildCalc logo
iOS · Entry tier

ProBuildCalc

The lighter sibling of Ikena. iOS-only — Apple RoomPlan + Object Capture, multi-room stitching, AI ballpark, send-as-lead. For operators who just need a measure-and-quote tool in their pocket. Upgrade path to Ikena Suite when you need the web admin too.

SwiftRoomPlanObject CaptureClaude API
$19 / mo · iOSVisit
Coming SoonPersonal App

Family Tree

Interactive family tree builder with photo uploads, relationship mapping, and beautiful visualizations. Preserve your family history digitally.

PythonFastAPID3.jsDocker
Visual HeritageIn Development
Coming SoonB2B SaaS

CamDrop

Construction site timelapse cameras. Weatherproof cameras that capture months of progress into shareable timelapses. Perfect for builders, developers, and project managers.

Next.jsHLS.jsCloudflareStripe
$99/mo Starter PlanIn Development
Who's behind the work

Business trained. Code first.
AI fluent. Sea tested.

Marketing degree, decade of full-stack engineering, deep Anthropic SDK time, snowcat fleet manager, design-build founder, and yes — a 100-ton USCG Master credential. The breadth shows up in the work: code that reads like someone who has actually run a P&L, navigated a regulated industry, and shipped on time when the weather wouldn't wait.

BS Marketing10+ yrs CodeAnthropic SDKUSCG Master 100TFounder · 12+ Apps15B+ Claude tokens
AIS · Live · 5 contacts
Range 5.0 nmMode N-up · TrueGain AutoEBL 072°
1nm2nm3nm4nm5nm000030060090120150180210240270300330NESWMV-11.2nm · 042°SV-22.8nm · 118°FV-33.4nm · 215°MV-42.1nm · 287°FV-54.4nm · 072°OWN · 21.282° N 157.829° WHDG 000°T SOG 0.0 kt COG ---° RNG 5.0 nm
ContactRNG / BRG · CPA / TCPA
MV-1 · M/V SOUTHERN EXPLORERUS
MMSI 366 845 2201.2nm · 042°
Motor · COG 245° · SOG 11.4 ktCPA 0.62nm · 08:14
SV-2 · S/V REALITY CHECKUS
MMSI 367 555 1102.8nm · 118°
Sail · COG 092° · SOG 5.2 ktCPA 1.84nm · 21:03
FV-3 · F/V MR. BUS
MMSI 303 992 5813.4nm · 215°
Fishing · COG 035° · SOG 9.0 ktCPA 0.31nm · 12:47
MV-4 · M/V ACORN IIUS
MMSI 311 042 6602.1nm · 287°
Motor · COG 178° · SOG 8.7 ktCPA 1.05nm · 16:22
FV-5 · F/V OFF THE LEASHUS
MMSI 338 119 0404.4nm · 072°
Fishing · COG 312° · SOG 6.4 ktCPA 2.20nm ·
Position
21.282° N · 157.829° W
UTC offset
-10:00 HST
Closest CPA
FV-3 · 0.31nm · 12:47
Source
AIS class-A · demo
Free weekly Hawaii property digest

Your address, every Wednesday.

Permits, sales, comps, ownership changes — for the parcel you care about. First brief is free, $15/mo after. Cancel anytime.

Built in Honolulu · Hawaii data · 384,262 parcels indexed

Who We Are

Built on real jobsites by an operator.

Not a SaaS startup chasing a vertical. A Honolulu design-build practice that needed all of this on real job sites — and shipped it.

John Thomas

John Thomas

Founder · Ikena Design & Build · Honolulu

Anthropic Claude API
Multi-tenant SaaS
RoomPlan / LiDAR
Hawaii property data
Production AI patterns
Full-stack TypeScript

I run a one-person AI software studio in Honolulu (Ikena Design & Build) shipping production AI products on Anthropic Claude — 12+ surfaces live or in private beta.

Before software I spent a decade in the trades and at sea: 100-ton USCG Master Captain with 1,000+ sea days, Alaskan timber-frame builder, Honolulu finish carpenter. That decade taught me what it costs to ship work right — the same standard now lands in TypeScript and Python instead of mortise-and-tenon.

BlueWave Projects, Binnacle AI, Property Brief, Aloha Network, ProBuildCalc, hawaii-as-code — all built by an operator who's been the customer. Not a SaaS founder chasing a vertical.

Visit Ikena Design & Build →
Honolulu
Based in
12+ live
AI products
8K / mo
Claude calls
Let's Talk

Talk to the operator.

Free trial is the fastest path, but if you want to talk it through first — drop a note and we'll get back same day.