Work

Products I’ve designed, built, and run end to end, from the UI down to the infrastructure. Each one is in production and used by real people.

WedLoop

An AI concierge that texts with a couple's wedding guests so the couple doesn't have to.

Founder, solo · Dec 2025 – present

  • Next.js
  • React
  • Tailwind
  • Django
  • LangGraph
  • Claude (Anthropic)
  • Twilio
  • Stripe
  • Firebase Auth
  • Cloud Run
  • Vercel
  • Playwright

Read the case study →

Studio Operations Platform

Replaced a photography company's entire spreadsheet-based operation with a three-portal web app.

Sole engineer, through StackSloth · Jul 2026 – Oct 2026

  • Next.js
  • TypeScript
  • React
  • Tailwind
  • shadcn/ui
  • Supabase
  • Postgres (RLS)
  • Vercel
  • Resend
  • Dropbox API
  • Slack API
  • QuickBooks API
  • Metricool API
  • Claude Code

Read the case study →

Navver

Turn-by-turn navigation for iPhone and CarPlay, with live weather radar and a forecast for every stop.

Founder, solo · 2019 – present

  • Swift
  • SwiftUI
  • UIKit
  • CarPlay
  • Google Maps & Navigation SDK
  • Mapbox Navigation SDK
  • WeatherKit
  • RevenueCat
  • SwiftData
  • Figma

Read the case study →

© 2026, Dan Slapelis