Integrations & billing
Sleep and recovery data from Oura and Ultrahuman, Google Calendar, Gmail, Notion and Strava for Oslyn, Stripe subscriptions and credits, and transactional email.
- Oura
- Ultrahuman
- Composio
- Google Calendar
- Stripe
- Resend
Web apps that run the business.
Dashboards, SaaS products, portals and internal tools. We build them in React and TypeScript on a backend that fits the job.
Web applications
Most products start here: a web app your customers log into, and an admin side your team runs the business from. We handle auth, billing, roles, emails and the unglamorous parts that make it feel finished.
- React / Next.js
- Auth & billing
- Admin panels
What you get
- 01Product web app
- 02Marketing site on the same stack
- 03Admin and support tools
- 04Billing and subscriptions
In production at Brologue.
Live since Nov 2025
Brologue's content site and internal support dashboard.
Web, ops & growth
The content site with its blog, answers and comparison pages, an internal support and analytics dashboard, production servers, store releases, and an AI pipeline that turns a brief into vertical video ads.
- Next.js
- PostHog
- EAS
- Linux / systemd
- fal.ai
- ffmpeg
The system behind it
Brologue's production system as layers. Requests flow down, and each layer only talks to the one below it.
Clients
01 · What people touch
iOS & Android app
Expo · React Native · widget
brologue.com
Next.js · blog & guides
Support admin
React · support & analytics
Edge
02 · Identity, API and real-time
Clerk
Auth · user webhooks
API
Express · Bun · systemd
LiveKit
Real-time voice
Core
03 · Where the product lives
Oslyn
Agent · memory · approvals
PostgreSQL
Drizzle · pgvector
Redis · BullMQ
Workers · cron · wearable sync
Providers
04 · Rented, swappable
Groq · OpenRouter
LLMs · Whisper
ElevenLabs
Live speech · Orpheus fallback
Kokoro TTS
Meditation audio · self-run
Composio
Gmail · Notion · Strava
Oura · Ultrahuman
Sleep & recovery data
Stripe
Subscriptions & credits
Resend · Expo push
Email & notifications
PostHog
Product analytics
How it runs
The full process- 01Free · 30 min
Scope call
A 30-minute call about the problem, who uses the product, and what a good outcome looks like.
- 022–4 days
Proposal
A written scope with milestones, a timeline and a fixed price for each milestone. Nothing is billed until you agree to it.
- 03Weekly demos
Build
We ship working software every week. You can follow progress in the client portal and try each build as it lands.
- 04You own the code
Launch & support
We deploy the product, hand over the code and docs, and stay on call while real users start using it.
Tell us what
you're building.
Thirty minutes with an engineer. Bring a deck, a Figma file or just the idea. You'll leave with a clear next step either way.
Free · 30 min · Times in your time zone