Everything we can build.
Pick a concept. See it run.
Not case studies — live propositions across 9 capabilities. Every concept opens a working mini-demo you can click through, so anyone can picture what we'd ship for you.
MVP & 0→1
Validate, launch, and earn first traction.
Six months in, you still have a Figma file and nothing anyone can sign up for.
Auth, Stripe billing, the one workflow people pay for, and a landing page — one Next.js app on Supabase, deployed.
Demand for this exists mostly in a group chat where everyone likes you.
A waitlist page that gives each signup a referral code and a live position, plus an admin naming the channel they came from.
Your price is a guess, and so is the headline sitting above it.
Landing variants behind an edge router that splits traffic on arrival and charts conversion per variant as it lands.
Investors ask to see the product and all you can show them is slide 14.
An interactive demo on seeded data: real screens, real flows, and a mock API that never looks empty on stage.
A tester's third good idea is sitting in a DM thread you will not reopen.
An in-app feedback widget feeding one request inbox, a roadmap board testers vote on, and a changelog that webhooks on ship.
AI / LLM
Copilots, RAG, agents, vision & voice.
Three people spend the day retyping the same refund answer forty times.
Retrieval over your docs and closed tickets, an agent with write access to billing, and escalation that carries the context.
The answer sits on page 143 of an MSA, and the person who knew that quit.
We index your PDFs and wiki pages into pgvector, then answer only from what is in them and point at the clause used.
Every number anyone asks for waits four days behind your one analyst.
A natural-language layer that writes SQL against DuckDB, runs it read-only, and picks the chart from the result shape.
Thirty product descriptions are due Friday and each one has to sound like you.
A brand profile holds your tone and banned terms; generation runs in a queue and nothing publishes until you approve it.
One unsafe photo gets through and you hear about it from a screenshot at lunch.
Every upload gets a vision score before publish. You set the cutoff, and anything borderline lands in a human queue.
Your front desk is with a patient, so the booking call goes to voicemail.
A Twilio number and a realtime speech model that read and write your calendar, then hand off to a person with a summary.
SaaS Platforms
Multi-tenant products, billing, dashboards.
Your second customer wants their own team, and your database has one users table.
Orgs, roles, invites and Postgres row-level security under a Next.js app, plus per-tenant theming.
Invoices go out late because someone has to tally last month's usage by hand.
Event ingestion and usage rollups feeding Stripe invoicing with proration, behind a dashboard tying usage to revenue.
Every refund, every account fix, every lookup still goes through an engineer.
A React admin with impersonation, refunds, flags and search, gated by RBAC and writing every action to an audit log.
You are the reporting layer: customers ask, you export another CSV by hand.
Embeddable white-labeled dashboards on ClickHouse with Recharts, filters, export, and per-tenant query scoping.
Someone downgrades to the free plan on Friday, still using paid features on Monday.
Plans mapped to feature flags at the edge, Stripe seat management, and upgrade paths that revoke access cleanly.
API & Integrations
Connect anything to anything, reliably.
Every new customer wants a different CRM, and each one costs you a sprint.
A Node integration layer behind one API your app calls, with per-provider OAuth, a field-mapping config and a retry queue.
A webhook failed three days ago and nobody knew until the customer called.
An edge receiver that verifies signatures, a Redis retry schedule, a dead-letter store, and an event log you can replay from.
1 import { PayGate } from '@fh/paygate'23 const charge = await pay.charge({4 amount: 4900, currency: 'usd',5 customer: cus_4242, capture: true6 })
Payout day means two dashboards, a spreadsheet and an afternoon of matching rows.
One Node SDK over Stripe, Razorpay and PayPal, plus a double-entry ledger recording every charge, split, refund and payout.
Nightly CSV exports are still how your two systems talk to each other.
A Go service moving change-data-capture streams both ways through Kafka, with conflict rules deciding which side wins each field.
1 import { Client } from '@acme/sdk'23 const acme = new Client(API_KEY)4 const user = await acme.users5 .create({ email, plan: 'pro' })
Partners cannot start until someone on your team walks them through the API.
A typed TypeScript and Python SDK generated from your OpenAPI spec, docs with runnable examples, and a sandbox full of fake data.
Mobile & PWA
iOS, Android, cross-platform & installable web.
Your technicians lose the whole form when the basement has no signal.
A React Native app with a local SQLite store, photo and signature capture, and a sync queue that settles on reconnect.
Someone buys from you every week and you have no idea it is the same person.
An Expo app running a points and tier engine, a wallet pass, and push offers you schedule from an owner screen.
A one-word copy fix has to clear app store review before anyone sees it.
A Vite-built PWA that caches itself for offline use, accepts web push, and installs to the home screen.
Every support ticket you get is another version of "where is my order?"
A React Native app streaming courier location over WebSocket onto a live map, with ETA and a chat thread per order.
People put the basket down and leave rather than stand in a six-person queue.
A React Native scanner doing camera barcode reads, in-app payment, digital receipts and exit-gate fraud checks.
Architecture & Scale
Systems that hold up at 100× the load.
Your app has never held more than 50 people at once, and launch is in a month.
A load-tested stack: CDN caching, Redis, queues for the slow work, read replicas and autoscaling on Kubernetes.
The AWS bill jumped again this month and nobody can say which service did it.
A spend audit shipped as Terraform: right-sized instances, spot capacity for batch jobs, and per-service budget alerts.
Nobody ships after Wednesday, because a bad deploy means a night spent rolling back.
Blue-green deploys on Kubernetes with health checks, a canary step and one-command rollback wired into your CI/CD pipeline.
Revenue reads one way in Stripe, another in the dashboard, another in the board deck.
Airflow ingestion into a warehouse, dbt models for the metrics that matter, plus lineage and freshness checks on every table.
Checkout broke twenty minutes ago and a customer email is how you found out.
OpenTelemetry traces, logs and metrics in one Grafana view, with SLOs per journey, alert routing and an on-call rota.
Real-time Systems
Live data, presence, streaming, sync.
Two people open the same document and one of them loses their work.
A CRDT document layer with live cursors, presence avatars, and offline edits that merge cleanly on reconnect.
Your users hit refresh to find out whether anything happened.
An SSE stream feeding an activity timeline and notification tray, fanned out through Redis and served from the edge.
Your ticker runs thirty seconds late and someone just traded on the old number.
A WebSocket dashboard over TimescaleDB with sub-second tick updates, historical scrub, and reconnect-safe state.
You wanted a chat box and now you are three weeks deep in read receipts.
Rooms, typing indicators, read receipts, reactions and a moderation queue, on WebSockets with Postgres for history.
Ops is on the phone with a driver, asking the driver where he is.
Live vehicle and courier positions on a map, geofence entry and exit alerts, and route replay for any past trip.
Automation & Flows
Workflows that run the boring parts for you.
Customers keep asking for one-off automations and your two engineers build each one.
A drag-and-drop trigger-action canvas in React Flow, backed by a Node worker queue that runs jobs against your own data.
A demo request arrives Friday night and no rep has touched it by Monday.
Webhook intake, a scoring and assignment engine with round-robin and territories, SLA timers, and a manager view.
You chase three unsigned contracts every week because nothing else will.
Templated PDF generation, an e-sign hand-off, automatic reminder cycles, and an archive with a per-document audit trail.
Nobody else can run a deploy, so approvals queue behind your Slack replies.
Slash commands wired to deploys, approvals and runbooks, with per-command permissions and an action log.
Month-end means four exports and two days of matching rows in a spreadsheet.
A nightly job that pulls bank, invoice and payment feeds into one ledger, matches them on rules, and queues only the breaks.
Dev Tools & SDKs
Internal tools, CLIs, SDKs & utilities.
Your ops team pings an engineer every time a customer needs a refund.
A React admin over your Postgres with role-based permissions, edit forms per table, and an audit log of every change.
1 $ acme deploy --env prod23 # preview the diff first4 $ acme diff
Power users hold your API together with curl scripts that break on every release.
A Go CLI built on Cobra: token auth, shell autocompletion, human-readable help, and CI-friendly exit codes.
Three screens, three different buttons, and nobody knows which one is correct.
Design tokens synced with Figma, accessible React components, and a Storybook where every one is documented and testable.
A bad release hits every account at once, and the only lever is a full rollback.
Flags evaluated at the edge, an SDK for your app, a dashboard for targeting by user, plan or percentage, and kill switches.
Nobody has drawn the flow, so engineers invent the product while they build it.
Research and flows first, then wireframes into a clickable Figma prototype, then the agreed screens coded in React.
Don't see your exact idea?
These are starting points. Tell us the problem — we scope it, build it, and ship it.