Everything we have written on Security.
Quote-and-bind flows, agent and policyholder portals, and rating integrations, built by a team that treats sensitive data and compliance as engineering, not paperwork.
A founder's honest guide to building a fintech app: the MVP, the money plumbing that breaks, the stack we'd pick, and rough costs and timelines.
A plain-language guide for non-lawyer founders: what counts as PHI, the engineering practices that support HIPAA, what it does not magically require, and the honest framing nobody else gives you.
What KYC and AML actually are, where they fit in onboarding, how to integrate a verification provider, and how to build it so a failed or edge-case check never strands a user.
How a double-entry ledger, idempotent webhooks, and a daily reconciliation job keep your records in sync with your payment provider, and the failure cases most teams skip.
How auth actually works in the App Router in 2026: session cookies, middleware checks, Server Action mutations, and where to verify so you don't ship a hole.
A practical guide to handling file uploads safely in Node and Next.js: validation, presigned uploads, content-type checks, and safe storage.
A practical look at rate limiting algorithms, where to enforce them, and how to keep limits consistent across many servers without melting your database.
A practical, ordered security checklist for web apps: auth, sessions, input validation, headers, dependencies, and the boring stuff that actually stops breaches.
What actually matters when you build a fintech web app: compliance scope, money math, auth, audit trails, and the timelines and costs nobody quotes you up front.
What actually makes healthtech web apps hard, the tradeoffs that matter, rough timelines and costs, and the compliance traps founders hit before launch.
