NexusHand

Blog

Notes from running software in production

What we learn building and operating our own products — written down for founders and engineers.

Process

How we scope: fixed quotes without the fiction

Why most 'fixed' quotes are fiction, what a real scope document contains, and the red flags worth checking in any agency's proposal — including ours.

6 min read

app.qcommerz.com
The qCommerz merchant dashboard — the product we run and write these notes from

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Bangladesh commerce

From Facebook page to real storefront: a practical playbook

Signs your Facebook page has outgrown DM order-taking, and a practical one-week plan for moving to a real storefront without losing the audience you built.

6 min read

Engineering

Boring technology is a feature: our default stack, defended

TypeScript, Next.js, NestJS, PostgreSQL, Redis, plain infrastructure — why we default to proven technology, and where we do spend our novelty budget.

6 min read

Bangladesh commerce

COD fraud is an economics problem, not a fraud problem

Cash-on-delivery dominates Bangladeshi e-commerce, and with it, fake orders. Why blanket verification hurts conversion, and how we screen risk instead.

6 min read

Engineering

Multi-tenant architecture: one codebase, 2,400 businesses

Why we chose shared-schema multi-tenancy for qCommerz, how we isolate 2,400+ stores on one codebase, and when multi-tenancy is the wrong call.

6 min read

Tell us what you're building

A 30-minute call is enough to tell you honestly whether we're the right team for it — and what it will take.

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