ls ~/production

Every system, explained

Problem, approach, outcome, and the architecture decisions with their tradeoffs. Filter stacks combine: pick two tags to see projects using both.

MongoDB Redis E-commerce ERP Fintech IoT Multi-tenant Payments Real-time SaaS Express Next.js Node.js React Socket.IO Vue.js AWS Cloudflare R2 Bash JavaScript Lua Python Pentesting Gemini API OneSignal Stripe Turf.js

PRJ-001 / saas

Multi-tenant Restaurant Platform

A complete restaurant operating system on one multi-tenant backend: customer ordering, driver dispatch, owner dashboard and point of sale.

Node.jsExpressMongoDBNext.jsReact

2026

PRJ-002 / platform / NDA

Bookstore E-commerce over an Existing ERP

A storefront, admin dashboard and API sitting in front of the client existing ERP, which stays the source of truth.

Node.jsExpressMongoDBReactNext.js

2025

PRJ-003 / platform / NDA

Hotel PMS with Gym and Restaurant

One guest folio across three businesses on one site, so a hotel guest using the gym and the restaurant is a single account.

Node.jsExpressMongoDBReactERP

2025

PRJ-004 / platform / NDA

Ceramics and Furniture Marketplace with AR

Multi-vendor marketplace where every supplier gets a storefront and the catalogue carries the material-specific attributes tiles and furniture actually need.

Node.jsExpressMongoDBReactMarketplace

2025