Engineering notes across my work — Web3, security, and commerce.
Managerenta is a rental-management app, but its more useful output is a Next.js + Mongo + Redis Model→Service→Route template — with an IAM engine and a receipts-first security review — that the other apps are built from.
AISolver is a larger AI-agent workspace than a to-do app, and it keeps its layers honest with a zero-dependency arch-check that fails the build on any boundary crossing or import cycle.
Chekka sells trust in a used-car purchase, so "verified" was pinned down in a real written spec — one that ships the code skeleton — before the first route existed.
Golden Bite runs a storefront, an ops dashboard, and a staff app on a per-operation service + IAM discipline — one operation, one authority check, one audit action — sized for a bakery.
Porting a stateful Blazor Server app to Go + Next.js meant confronting an uncomfortable truth: most of the rewrite was not Go at all — and the interesting parts were the bugs we refused to carry over.
Prechop lets students order campus food before it is cooked, so each listing is a window that opens and closes — enforced two different ways across two backends, one shipped and one not.
A retrospective on the original C#/.NET 6 Blazor Server generative-NFT builder — a real, feature-rich product whose four honest defects justified a ground-up rewrite.
Adverta ships a Next.js web app and an Expo mobile app against one Hono/Mongoose API in a Turborepo — and a single shared Zod contract makes an API change break both clients in the same commit.
Mogadget deliberately has no checkout. It hands a shopping intent to WhatsApp with a prefilled deep link, tracks the tap with a fire-before-navigate beacon, and keeps its rules in a pure domain layer.
Fivestick is a marketing site for an AI automation consultancy. Building it as static content — one client island, no backend, conversions offloaded to WhatsApp — is the whole design decision.
Not every repo is a product. The Labs cluster is where language features, DSA reps, and infra practice live — grouped honestly as one node.