One habit runs through all of it: I build the part of the system that explains itself. Attribution that traces a user back to the campaign. Verdicts that pin to page coordinates. Dashboards that survive being questioned.
Document forensics · evidence provenance
A document forensics API. Every finding pins to a page coordinate against six deterministic markers, every dossier ships Ed25519-signed, and the whole result leaves as evidence a third party can re-check — not a black-box score. Roughly 70% built — not shipped.
Next.js 16 · TypeScript · Supabase · Tesseract.js OCR · pdf-lib · Ed25519 signing
Resume intelligence · email-to-conversion attribution
Multi-model AI resume parsing, ATS scoring and a recruiter-verdict simulator, plus edge-based email attribution with 30-day last-touch stamping. Built and deployed. Personal project — no commercial users.
Next.js · TypeScript · Firebase · Razorpay · Resend
Reproducible dev environments
One command that takes a fresh student laptop to a working dev environment — runtimes, editors, git identity, sane defaults. Badge flips to LIVE the day it is published to npm, not before.
Node.js · commander · inquirer · chalk · ora · execa
Attribution modelling · internal tooling · ops dashboards
The attribution and internal tooling layer a hyperlocal campus marketplace runs on: event-fingerprinting attribution, an AST-validated read-only AI data-analyst over a 79-table schema, a Telegram RAG bot, CRM and merchant-onboarding tooling. Described by name and problem class only — sanitized, permission to publish detail not yet confirmed.
Next.js · TypeScript · Supabase · n8n · internal only
The PicaPool write-up is listed by name and problem class only. Founder sign-off on the detailed version hasn't come through, so the schema shape and the internal numbers are not published here. That's the reason — not a thin section.