stubhub lens
in developmentA Chrome extension that sits on StubHub listings and does the maths for you — live price tracking, rolling averages and deal alerts, before you overpay for tickets.
software developer · UK born · father · Lvl 30
I build tools that do the boring work — watching ticket prices, tracking net worth, automating the rest.
$ now building vestra — personal wealth management█
The demos below are real, live-rendered on canvas — not screenshots.
A Chrome extension that sits on StubHub listings and does the maths for you — live price tracking, rolling averages and deal alerts, before you overpay for tickets.
A wealth-management app for people who like their money where they can see it — accounts, holdings, savings habits and a monthly “Wrapped” for your net worth. (demo data, sadly)
Reserved for whatever gets built next. Bricks sorted, instructions open.
A quest log instead of a skills grid — things shipped and things in progress, no self-assigned levels.
Design and ship deacondevs.com by hand — no frameworks, no build step. You're looking at the proof.
Build a Chrome extension that watches StubHub prices and flags genuine deals before checkout regret sets in.
A wealth-management app worth opening daily — accounts, holdings, habits and a monthly Wrapped.
Permanent membership. Cannot be abandoned. XP rate: immeasurable.
Quest not yet discovered. Check back soon.
I'm Marcus Deacon — 30, UK born and raised, and a father, which means my patience has been professionally load-tested.
By day I build software: browser tooling, data-heavy apps, and small sharp utilities that quietly save people money. Current obsessions are ticket-price analysis and personal wealth tracking.
Off the clock it's LEGO — proper sets and freeform builds — and Old School RuneScape, which taught me everything I know about long-term incremental progress. The grind is the point.
This site is hand-built: no frameworks, no build step — just HTML, CSS and vanilla JavaScript doing every animation you can see.
Say hello. XP is awarded on click.