
Nerd Multiverse
A cinematic second-hand marketplace for nerd, geek, and collector goods. The platform combines real-time listings, seller and admin dashboards, favourites, orders, reviews, and compressed product-photo uploads in one responsive PWA.
Dean Da Dev
Built by Dean BurtPortfolio
Products I own, websites and apps built for clients, and industry demo sites you can use to close deals in your target sectors.
My Products
Browse by category to see a focused selection instead of every product at once.

A cinematic second-hand marketplace for nerd, geek, and collector goods. The platform combines real-time listings, seller and admin dashboards, favourites, orders, reviews, and compressed product-photo uploads in one responsive PWA.

A Chrome extension that scans GitHub repositories before launch, flags exposed secrets, unsafe database rules, missing authentication checks, dependency risks, and payment bugs, then prepares reviewed fixes as pull requests.
Industry Demos
Use these to show prospects exactly what their industry website could look like — before they commit to anything.
Hair salons · Beauty · Barbers
Premium salon website with an online booking system and admin panel. Show this to hair salon, beauty, and barber prospects.
Gyms · Personal trainers · Fitness centres
High-impact gym and fitness website with membership sections, class timetable, and trainer profiles. Built for outreach to fitness businesses.
Law firms · Solicitors
A calm, credible law firm website with practice area pages, team profiles, and a clear enquiry flow. Built to close legal sector prospects.
Boxing clubs · Martial arts · Sports clubs
Bold, energetic boxing club website with class schedules, coach bios, and a trial session CTA. Works for any combat sport or sports club.
Client Work
Each one live, deployed, and in active use by the client.

The website and platform for Thor Computer, a London computer repair business offering same-day on-site repairs. Customers describe a repair, compare quotes, book and pay; engineers manage jobs, messages and payouts; admins run approvals, finance, leads and a built-in help assistant.

A star-sign-based dating app that pairs a structured compatibility system with astrological insight to introduce users with genuine long-term potential.

A full e-commerce store for a UK handmade jewellery brand — product catalogue, shopping cart, and a checkout experience built to convert.

A professional lead-generation website for a UK payment card services business, built to establish credibility and drive enquiries.
Need this built professionally?
Tell me what you want to build and get an honest view of the likely scope, price and next step.