SkySwap: a trusted marketplace for used tech & gaming gear
Seifeddine Miladi
The challenge
Buying used PC and gaming hardware is risky: buyers cannot check an item's condition before paying, payments have no protection, and trading old gear for something new is complicated.
Illustrative mockup (concept, demo listings): the marketplace homepage.
What I built
A secure marketplace to buy, sell and trade used tech and gaming hardware, built on my own in under a month:
Quality checks: every item is inspected by Skymil before it reaches the buyer
Protected payments: the seller is paid only after the buyer confirms receipt
Verified sellers
Trade-in: swap your hardware for store credit or another item
Shipping tracking from seller to buyer
Listings, search and filters for PC and gaming hardware
Illustrative mockup (concept): a listing showing its inspection report before purchase.
Illustrative mockup (concept): trading in a device for store credit.
Tech stack
React, TypeScript and Supabase, built with Claude Code and Codex.
Where it stands
SkySwap is now in private beta with a first group of users, ahead of its public launch.
Illustrative mockup (concept): protected payment and delivery tracking.
Like this project
Posted Sep 25, 2026
Secure marketplace for used tech & gaming hardware, built solo in under a month: inspected items, protected payments, verified sellers and trade-in credit.
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Clients
Skymil Informatique
