Topic Tag Index

#E-Commerce Systems

C2C market architectures, digital payment gateways, cryptographic escrow, and dynamic auctions.

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2026-10-20

KitabBid — Campus C2C Textbook Marketplace & Dynamic English Auction System

An enterprise-grade peer-to-peer campus textbook marketplace and real-time ascending English auction platform built with ASP.NET Core MVC, PostgreSQL 16, SignalR, and digital escrow with eSewa & Khalti.