4d ago · 4 min read · When I first architected an email verification system, the mental model was deceptively simple: validate the syntax, check the DNS records, ping the SMTP server, and return the result. Client → API →
Join discussion4d ago · 5 min read · Everything was working fine until two users try to book same seat at the same time. I was working on backend of my event ticket booking system project. It’s a simple system where users can register, s
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Apr 11 · 14 min read · Before writing a single line of BFF code, one question deserves a direct answer: is BFF actually the right abstraction for your situation, or would an API Gateway or GraphQL solve the same problems wi
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Apr 6 · 7 min read · Modern applications need to handle massive traffic, scale efficiently, and remain reliable under load. One of the most powerful tools used to achieve this is a queue. In this blog, we’ll break down qu
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