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📝 Parottasalna Blog

248 practical articles on backend engineering, system design, databases, Docker, Python, AI and DSA, explained simply.

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Tech

Consistent Hashing in Load Balancer

The standard hashing algorithm is inefficient while processing network queries. This traditional technique presupposes that we have a set number of s…

Oct 2, 2025 · 4 min read
Tech

HAProxy EP 2: TCP Proxy for Flask Application

Meet Jafer, a backend engineer tasked with ensuring the new microservice they are building can handle high traffic smoothly. The microservice is a Fl…

Sep 10, 2024 · 4 min read