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

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Security

Learning Notes #55 - API Keys and Tokens

Tokens and API keys are foundational tools that ensure secure communication between systems. They enable authentication, authorization, and access co…

Jan 14, 2025 · 3 min read
Design Patterns

Learning Notes #3 - Gatekeeper Design Pattern

Today, i enrolled in to a udemy course on cloud design pattern. This is the first pattern that they had in the list of patterns. In this blog i curat…

Dec 21, 2024 · 3 min read
Docker

Docker EP 11 - Docker Networking & Docker Volumes

Alex is tasked with creating a new microservices-based web application for a growing e-commerce platform. The application needs to handle everything …

Aug 19, 2024 · 8 min read