Insights
Thoughts, ideas, and case studies.

Article
Understanding HTTP for backend engineers
1. Core Principles of HTTP HTTP (Hypertext Transfer Protocol) is an application-layer protocol (Layer 7 in the OSI model) used by clients and serve...
Aug 3, 2026
Article
Authentication & Authorization Explained
Authentication & Authorization Explained From Cookies to OAuth 2.1 Introduction Authentication and authorization are two of the most fundamen...
Aug 4, 2026
Article
REST API Design
Here is a comprehensive breakdown of the video's content, formatted as structured notes with code examples. This will give you the full context of RES...
Aug 9, 2026