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Digital Signing Explained: SSL, Android App Signing, and iOS App Signing
Whether you're a developer configuring HTTPS for y...
Ankush Jain
June 16, 2026
Step-by-Step Guide to Implement Phone OTP-Based Authentication in Amazon Cognito
Phone number based OTP authentication has become o...
Ankush Jain
May 28, 2026
Amazon Cognito User Pools: The Username Confusion Nobody Warns You About
A field guide to sub, username, alias mode, and Us...
Ankush Jain
May 23, 2026
Git Remotes Demystified: origin, upstream, and Beyond
If you've ever stared at a git push command and wo...
Ankush Jain
May 18, 2026
Understanding Prometheus Metrics: From Raw Samples to Meaningful Insights
Prometheus is one of the most widely used monitori...
Ankush Jain
April 23, 2026
My GitHub Copilot Notes 2026
A quick, no-fluff guide to getting GitHub Copilot ...
Ankush Jain
April 18, 2026
Getting Started with AWS SAM and How It Really Works Under the Hood
If you're building serverless apps on AWS, you’ve ...
Ankush Jain
March 23, 2026
A Beginner’s Guide to RAG: Understanding Vectors, Embeddings, and Semantic Search
Today while learning about building RAG (Retrieval...
Ankush Jain
March 19, 2026
Managing Your Apps with Google Analytics 4 (GA4)
Whether you are launching a new mobile app or mana...
Ankush Jain
March 13, 2026
Python Setup on Windows: A Practical Guide for Developers
Setting up Python on your local machine is simple,...
Ankush Jain
March 10, 2026
How Standard Input/Output Powers MCP, AI Agents, and Modern Developer Tools
Modern AI coding assistants are becoming increasin...
Ankush Jain
February 14, 2026
How Settings Work in Visual Studio Code (Under the Hood)
Most developers use settings in VS Code daily, but...
Ankush Jain
February 14, 2026
main vs exports: Why Your npm Package Allows Deep Imports by Default (and How to Prevent Them)
One common source of confusion when building npm l...
Ankush Jain
February 12, 2026