AWS SES -> Gmail using Terraform

The goal Let’s say you have your own domain and you want to have an email address in it, but you don’t want to mess with the setup and maintenance of an email server. You also have a working personal email address at Gmail or somewhere else. There is a solution for you. The architecture…

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Angular 20 Interview Questions and Answers (2025) – Part 4: Standalone Components, Angular Elements & Micro Frontends

In Part 3, we explored Forms, Validation, and Routing (Q101–Q150). Now in Part 4 of Angular 20 Interview Questions and Answers (2025 Edition), we’ll cover: Standalone Components (Q151–Q158) Angular Elements (Q159–Q163) Micro Frontends (MFE) with Module Federation (Q164–Q170) Standalone Components (Q151–Q158) Q151. What are standalone components in Angular? Introduced in Angular 14. Allow components to…

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EF Core prototyping – DEV Community

Introduction When designing a database schema, it’s a good idea to load the development database with mocked data and run various SELECT, UPDATE, DELETE, and INSERT statements to ensure the schema fulfills business requirements. Data provider Microsoft SQL Server is used in the provided source code. Prototype project Source code in BaseContextExampleApp project Create a…

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How to Rank at Scale: Engineering Search Systems for Millions of Users

Meta Description Discover the architecture, strategies, and trade-offs behind designing search systems that rank effectively at massive scale — trusted by millions. From vector databases to learning-to-rank, learn from real-world blueprints and state-of-the-art best practices. Introduction: The Scaling Challenge of Search Ranking “If your search isn’t world-class, you will hand your competitors your user base—at…

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Building Safe AI: Understanding Agent Guardrails and the Power of Prompt Engineering

“As artificial intelligence agents permeate daily life, responsible safety guardrails and smart prompt design are no longer optional—they’re fundamental to trust, compliance, and scaling AI.” Explore how AI guardrails and prompt engineering combine to secure our AI-powered future. Meta Description: Explore how AI agent guardrails and prompt engineering work in tandem to enforce ethical, safe,…

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Understanding the Spring MVC Design Pattern

Spring MVC internally follows the MVC (Model–View–Controller) design pattern. It divides the application into three parts: Model – Manages data and business logic. View – Represents the front-end (such as JSP pages, Thymeleaf templates). It displays information to the user and collects input. Controller – Acts as an intermediary between the View and the Model….

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Weekly #38-2025: Nepal’s Digital Revolution on Discord, Apple’s OS Leap, Cloudflare’s Lessons, and TikTok’s Future

Madhu Sudhan Subedi Tech Weekly Can Discord Decide a Nation’s Future? Nepal’s Gen Z Thinks So What happens when a country’s youth lose faith in traditional politics? In Nepal, tens of thousands of Gen Z protesters turned to Discord—a chat app mostly known for gaming—to pick their interim prime minister after deadly unrest forced the…

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