What is the event loop and how does it handle async operations
The event loop is the core mechanism that allows JavaScript (especially in environments like Node.js...
Explain the event-driven architecture in Node.js
Event-driven architecture in Node.js means the system responds to events (actions) instead of execut...
What is Node.js and how does it work
Node.js is an open-source, cross-platform runtime environment that allows you to run JavaScript outs...
We can’t survive Backend if you don’t know these concepts
Here’s a clean short description cheat sheet for all 5 backend concepts#1 Authentication & Autho...
What is the Repository Pattern
The Repository Pattern is a design pattern that creates an additional layer for data access, so your...
Explain Laravel Design Patterns used in projects.
Several design patterns are frequently used in Laravel projects to maintain scalable, reusable, and...
What are Resources in Laravel
In Laravel, Resources (also called API Resources) are used to transform your data (usually models) i...
What are Traits in Laravel
In Laravel, Traits are a feature of PHP that Laravel uses to reuse common methods across multiple cl...
What are Contracts in Laravel
In Laravel, Contracts are basically interfaces that define what a class should do, without specifyin...
What are Facades in Laravel
Facades in Laravel provide a static-like interface to classes that are actually resolved from Larave...