javascript

Javascript

react

ReactJS

node

NodeJS

Docker is a set of platform as a service (PaaS) products that use OS-level virtualization to deliver software in packages called containers

docker

Docker

SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system

PostgresSQL is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL compliance. 

Postgressql

PostgresSQL

typescript

TypeScript

CSS covers styling and layout in frontend development—how a website looks and adapts. It includes selectors and the cascade, box model, positioning and Flexbox/Grid, typography and colors, responsive design (media/container queries), animations/transitions, and building reusable UI themes and components.

Develop and maintain iOS mobile applications using UIKit and SwiftUI · Design and implement new features, optimize and refactor existing code

swift

Swift (IOS Developer)

python

Python

soft-skills

Soft Skills

Frontend System Design is a hard skill—it’s about technical architecture.
But it’s evaluated alongside soft skills (communication & trade-off reasoning).
App architecture & state strategy (SPA/MPA, SSR/ISR, microfrontends)
Performance budgets, caching, CDN/edge, code-splitting
API contracts, schema/versioning, error handling & resiliency
Design system architecture, accessibility, i18n
Testing strategy, observability, security, and deployments

frontend-system-design

Frontend System Design

NodeJS express test contains 20 questions to check your knowledge quickly

Event Loop

Introduction to Node.js

Using Streams

process

Promises

HTTP Server

package.json

Memory Management

setTimeout

Buffer

Object

IIFEs

Closures

Classes

Loops and Iterations

CORS

Symbol

Object Prototype

Introduction to JavaScript

Expressions & Operators

decorators

Explicit Binding

Keyed Collections

Equality Comparisons

ES2022

Thread Pool

Code examples

Functions

spread

Type Casting

Destructuring assignment

Arrays

Type Conversion vs Coercion

Worker threads

Symbol.iterator

Working with Files

Refactoring

NodeJS express test

NodeJS express test DRAFT

NodeJS (2)

NodeJS express test

NodeJS express test DRAFT