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Discover our expert articles to master technologies and ace your technical interviews

Python data visualization with Matplotlib and Seaborn for data analytics interviews
DATA

Python for Data Analytics: Matplotlib, Seaborn and Visualization for Interviews

Master Python data visualization with Matplotlib and Seaborn. Practical tutorial covering charts, styling, subplots and common interview questions for data analytics roles in 2026.

Angular standalone components migration architecture showing the transition from NgModule to standalone component tree
FRONTEND

Angular Standalone Components: Migration and Best Practices in 2026

Complete guide to migrating Angular applications from NgModules to standalone components. Covers the official 3-step CLI migration, lazy loading, routing, and best practices for Angular 21.

Apache Kafka streaming architecture with partitions and data flow diagram
DATA

Apache Kafka for Data Engineers: Streaming, Partitions and Interview Questions

Apache Kafka deep dive for data engineers covering streaming architecture, partition strategies, consumer groups, and common interview questions with practical examples using Kafka 4.x and KRaft.

Symfony 8 new features and PHP 8.4 lazy objects deep dive
BACKEND

Symfony 8 in 2026: New Features, PHP 8.4 Lazy Objects and Interview Questions

Symfony 8 introduces native multi-step forms, invokable commands, PHP 8.4 lazy objects, and new JSON components. A deep dive into the features that matter for production and technical interviews.

Expo Router file-based navigation system for React Native mobile applications
MOBILE

Expo Router in React Native: File-Based Navigation Complete Guide

Master Expo Router for React Native with this complete tutorial covering file-based routing, layouts, dynamic routes, typed navigation, and advanced patterns like modals and tabs in 2026.

Ruby on Rails 8 new features and migration guide illustration
BACKEND

Ruby on Rails 8: New Features and Migration Guide 2026

Ruby on Rails 8 ships with the Solid Trifecta, a built-in authentication generator, Kamal 2 deployment, and Propshaft. This tutorial covers every major feature and walks through upgrading from Rails 7 step by step.