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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.

Laravel middleware architecture showing request pipeline with authentication and rate limiting layers
BACKEND

Laravel Middleware Deep Dive: Authentication, Rate Limiting and Custom Middleware

Master Laravel middleware with practical examples covering authentication guards, rate limiting with throttle, custom middleware creation, and advanced patterns for production applications.

Entity Framework Core performance optimization diagram with database queries and .NET 10
BACKEND

Entity Framework Core: Performance Optimization and Best Practices in 2026

Master EF Core 10 performance optimization with AsNoTracking, compiled queries, split queries, batch operations, and the new LeftJoin operator. Practical C# examples for production .NET 10 applications.