WebSocket Servers in Python with FastAPI or Starlette
Introduction Real-time features such as live notifications, chat messaging, dashboards, and collaborative tools all rely on persistent, low-latency communication between...
Distributed Task Queues with Celery and RabbitMQ
Introduction Building scalable backend systems often requires processing tasks outside the main request-response cycle. Whether you are sending emails, generating...
Advanced Pydantic Validation in FastAPI
Introduction FastAPI has become one of the leading Python frameworks for building efficient and modern APIs. Its strong performance comes...
Building REST APIs with Django Rest Framework
Introduction Building REST APIs efficiently is a critical skill for modern backend developers. Python’s Django Rest Framework (DRF) makes it...
Async Programming in Python: using asyncio and trio
Introduction As modern applications become more network-heavy and I/O-bound, Python developers increasingly rely on asynchronous programming to improve performance and...
Migrating from a Monolith to Microservices with Spring Boot
Introduction Many teams start with a monolithic application because it is simple and fast to build. However, as features grow...
Deploying Spring Boot Microservices to AWS ECS & Fargate
Introduction Deploying microservices at scale requires a platform that handles container orchestration, networking, monitoring, and autoscaling without burdening your team...
Testing Spring Boot Apps Using Testcontainers
Introduction Testing real application behavior is difficult when relying on mocks or in-memory databases. Although unit tests are useful, they...
Service Discovery with Spring Cloud Eureka
Introduction As microservices grow in number, keeping track of service locations becomes a significant challenge. Hardcoding URLs is fragile, especially...