SQLAlchemy Best Practices with PostgreSQL
Introduction SQLAlchemy is one of the most powerful ORM and database toolkits in the Python ecosystem. When paired with PostgreSQL,...
Building Microservices with Python and gRPC
Introduction Microservice architectures demand fast, reliable communication between services. Traditional REST APIs are simple and flexible, but they can become...
Data Analysis with Pandas for Backend Engineers
Introduction Backend engineers increasingly work with data-heavy systems, whether they support analytics pipelines, API-driven applications, internal dashboards, or large-scale ETL...
Framework Showdown: Flask vs FastAPI vs Django in 2025
Introduction Choosing the right Python framework is one of the most important decisions when designing modern web applications. The landscape...
Deploying Python Apps with Docker & Kubernetes
Introduction Deploying Python applications consistently across different environments can be challenging. Systems often behave differently on development machines, staging servers,...
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...