Python & FastAPI
Build modern, async, production-grade backend services with Python and FastAPI — APIs, microservices, Docker, Kubernetes and DevOps.
Building REST APIs with FastAPI — A Complete Guide
A complete, production-focused walkthrough of building REST APIs with FastAPI — Pydantic models, dependency injection, async endpoints, SQLAlchemy and Docker.
FastAPI Microservices Architecture Explained Step by Step
How to design and build a Python microservices architecture with FastAPI — services, API gateway, async messaging, Redis, Postgres and Docker Compose.
Dockerizing a FastAPI Application the Right Way
Build small, fast, secure Docker images for FastAPI — multi-stage builds, Gunicorn + Uvicorn workers, non-root users, and production-ready Dockerfiles.
CI/CD Pipeline for FastAPI with GitHub Actions and Docker
Build a complete CI/CD pipeline for a FastAPI app — pytest, linting, Docker image builds, container registry push and deployment from GitHub Actions.
FastAPI + Redis Caching — Make Your API Faster
Add Redis caching to FastAPI the right way — async Redis client, decorator-based caching, TTL strategies and cache invalidation patterns.
JWT Authentication in FastAPI — Secure APIs Properly
Implement JWT authentication in FastAPI the right way — OAuth2PasswordBearer, password hashing, access + refresh tokens and role-based access control.
FastAPI + Kafka — Build Real-Time Event Systems
Build event-driven systems with FastAPI and Apache Kafka using aiokafka — producers, consumers, schemas, retries and exactly-once-ish semantics.
Deploy FastAPI Applications to Kubernetes
A complete guide to deploying FastAPI on Kubernetes — Deployment, Service, Ingress, ConfigMaps, Secrets, HPA and zero-downtime rollouts.
FastAPI Testing Strategy — Unit, Integration and API Testing
A pragmatic FastAPI testing strategy with pytest — unit tests, async TestClient, dependency overrides, real Postgres via testcontainers and CI integration.
FastAPI vs Spring Boot — Which Backend Framework Should You Choose?
An honest, side-by-side comparison of FastAPI and Spring Boot — performance, developer experience, async capabilities, ecosystem, scalability and real-world fit.