Build a RAG API with FastAPI and PostgreSQL pgvector
Retrieval Augmented Generation (RAG) combines the power of large language models with external knowledge retrieval. Instead of relying…
PostgreSQL Query Performance: EXPLAIN ANALYZE End-to-End
Mastering EXPLAIN ANALYZE completely changed how I approach database performance. Early in my engineering career, I treated slow…
AI Loop Engineering with Python: Building Reliable Agentic Systems with FastAPI and Ollama
AI Loop Engineering with Python is the practice of designing, implementing, and controlling iterative AI systems that can…
ClickHouse with Examples in FastAPI and Golang: A Practical Guide for High-Performance Analytics
If you’re building an application that needs to crunch millions of rows in milliseconds (think analytics dashboards, event…
Keycloak: The Complete Guide to Open-Source Identity and Access Management (with FastAPI & Golang Examples)
If you’ve ever built a web application, you know that authentication and authorization are two of the hardest…
From NLP to LLMs: The Complete Journey Through Language AI
The journey from NLP to LLMs is one of the most fascinating stories in artificial intelligence. In just a few…
Everything is an Object: Python’s Philosophy
If you have spent any time learning Python, you may have heard experienced developers say something that sounds…
Zero-Cost Abstractions in Rust: Understanding Copy Types and Clone Semantics
Rust is celebrated for its ability to write high-level, expressive code without sacrificing performance. One of the most…
The Anti-Corruption Layer Pattern: A Practical Implementation in Golang, Docker
In the world of modern software architecture, systems rarely exist in isolation. Enterprise applications constantly interact with legacy…
The Ambassador Pattern: A Practical Implementation Using Golang, Docker, and Kubernetes
As distributed systems grow, the networking logic surrounding your services tends to grow with them. Retries, TLS termination,…