Stop hammering your database. This hands-on tutorial walks through building a real caching layer in Python with Redis, covering connection pooling, serialization, TTL strategies, and cache invalidation patterns
Stop letting bad code reach your PRs. In this tutorial, I'll show you how to build a Python-based git pre-commit hook that uses a local LLM to catch logic errors,
Learn how to design and implement a robust caching layer in Python using Redis, custom decorators, and smart TTL strategies. Includes real code patterns, performance benchmarks, and anti-patterns to avoid.
Stop throwing hardware at slow queries. Here's a practical, battle-tested guide to using EXPLAIN, choosing the right indexes, and tuning PostgreSQL for production workloads — with real SQL examples and
Stop guessing what your AI agents are doing. This tutorial shows you how to build a live monitoring dashboard with Python, WebSockets, and Chart.js — no heavy frameworks needed.
I benchmarked 5 async patterns for a high-speed web crawler targeting 1,000 requests per minute. Only one survived the real internet's chaos. Here's the code, the data, and the hard
Code review is broken. Here’s how we built a multi-agent pipeline using Python and the ECOA ACP that automates style checks, logic validation, and security scans — without the noise.
Most Python developers learn try/except in their first week. But in production systems, that basic pattern leads to silent failures, swallowed exceptions, and debugging nightmares. This guide shows you the
Stop writing changelogs by hand. In this hands-on tutorial, you'll build a Python CLI tool that uses GPT-4o to automatically generate structured, developer-friendly changelogs from your Git history. No more
Stop fighting Python virtual environments and conflicting CUDA versions. Here's my exact Docker Compose setup for running Ollama, Qdrant, Redis, and a custom agent service locally—with the Compose file you
Stop treating RAG like a simple vector lookup. This tutorial shows you how to build an agentic RAG pipeline that decides when to search, how to rewrite queries, and when