How to Build Your Own Language-Specific LLM [Full Handbook]
Wisamul Haque |
What if you could build your own LLM, one that speaks your native language, all from scratch? That's exactly what we'll do in this tutorial. The best way to understand how LLMs work is by actually bui... read more
How to Build a Self-Learning RAG System with Knowledge Reflection
Daniel Nwaneri |
Every RAG system I've seen — including the one I wrote a handbook about on this site — has the same fundamental problem. It doesn't learn. You ingest 500 documents. You ask a question. The system retr... read more
How to Trace Multi-Agent AI Swarms with Jaeger v2
Christopher Galliart |
When you run a single AI agent, debugging is straightforward. You read the log, you see what happened. When you run five agents in a swarm, each spawning its own tool calls and producing its own outpu... read more
How I Tested Malaysia's Open Data Portals with Plain English
Tech With RJ |
Most end-to-end test suites drive a real browser and click through an app like a user. They check whether a page renders and whether elements appear. But they don't check whether the numbers on those... read more
How I Built a Production-Ready CI/CD Pipeline for a Monorepo-Based Microservices System with Jenkins, Docker Compose, and Traefik
Md Tarikul Islam |
This tutorial is a complete, real-world guide to building a production-ready CI/CD pipeline using Jenkins, Docker Compose, and Traefik on a single Linux server. You’ll learn how to expose services on... read more
The Hidden Tax of Infrastructure: Why Your Team Shouldn’t Be Running It Anymore
Manish Shivanandhan |
Most engineering teams don't set out to manage infrastructure. They start with a product idea, a customer need, or a business problem. Infrastructure enters the picture as a means to an end. Servers n... read more
From Metrics to Meaning: How PaaS Helps Developers Understand Production
Manish Shivanandhan |
Modern production systems generate more data than most developers can realistically process. Every request emits logs. Every service exports metrics. Every dependency introduces another layer of signa... read more
From Symptoms to Root Cause: How to Use the 5 Whys Technique
Ashutosh Krishna |
Most teams don't struggle because they can't fix problems. They struggle because they fix the wrong thing. An API fails in production. You restart the service, errors go away, and it feels resolved. U... read more
Product Experimentation for AI Rollouts: Why A/B Testing Breaks and How Difference-in-Differences in Python Fixes It
Rudrendu Paul |
Your team shipped an LLM-based summaries feature to wave 1 workspaces at week 20 and now the post-launch doc is due. You need a causal effect number, a specific estimate you can defend to a statistici... read more
How to Create a GPU-Optimized Machine Image with HashiCorp Packer on GCP
Rasheedat Atinuke Jamiu |
Every time you spin up GPU infrastructure, you do the same thing: install CUDA drivers, DCGM, apply OS‑level GPU tuning, and fight dependency issues. Same old ritual every single time, wasting expensi... read more