Your knowledge. Modular.
The guides nobody wrote when you needed them. Data pipelines, server stacks, AI workflows — distilled from real projects into chapters you can actually finish in one sitting.
No paywalls. No fluff. Just the parts that matter.
The Library
Technology Data & Analytics: Architecture & Stack
Mastering the modern data stack from storage to scalable implementation.
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Project Management 
Project Management 
IoT Build Your Own IoT Stack
From first sensor to AI-powered insights — Raspberry Pi, ESP32, MQTT, Home Assistant, Grafana, and LangChain, distilled from 4+ years of real projects.
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Servers 
Project Management Managing Data Projects: The Guide
From requirements to delivery - The entire data project lifecycle.
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Web Development 
Engineering Mechanism Analytics: 2D Multibody Dynamics
From slider-crank fundamentals to multi-cylinder engines — physics, computation, and vibration distilled into one analytical framework.
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We focus on building.
Every e-book here is born from real projects, real code, and real problems. No theory without practice. No fluff without substance.