Engineering Notes

Practical guides for AI, automation, and product engineering.

Field notes from systems I build: agents, n8n workflows, developer tools, micro-SaaS, and production architecture.

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AI EngineeringArchitecting Autonomous Agents: A Builder’s Guide to Complex Workflows

Avnish Yadav – February 22, 2026 · 8 MIN READ

Architecting Autonomous Agents: A Builder’s Guide to Complex Workflows

Moving beyond simple chatbots requires a shift in architecture. Here is how to engineer autonomous agents using ReAct loops, tool usage, and state management to handle complex, multi-step objectives.

EngineeringAutomating Code Quality: The Modern Stack with ESLint, Prettier, and Husky

Avnish Yadav – February 21, 2026 · 8 MIN READ

Automating Code Quality: The Modern Stack with ESLint, Prettier, and Husky

Stop wasting mental energy on formatting. Learn how to build a 'set-it-and-forget-it' code quality pipeline using ESLint, Prettier, and Husky to enforce standards automatically.

EngineeringDemystifying the Build Pipeline: A Deep Dive into Webpack and Babel Configuration

Avnish Yadav – February 21, 2026 · 9 MIN READ

Demystifying the Build Pipeline: A Deep Dive into Webpack and Babel Configuration

Stop relying on 'magic' commands. Learn how to architect a custom frontend build pipeline from scratch using Webpack 5 and Babel to understand exactly how your code ships.

Practical guides for AI, automation, and product engineering.

Essays, tutorials, and systems notes.

Start with the newest deep dive

Architecting Autonomous Agents: A Builder’s Guide to Complex Workflows

Automating Code Quality: The Modern Stack with ESLint, Prettier, and Husky

Demystifying the Build Pipeline: A Deep Dive into Webpack and Babel Configuration

Automated Testing in React: Unit Testing with Jest and React Testing Library

The Infinite Content Engine: How to Turn 1 Technical Blog Post into 10 Assets

The Pragmatic Automation Stack: When to Pay vs. When to Self-Host

Build Your First Autonomous AI Agent in 10 Minutes with n8n (Prompt Pack Included)

Engineering a Personal Prompt System: Library, Versioning, and Automated Tests