Field notes

What I’m learning while building AI products.

Practical notes on AI products, CTO decisions, and the platforms that keep them reliable.

Platform 5 Nov 2025 24 min read

Latest field note

The Complete Guide to Transactional Email Troubleshooting: A DevOps Engineer’s Handbook

Introduction Transactional emails are the backbone of modern application communication. Whether it’s password resets, order confirmations, or critical system alerts, these messages must reach their destination reliably and promptly. Yet […]

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Platform 4 min

If You Touch My .bashrc, You Die: A DevOps Horror Story

By: The Unofficial Guardian of Shell Scripts Introduction: The Forbidden Scroll In the mystical realm of DevOps, where code flows like enchanted rivers and…

10 Oct 2024 Read

Platform 4 min

Backing Up and Restoring Your WSL2 Ubuntu Environment

When upgrading your WSL2 Ubuntu environment, it’s crucial to backup your files first. This guide provides scripts to backup your WSL2 Ubuntu files to…

13 Sep 2024 Read

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