Skip to main content
← Portfolio

Core Craft

Writing

Practical essays and notes on software engineering, product thinking, and building better digital experiences — published through Core Craft and synced live from Substack.

SubscribeOpen Substack
Core Craft

JavaScript Library in 80% of Cloud Environments Got Poisoned

#EP35: Axios was clean. The hack hid in a dependency. Check your packages now.

Read on Substack
Core Craft

The 2-Hour Rule That Made Me a Better Engineer (No Bootcamp Required)

#EP 34 | Eat. Code. Repeat. Two hours a day—that's the whole system.

Read on Substack
Core Craft

The 10-Minute Fix for Your Bounce Rate Problem

#EP 33: Core Web Vitals — What Every Developer Must Know About LCP, INP, and CLS

Read on Substack
Core Craft

Implementing PostgreSQL Row-Level Security in Production

#EP 32 | A single forgotten filter exposed customer data across tenants.

Read on Substack
Core Craft

Idempotency in REST APIs

#EP 31 | Detailed : How to Prevent Duplicate Actions and Keep Your Apps Reliable

Read on Substack
Core Craft

What’s the Difference Between OTP, TOTP and HOTP?

#EP 30 | OTP, HOTP & TOTP: The Six‑Digit Codes Powering Secure Authentication

Read on Substack
Core Craft

Replication vs. Sharding: Stop Confusing Them

#EP 29 | One Scales Reads. One Scales Writes. Here's the Difference.

Read on Substack
Core Craft

What I Read to Become a Better Backend Engineer

#EP 28 Why senior engineers read books (and juniors read blogs)

Read on Substack
Core Craft

How DNS Servers Work: The Internet’s Phone Book

#EP27 The Distributed Database That Handles 5+ Billion Users

Read on Substack
Core Craft

AI Prompts That Make You Look Smarter at Work 💼

#26 Stop rewriting. Start shipping.

Read on Substack
Core Craft

When the Cloud Went Dark: The AWS Outage That Changed Everything

#25 When Amazon's cloud goes down, half the internet follows. Here's the shocking truth about why AWS outages are becoming more frequent—and more devastating.

Read on Substack
Core Craft

How Better Writing Makes Engineers Ship 3x Faster

#25 Why Great Docs Beat Great Code—and How to Improve Yours Fast

Read on Substack
Core Craft

How to Learn System Design Through Original Projects (Without Copying)

#24 Skip the Copy-Paste. Start Designing Scalable Systems That Stand Out.

Read on Substack
Core Craft

WHY 90% OF DEVELOPERS GET SERVERLESS WRONG

#23 From Confused to Confident: Master Serverless in 10 Minutes

Read on Substack
Core Craft

📦 Containers vs 🔲 Virtual Machines

#22 Understanding the Basics, Key Differences, Architecture, and Use Cases

Read on Substack
Core Craft

AI For Humans Set#3

#21 Your cheat sheet to AI buzzwords—now with 100% less jargon and 200% more pizza analogies.

Read on Substack
Core Craft

AI For Humans Set#2

#20 Your guide to sounding smart(er) in the ChatGPT era—now with 200% more robots and zero math.

Read on Substack
Core Craft

AI for Humans

#19 Your Go-To Guide for Understanding AI, One Jargon at a Time

Read on Substack
Core Craft

Why You Can’t Build a Real SaaS Just by “Vibe Coding”

#18 Lessons from Building 10+ Apps with Rapid Prototyping Tools

Read on Substack
Core Craft

You Can Now Talk to Code. And It Listens

#17 Build and Automate Faster with Codex: The No-Code AI Tool for Entrepreneurs, Marketers, and Teams

Read on Substack