Abdul Moiz

Revive Your Heart: Unpacking the Next Chapters

In the last article, I did my best to pen down my thoughts with the best words I could, discussing the first four chapters. Each of those…

Building Scalable Frontend Architecture

Authentication in Remix with Better Auth — Actually Understanding It Before You Use It

Back again with another article. As usual, I was stuck. New codebase, unfamiliar library, and authentication — which somehow always manages…

I Analyzed 500 Resumes With AI. Here’s What Recruiters Won’t Tell You.

Why 75% of your job applications never reach a human — and the specific fixes that get you through the bot.

Promises in JavaScript

As we all know that Js is the synchronous language because it works line by line and its a default behavior. But we can not rely on the…

Why You Keep Repeating the Same Sins — The Islamic and Psychological Truth

You repent. You mean it. You feel it with your whole chest.

Cost Attribution in Multi-Tenant LLM SaaS

Most multi-tenant SaaS applications track cost at the company level. LLM products need to track cost at the tenant level, the user level…

Data Consistency Models Strong, Eventual, Casual & Read-Your-Writes

Ask five engineers what “consistency” means and you’ll get five slightly different answers, and honestly, all five might be right…

Multi-Region Architecture Active-Active , Active-Passive & Geo-Distribution

At some point, one data center stops being enough. Maybe your users are now global and a round trip to a single US region is adding real…

Breaking the Speed Limit: Designing an 8-bit Carry Lookahead Adder in Verilog

From Ripple Bottlenecks to Fast Addition — A Full CLA Design Walkthrough

Advanced RAG: Techniques, Trade-offs, and the “Is RAG Dead?” Debate

Series: LLM Engineering from the Ground Up | Article 10 of 10

Deep Dive into VoxelVM: A High-Performance Bytecode Engine for Columnar Analytics

Modern analytical databases spend most of their execution time inside a surprisingly small set of computational patterns. Scan a column…

You Don’t Need XState for Simple State Machines. TypeScript’s Type System is Enough

Here is a bug that ships in production constantly and almost never gets caught in code review.