Writings & Thoughts
Engineering Logbook
Deep dives into architecture, performance, DX, and the occasional rant about why my code is not working.
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aibackendsystem-design
⭐ Featured
Apr 15, 20264 min read48
AI Can Generate SQL — But It Still Doesn’t Understand Your Data (or Your Business)
AI can generate SQL, but it doesn’t understand your schema or business. Here’s how a real text-to-SQL system works — and why more context can actually make AI worse....
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backendperformance
Apr 14, 20263 min read20
Why Your System Breaks at 100 Users (Not 1)
Everything works fine with one user — until real traffic hits. Suddenly APIs slow down, databases struggle, and errors appear. This blog uncovers hidden bottlenecks like N+1 queries, connection limits, and inefficient patterns that silently break systems as they scale....
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backendqueues
⭐ Featured
Apr 14, 20263 min read20
Queues & Background Jobs: The Missing Layer in Most Backend Systems
Most backend systems fail because they try to do everything synchronously. From sending emails to processing payments, blocking operations slow down your APIs and hurt user experience. This blog explores how queues and background jobs decouple work, improve reliability, and help systems scale efficiently....
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ecommercebackend
⭐ Featured
Apr 14, 20264 min read59
Inventory Management is Not CRUD — It’s a Concurrency Problem
Two users. One product. Both click “Buy” at the same time. What happens next? This blog dives into real-world race conditions in ecommerce systems and explains how naive implementations lead to overselling. Learn how combining reservation systems with atomic database updates ensures consistency under high concurrency....
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gitgithub
⭐ Featured
Apr 14, 20264 min read21
Git & GitHub for Beginners — Step-by-Step Workflow (No Confusion)
Git feels confusing at first — too many commands, too many errors. This beginner-friendly guide teaches Git the right way: step-by-step workflow, what each command means, and how to fix common mistakes without frustration....
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gitadvanced
Apr 14, 20263 min read27
Advanced Git — Mastering Branches, Rebase, Stash & Real Workflows
Already know basic Git? This guide takes you deeper — learn rebase, stash, cherry-pick, and real-world workflows to manage code cleanly and avoid common mistakes in production....
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nextjssupabase
Apr 14, 20264 min read28
Building a Production-Ready Blog CMS (Next.js + Supabase + Drizzle)
Instead of relying on third-party platforms, I built my own production-ready blog CMS using Next.js, Supabase, and Drizzle. This system gives full control over content, performance, and SEO while staying simple and scalable. A deep dive into architecture decisions and real implementation....
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