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Sunday, 1 November 2026 Reading Room

Tech

Precise PetLab marks first anniversary, launches mobile app

Precise PetLab Diagnostics & Hospital Ltd., a specialized veterinary hospital in Gulshan, Dhaka, is celebrated its first anniversary Sunday with an event at its premises, where it is also launched a mobile app. The app will make it easier for pet owners to access the hospital’s services and their pet’s medical records. The program began with a welcome and introduction of... Details

dhakatribune.com ·

Precise PetLab marks first anniversary, launches mobile app

We haven't written up this one. Dhaka Tribune Business has the full story — the link below goes straight to it.

Read the original at dhakatribune.com →

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Halving the KV Cache Doubles Capacity and Buys 1% of Speed

A reader ran the script from my last piece against the table, found a bug in my code, and asked a better question than the one I answered. The bug first.

  • Halving KV cache doubles capacity
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·dev.to

Build Multi-Tenant RAG in Next.js Without Leaking Customer Data

A practical pattern for tenant-scoped retrieval with PostgreSQL, pgvector, row-level security, and integration tests. I've spent about twenty years building software.

  • Obtain tenant identity from secure server-side check
  • Store ownership data with document chunks and foreign key constraint
  • Perform tenant filtering in database query before sending to LLM

·dev.to

JavaScript (ES6+) for React Developers: The Definitive Guide

React is fundamentally plain JavaScript. If you ever struggle with state updates, unintended re-renders, or props drilling, the issue is rarely React itself—it is usually a missing piece of modern…

  • ES6 (ES2015) crucial for React developers
  • Block scoping with let, const improves code safety
  • Arrow functions simplify React event handling

·dev.to

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