STSachin Thapainsachinthapa.hashnode.dev路2d ago 路 6 min readComprehensive Guide to Using Uploadthing with Express and TypescriptThis note provides a detailed exploration of setting up file uploads using Uploadthing in an Express.js application with Typescript, focusing on security best practices and the potential use of signed00
STSachin Thapainsachinthapa.hashnode.dev路Aug 24, 2025 路 9 min readFull Stack Learning Management System (LMS) with MERN Stack: A Complete GuideThis document provides a structured approach to developing a Learning Management System (LMS) using the MERN stack (MongoDB, Express.js, React.js, and Node.js). An LMS typically includes features like course management, student enrollment, assessment...00
STSachin Thapainsachinthapa.hashnode.dev路Mar 11, 2025 路 5 min read馃攧 Background DNS Refresh in Node.js: Keeping Cached IPs Updated馃搶 Introduction In our previous blog on DNS Caching in Node.js, we learned how caching resolved IP addresses improves performance and prevents frequent DNS lookups. However, one challenge remains: what happens when the TTL expires? With basic DNS cac...00
STSachin Thapainsachinthapa.hashnode.dev路Mar 11, 2025 路 6 min read馃寪 DNS Caching in Node.js: Supercharge Your App's Speed & Reliability 馃殌Ever wondered why your app feels sluggish when fetching data from APIs? The hidden culprit might be DNS lookups! Let's fix that. 馃挕 馃幆 Why Should You Care About DNS? (Spoiler: Your app's speed depends on it!) Imagine you're sending letters 馃摦. Every...00
STSachin Thapainsachinthapa.hashnode.dev路Jan 9, 2025 路 5 min readEnhancing Redis for Message Queues: Using External Databases for Payload StorageRedis is a powerful in-memory database often used for implementing message queues due to its speed and simplicity. However, as your project scales, storing large or numerous job payloads directly in Redis can lead to inefficiencies and memory constra...00
