MONTH / March
2026
Digital Ullu
Digital Ullu

The Chronicle

Established 2025

# 001

Wisdom in a Digital World.

LinuxFeatured

Linux Filesystem Hierarchy

Windows divides data into multiple drives (C:, D:, etc.), Linux follows a structured, single-rooter ...
Linux Filesystem Hierarchy
Windows divides data into multiple drives (C:, D:, etc.), Linux follows a structured, single-rooter system. Root directory (/) It contains all essential system directories, ...
PhilosophyLatest

The Pen Was Always in Our Hands

Maybe destiny was never written. Maybe we are writing it. For generations people have said that ever...
Maybe destiny was never written. Maybe we are writing it.
Maybe destiny was never written. Maybe we are writing it. For generations people have said that everything in life is already written. In India we grow up hearing the phrase...
JavascriptLatest

In JavaScript, Variables Don’t Have Types — Values Do

While studying JavaScript deeply, I came across an idea explained by Kyle Simpson in You Don’t Know ...
In JavaScript, Variables Don’t Have Types — Values Do
While studying JavaScript deeply, I came across an idea explained by Kyle Simpson in You Don’t Know JS: Variables don’t have types. Values have types. At first, this state...
TypescriptLatest

Types vs Interfaces in Typescript

TL;DR; The main concept interfaces offer over types is declaration merging. On the other side, ...
Types vs Interfaces in Typescript
TL;DR; The main concept interfaces offer over types is declaration merging. On the other side, types can do a lot more than interfaces (mapped types, conditional types, et...
TechLatest

What happens when you type a URL in a browser

Nowadays you all are quite good at understanding the digital world and everyone, even my late grandf...
What happens when you type a URL in a browser
Nowadays you all are quite good at understanding the digital world and everyone, even my late grandfather, knows what a website is? Reduce some number and those humans know what s...
AWSLatest

Modernizing Legacy Integrations with a Serverless Middleware Platform

Bridging 20+ Year Old Systems With Modern Digital Services The Challenge Many government departments...
Modernizing Legacy Integrations with a Serverless Middleware Platform - Zeron Tech
Bridging 20+ Year Old Systems With Modern Digital Services The Challenge Many government departments still rely on legacy SOAP-based systems built decades ago. As newer serv...
AWSLatest

What is Amazon CloudFront?

Amazon CloudFront is a Content Delivery Network (CDN) offered by Amazon Web Services (AWS). That mig...
AWS Cloudfront
Amazon CloudFront is a Content Delivery Network (CDN) offered by Amazon Web Services (AWS). That might sound technical, but here’s what it really means: CloudFront is a service...
AngualrFeatured

Angular tap() operator

tap() is an operator of rxjs library (used in Angular) which in my personnel view is very helpful wh...
Angular tap() operator - Mountains
tap() is an operator of rxjs library (used in Angular) which in my personnel view is very helpful when you are working with observables for side effects – which means doing ...

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