Plain Library

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A Plain Approach to Complex Ideas

Regex

Regular expressions

Defines a pattern used to identify, extract, or validate specific character sequences within text

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Docker

Docker containers

An open-source platform that enables developers to build, package, and run applications in lightweight, portable containers

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Inodes

Filesystem Metadata

Stores metadata about files in Unix-like systems, such as ownership, permissions, size, and disk block locations — but not the filename itself

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XML

Extensible Markup Language

A flexible, human-readable format used to store and transport structured data using custom tags that define the data’s meaning and hierarchy

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AD Basics

Active Directory

A centralized directory service by Microsoft used to manage users, devices, and access control within Windows-based networks through authentication and authorization

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HTTP Methods

GET post delete & more

Standard request types used by web clients to interact with servers — such as retrieving data (GET), submitting data (POST), or removing resources (DELETE)

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A Space to Discover & Learn

This page is a place where anyone can come to discover and learn the basics of the most relevant concepts in the tech industry — completely free of cost. Whether you’re just starting out or brushing up on fundamentals, the goal is to offer clear, accessible, and well-organized knowledge to empower curious minds and future innovators alike

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Source

Books

Medium

Microsoft Learn

Stack Overflow

Youtube

ChatGPT

HTB Academy

Reddit Communities