@arunachalamb

Arunachalam B

@arunachalambChennai, IndiaJoined August 2024

Project Manager by Profession. Software Developer by Passion. Curious to explore technologies.

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Arunachalam B's blogs

freeCodeCamp Englishfreecodecamp.org/news43 posts

React’s Critical "React2Shell" Vulnerability — What You Should Know, and How to Upgrade Your App

Web development is always evolving, and sometimes those changes happen a bit under the hood. One such change involved the shift to React Server Components (RSC). If you’re a NextJS or React developer, especially using the App Router, understanding th...

Dec 10, 2025 · 8 min readfreecodecamp.org

Google Play’s 16 KB Page Size Compatibility Requirement — What You Should Know, and How to Upgrade Your App

Android is always evolving, and sometimes those changes happen a bit under the hood. One such change that's been gaining traction—and now has a firm deadline from Google—is the move to a 16 KB page size. If you're an Android developer, especially wit...

Sep 26, 2025 · 7 min readfreecodecamp.org

How to Create an AI-Powered Bot that Can Post on Twitter/X

These days, everyone wants to be a content creator. But it can be hard to find time to create and curate content, post on social media, build engagement, and grow your brand. And I’m not an exception to this. I wanted to create more content, and had ...

Apr 23, 2025 · 9 min readfreecodecamp.org

What Are Scripts and How Do They Work? Improve Your Productivity with Scripting

Developers who have a lot of experience building rigid, quality software tend to automate most of their work by writing scripts. These scripts range from simple alias bash commands to repetitive cron triggers that run on a server. In this tutorial, y...

Jan 27, 2025 · 10 min readfreecodecamp.org

How to Use the Sliding Window Technique – Algorithm Example and Solution

Recently, I was practicing coding problems that focused on Data Structures and Algorithms in preparation for a job change. During this process, I came across the Sliding Window technique. I found this algorithm to be very interesting, so I wanted to...

Jan 11, 2024 · 7 min readfreecodecamp.org

Arunachalam B

About

Available for

Arunachalam B's blogs

React’s Critical "React2Shell" Vulnerability — What You Should Know, and How to Upgrade Your App

Google Play’s 16 KB Page Size Compatibility Requirement — What You Should Know, and How to Upgrade Your App

How to Create an AI-Powered Bot that Can Post on Twitter/X

What Are Scripts and How Do They Work? Improve Your Productivity with Scripting

How to Use the Sliding Window Technique – Algorithm Example and Solution

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Arunachalam B

About

Available for

Arunachalam B's blogs

React’s Critical "React2Shell" Vulnerability — What You Should Know, and How to Upgrade Your App

Google Play’s 16 KB Page Size Compatibility Requirement — What You Should Know, and How to Upgrade Your App

How to Create an AI-Powered Bot that Can Post on Twitter/X

What Are Scripts and How Do They Work? Improve Your Productivity with Scripting

How to Use the Sliding Window Technique – Algorithm Example and Solution