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Ridwan's Blog

Ridwan blog

Ridwan's Blog

Ridwan blog

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IT

Comparison of ARR Growth: Claude vs OpenAI (2023–2026)

April 13, 2026

The line graph compares the annual recurring revenue (ARR) growth of Claude (Anthropic) and OpenAI between mid-2023 and mid-2026. Overall, both companies show significant upward trends, but OpenAI maintains a…

IT

Demystifying RSA: The Genius Algorithm for Secure Digital Communication

February 22, 2026

Hey there, fellow tech enthusiasts! In a world where our lives are increasingly online—from banking to chatting with friends—keeping our data safe is more crucial than ever. Enter RSA, one…

Travel

A Inspiring Visit to AK Group Dairy Farm in Manikchari Upazila

February 14, 2026

Recently I had the chance to visit AK Group — one of the most impressive and professionally run dairy farms I’ve seen in the hill tracts area, located in Manikchari…

IT

Your Encryption Is Useless Without This!

February 7, 2026

Picture this: You’ve just encrypted your company’s financial data using military-grade AES-256. Feeling secure? Not so fast. Your CFO receives an email with the decryption key and detailed instructions. Everything…

IT Software

GitHub CI/CD for multi-environment deployment on Firebase multiple sites

November 10, 2022

Hi, Here we’ll cover how to automate your workflow on GitHub, deploy to multiple environments. This will assist in rapid iterations to your front-end app, without constantly pushing breaking changes…

About Me

RIDWAN

RIDWAN

Full Stack Engineer

Tags

AI CI/CD Claude Cryptography Dairy Deployment DigitalSignatures Firebase Hosting ITSecurity OpenAi

Categories

  • IT
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Recent Post

Comparison of ARR Growth: Claude vs OpenAI (2023–2026)
April 13, 2026
Demystifying RSA: The Genius Algorithm for Secure Digital Communication
February 22, 2026
A Inspiring Visit to AK Group Dairy Farm in Manikchari Upazila
February 14, 2026
Your Encryption Is Useless Without This!
February 7, 2026
GitHub CI/CD for multi-environment deployment on Firebase multiple sites
November 10, 2022

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You Missed

IT

Comparison of ARR Growth: Claude vs OpenAI (2023–2026)

IT

Demystifying RSA: The Genius Algorithm for Secure Digital Communication

Travel

A Inspiring Visit to AK Group Dairy Farm in Manikchari Upazila

IT

Your Encryption Is Useless Without This!

About

A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart.

Categories

  • IT
  • Software
  • Travel

Tags

AI CI/CD Claude Cryptography Dairy Deployment DigitalSignatures Firebase Hosting ITSecurity OpenAi

Recent Post

Comparison of ARR Growth: Claude vs OpenAI (2023–2026)
April 13, 2026
Demystifying RSA: The Genius Algorithm for Secure Digital Communication
February 22, 2026

Ridwan's Blog

Ridwan blog