@AtharvaSen

Atharva Sen Barai

@AtharvaSenIndiaJoined November 2022

Founder & Lead Developer at RookDuel | Head of Technology at Marisa System

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Atharva Sen Barai's blogs

RookDuel Blogblog.rookduel.tech9 posts

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ASAtharva Sen Baraiblog.rookduel.tech6d ago · 6 min read

OpenAI GPT vs Google Gemini: Which Is Better for Coding?

For developers, the real Google vs OpenAI battle is no longer about chat quality. It is about coding, reasoning, agents, debugging, tool use, context, and how reliably a model can finish real engineer

ASAtharva Sen Baraiblog.rookduel.tech6d ago · 10 min read

AI Coding IDEs Compared — Antigravity vs Kiro vs Cursor vs Codex vs Claude Code

AI coding tools have moved far beyond autocomplete. Modern developer environments can understand repositories, edit multiple files, run terminal commands, test applications, use browsers, delegate wor

ASAtharva Sen Baraiblog.rookduel.tech6d ago · 8 min read

OpenAI Codex vs Claude Code — GPT-6 Astra vs Claude Fable 5.1

AI coding agents are quickly becoming a core part of modern software development. They can inspect repositories, modify multiple files, run commands, debug failures, browse the web, and handle long-ru

ASAtharva Sen Baraiblog.rookduel.techAug 12 · 21 min read

Why Does the World Need Post-Quantum Protection?

What if something you encrypt today still needs to be private in 2050? A medical record created this year could still be sensitive decades from now. A government archive might remain classified long a

ASAtharva Sen Baraiblog.rookduel.techMay 19 · 14 min read

Building RookDuel Avikal: From Chess Steganography to Post-Quantum Archival Security

Avikal did not begin as an archival security tool. It began with a question: can data be hidden inside chess? Today, RookDuel Avikal is an open-source archival security system built around the .avk fo

Atharva Sen Barai

About

Available for

Atharva Sen Barai's blogs

Recently published

OpenAI GPT vs Google Gemini: Which Is Better for Coding?

AI Coding IDEs Compared — Antigravity vs Kiro vs Cursor vs Codex vs Claude Code

OpenAI Codex vs Claude Code — GPT-6 Astra vs Claude Fable 5.1

Why Does the World Need Post-Quantum Protection?

Building RookDuel Avikal: From Chess Steganography to Post-Quantum Archival Security

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Atharva Sen Barai

About

Available for

Atharva Sen Barai's blogs

Recently published

OpenAI GPT vs Google Gemini: Which Is Better for Coding?

AI Coding IDEs Compared — Antigravity vs Kiro vs Cursor vs Codex vs Claude Code

OpenAI Codex vs Claude Code — GPT-6 Astra vs Claude Fable 5.1

Why Does the World Need Post-Quantum Protection?

Building RookDuel Avikal: From Chess Steganography to Post-Quantum Archival Security