Hey, I'm Rajin.

A Developer & AI Engineer from Dhaka. I craft beautiful, privacy-first, AI-powered solutions.

I excel in:

  • Generative AI
  • Web Development
  • Computer Vision
  • and Graphic Design
Rajin Khan - Senior Computer Science Student and AI Engineer

My projects

My Projects

Always working on something new, check back often (* means in development).

Tessro
Streaming Peer-to-Peer Live Chat
Tessro Real-Time video-sync and stream w/ chat.
MillenAI
AI ChatBot Agentic
MillenAI AI Workspace with Multi Agent Workflows.
PuffNotes
Productivity Notes React AI
PuffNotes Cozy, Minimalist Note Taker with AI.
AIris*
AI Hardware Multimodal
AIris* Wearable AI vision assistant for the blind.
TapSense
Mobile Flutter Accessibility
TapSense Accessibility App for the Visually Impaired.
GridGenius
AI Chatbot Research
GridGenius AI-Powered Energy Optimization System.
View All Projects

Tech Stack

SQL
MySQL
ChromaDB
C
C++
Java
Python
Dart
Flutter
NumPy
Pandas
Matplotlib
Seaborn
PyTorch
YOLO
OpenCV
Groq
Ollama
FastAPI
Jupyter
Git
Bash
HTML
CSS
Astro
React
Next.js
Tailwind CSS
Vite
Railway
Vercel
SQL
MySQL
ChromaDB
C
C++
Java
Python
Dart
Flutter
NumPy
Pandas
Matplotlib
Seaborn
PyTorch
YOLO
OpenCV
Groq
Ollama
FastAPI
Jupyter
Git
Bash
HTML
CSS
Astro
React
Next.js
Tailwind CSS
Vite
Railway
Vercel

Latest Activity

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Oh, and I talk a lot

Blog Posts

Non-stop talking. Tech, Design, Advice, and other things that interest me.

You Don't Need Newer Tech, Man

How I made use of old, easily available tech.

Posted on August 21, 2025

Quiet, but Not Idle

I've been building a lot but sharing nothing. Time to change that.

Posted on August 20, 2025

Navigating CSE in North South University

A beginner's guide to help you out with courses, tips and other info.

Posted on February 13, 2025
rajin

© 2025 Rajin Khan (a.k.a Adib Ar Rahman Khan)

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