Portfolio
Tools That Solve
Real Problems
Not just projects — these are solutions born from real needs. Whether for course students, clients, or our own team, every tool here exists because someone needed it to work.
4+
Custom Web Apps
5+
Free Resources
200K+
Users Served
React
Primary Stack
Featured Projects
Each project solves a specific problem. Hover to see the value it delivers.
What You Get
See what human-AI collaboration actually looks like in production
Aruntastic.com
AI-Managed Personal Brand Website
The website you're browsing right now. Built with Astro, Tailwind CSS, and managed entirely by Arun Thinking Agent. Arun's only input is his voice — no typing, no clicking around admin panels.
"Proof that treating AI as a thinking partner — not just a tool — produces better results"
What You Get
Know your exact closing costs before making the biggest purchase of your life
Real Estate Calculator Suite
Industry-Leading Accuracy for Home Buyers
A comprehensive calculator suite that rivals Bank of America and other major financial institutions in accuracy and user experience.
"Comparable to top 5 Google results for "closing cost calculator" — but with better UX"
What You Get
Stop guessing colors — get designer-quality themes with one click
AI Presentation Theme Generator
Professional Slides in Seconds, Not Hours
A custom web app built for our PowerPoint course students. Generates professional color palettes, typography combinations, and accessibility-checked themes instantly.
"Almost no Udemy instructors offer custom tools — we build what students actually need"
What You Get
Transcribe speech to text without installing anything
ArunTranscribe
Browser-Based Transcription That Actually Works
Born from frustration with desktop transcription apps. This browser-based tool uses Whisper AI and produces more accurate results than expensive alternatives.
"Used daily by our team — more reliable than SuperWhisper for critical work"
What You Get
Get enterprise-grade analytics without enterprise-grade costs
Business Intelligence Dashboard
Power BI Alternative Built with Modern Tech
A fully custom business intelligence dashboard replacing expensive Power BI licenses. Real-time data visualization, interactive charts, and responsive design.
"Saved client from expensive Power BI licensing while providing better customization"
Free Resources
Quick win resources designed to help you get results fast. Each one solves a specific problem in under 5 minutes.
10 Time-Saving ChatGPT Prompts
Curated prompts for busy professionals who want to automate repetitive tasks.
Remote Work AI Toolkit
Essential AI tools and workflows for productive remote work.
Email Productivity Accelerator
Write better emails 10x faster with AI-powered templates.
Boost Reply Rates
AI techniques to craft emails that actually get responses.
Productivity Power Pack
Comprehensive AI productivity resources for modern professionals.
These resources are available through our courses and landing pages.
Why We Build Custom Tools
Most Udemy instructors just record videos. We believe learning works best when you have tools to practice with. That's why we build custom web apps for our students — and sometimes, those tools become products themselves.
Student-First
Problem-Driven
Production-Quality