A NOTE FROM THE BUILDER
I’m Rathul Das. You can call me Rux.
I’m learning by making things that people can actually use — one small idea at a time.
15 years old • Mangaluru, India • Building FunMakerz
You don’t need to know everything to start making something.
FunMakerz is where my questions become projects. A tool for a daily task. A better way to get something done. An idea worth trying.
I’m Rathul Das, also known as Rux, a 15-year-old student developer from Mangalore — Mangaluru — in India. I study at St. Lawrence English Medium School. Being a student is a big part of my story: I’m still learning, and I want that learning to lead to real things.
I learn through projects, not only tutorials. Apps, websites, support pages and product decisions all teach me something different. My goal is to solve small, real problems for students, creators and local users, and to keep getting better at the craft.
Student first. Builder always.
Learning by making real things.
I completed the Outskill Generative AI course. I use AI for planning, coding, debugging and exploring design — asking better questions, testing ideas and understanding what I build.
It helps me move faster, but I still have to make the decisions, put in the effort and check the result.
A useful app needs more than code. Clear writing, understandable privacy information, reliable payments and a way to get help matter just as much.
I’m learning to see the whole experience, from someone’s first visit to the moment they need support.
I keep improving interfaces, testing flows and making the FunMakerz ecosystem easier to understand. Support, donations, reviews and SEO are all part of that work.
Each project gives me a new question to work on. That’s what keeps me building.
Shop billing, inventory, customers and Khata for Android.
Windows hardware diagnostics and system health. Also known as SysInfoPro.
Presentation control, timing and projector output for PowerPoint.
SlideGo opens Microsoft Store search. Choose the listing published by FunMakerz.
School, curiosity and the first questions about how digital tools work.
Complete the Outskill Generative AI course and explore AI through practical projects.
Turn ideas into apps, from GradeMate and ChatBond to billing and Windows utilities.
Keep improving support, privacy, donations, reviews and the way people discover the work.
Build for a real task. Make someone’s day a little easier.
Respect the person using the tool. Explain data clearly and avoid collecting what isn’t needed.
Stay curious about design, code, writing and the people behind every screen.
I am still a student,
but I am building like the
future is already open.
Rathul Das / Rux Founder, FunMakerz
Explore the work, share an idea, or say hello.