Contact / The builder
Let's connect.
I'm Shankha Shubhra Sanyal, an independent software developer based in West Bengal, India. For questions about my work, collaborations, or ScubeStacks itself, reach me directly.
Building for the web from India.
What I do
I work primarily on backend development and build practical web products from idea through launch. AI tools are a regular part of how I explore ideas, write software, and improve what I ship.
ScubeStacks brings that work together across utilities, games, and workflow products. You can see the current projects on the homepage and the code behind them on GitHub.
Product support
For a product-specific issue, please use that product's channel so the details reach the right place. CalcStack contact handles calculator feedback. For PocketArcade, include the game and browser when reporting an issue. For WayIn account, referral, or privacy questions, use the support information in the WayIn application.