Aswin Mohan

handcrafted by someone who loves code (mobile, frontend, backend), design and life.

I'm currently working on Nello, a checkout platform that makes B2B cross-border payments 10x cheaper, faster and easier. If you want to try it out, invest, join or just want to talk about it, you can reach me at

Best Work


Enable businesses to get paid 1/10th the cost, time and effort.

Nello Pay

A UPI like payments app built on top of bank transfers.


A self-publishing platform for Indie Authors.


A CRM for contact tracing implemented in Pathanamthitta, Kerala.


A minimal Android Launcher to reduce phone use with over 250,000 downloads.

Ultron OS

A bootable Operating System as my high-school project.

Top Posts

๐ŸŒŸ๐ŸŒŸ๐ŸŒŸ MacOS like Fonts on Manjaro/Arch Linux

Learn how to setup Manjaro/Arch to get MacOS like fonts in the interface and Chrome.

๐ŸŒŸ๐ŸŒŸ Page Specific Javascript with Phoenix LiveView and Esbuild

Learn how to split your LiveView Javascript pagewise with esbuild, so your main app.js file stays small and people only download and execute the javascript they require.

๐ŸŒŸ Superfast Webapps using NextJS, Vercel, LiveView and

IndiePaper has a NextJS frontend which proxies requests to the LiveView backend. This means that I can easily edit and serve the marketing pages separtely and make it available even when the main site goes down. This post outlines the setup.

All Posts

How does UPI work ? A Technical Perspective.

2023-Mar-16 A technical look at how Unified Payments Interface (UPI) works under the hood.