HI, I'MLEO DARSHAN
I BUILD
Software developer focused on building stable, offline-first Linux desktop applications. Currently building LeoBook — an offline billing and inventory app.
ABOUT ME
I am a software developer focused on building stable applications. I prefer simple, direct solutions over complex configurations, which is why I run Fedora Linux as my daily workstation OS.
My development philosophy centers on locality — keeping processes close to the hardware and user data on the device. Software should serve the user without requiring cloud dependencies or telemetry.
Currently learning web technologies and experimenting with AI-assisted development workflows.
Desktop Software
Building offline-first Linux apps
Japan & Travel
Culture, tech, and exploration
Stocks & Crypto
Markets and financial tech
AI-Assisted Dev
Experimenting with AI tools
SKILL MATRIX
MY PROJECTS
LeoBook POS
STACK :: ELECTRON + REACT + SQLITE
LeoBook is an offline-first point-of-sale and inventory desktop application for local retail shops. It runs as an Electron executable with a React interface backed by SQLite storage. By bypassing the cloud entirely, it keeps sensitive customer ledger data privately on your own hardware.
HOVER NODES TO INSPECT RUNTIME STATE
Offline Billing
Checkout transactions & raw ticket printing — zero WAN dependency.
Customer Registry
Contact tables and purchase registers — stored locally on disk.
Product Inventory
Stock movements, code alerts, and product list management.