Grenish Rai
Software developer and designer
Grenish Rai is a software developer and designer in Kolkata, India. He builds Linux desktop tools in Rust, production web apps in TypeScript and Next.js, and small AI-driven interfaces. He cares how software looks and whether it still works when you poke it. The public site is https://grenishrai.pro.
He currently works as a Junior Frontend Developer at Artelus AI (since September 2026) and previously shipped freelance production software from December 2024 to January 2026, including Mouse Me, a clipboard manager, and Detoxify. That work covers frontend interfaces, REST APIs, authentication, PostgreSQL-backed services, and native Linux utilities written in Rust.
Work
Selected public work includes mouse-me, a Linux cursor manager for Hyprland, Omarchy, GTK, Qt, and X11; a clipboard history tool for Omarchy; musex, a terminal music player; Detoxify, a YouTube Shorts blocker; a shadcn component registry; and ata-converter, a file format converter. Source lives on GitHub under Grenish.
mouse-me
mouse-me is a Linux cursor manager with a GUI and CLI in one binary. It targets Hyprland, Omarchy, GTK, Qt, and X11. mouse-me website
Detoxify
Detoxify removes YouTube Shorts from the browsing loop in Chrome and Firefox. Detoxify on GitHub
Writings
Papers and notes on language models, fine-tuning, and software are published at Writings.
Contact and agent resources
Humans can write through the contact page. Agents should start at llms.txt, then the sitemap and developer resources. There is no public product API, OpenAPI document, or hosted MCP server.