## What Tinycast is Tinycast is an open-source macOS launcher that tries to deliver the essentials of a Raycast-style command palette without the usual Electron overhead. The project describes itself as around 5 MB on disk and under 100 MB of RAM, with no telemetry and no background CPU churn.
## What it does The launcher focuses on simple, everyday tasks:
- fuzzy app search and launching - clipboard history - custom shell commands - global and per-app hotkeys - snippets - an inline calculator with unit and currency conversions
The most notable part is extension support. Tinycast says it can run existing Raycast extensions natively by rendering them as SwiftUI on macOS, using JavaScriptCore instead of bundling Node.js.
## Why it is getting attention The project is gaining traction among developers who want a lighter alternative to bigger launchers. Its pitch is not raw feature breadth, but a smaller footprint and a more native macOS feel.
The GitHub page recommends installing through Homebrew and running from source for development. It also frames itself as Raycast-compatible rather than trying to rebuild the entire Raycast ecosystem from scratch.
## The bigger picture Whether Tinycast becomes a serious Raycast rival remains to be seen. For now, its value proposition is clear: if you want a fast, lightweight launcher that tries to stay out of the way and still runs extensions you may already use, it is one of the more interesting new entries on GitHub today.




