Raycast is a fast, ergonomic productivity launcher with thousands of extendable tools. It boasts a 99.8% crash-free rate and integrates with popular apps like Slack, Spotify, and Notion. Users can create custom AI commands and snippets to automate tasks. An extensive extension API allows developers to build native extensions using React, TypeScript, and Node. Raycast is free to download for Mac, with a Windows waitlist.