# \#arcade-monitor **\#arcade-monitor** is a monitor for the [Hack Club Arcade Shop.](https://hackclub.com/arcade/shop/) It continuously checks for new items, stock changes, and item updates, keeping you in the loop on the stuff you want. ## Environment variables ### Secrets - `SLACK_WEBHOOK_URL` - Slack webhook to call on updates ## Variables - `ARCADE_SHOP_URL` - Shop URL to fetch ## Tech Stack - **Cloudflare Workers** for running the monitor on the edge. - **Rust** for the monitor's code. I love its type safety, as well as libraries such as `serde`. _Fun fact: the monitor was originally written in TypeScript, but it turned out to be so buggy I just rewrote it in Rust. The new version took less time to write, has tests (unlike the TypeScript version), and has better formatted messages._ ---