---
title: "Tips"
description: "Free up space on your Mac and keep your web apps in order."
url: "https://wappapp.app/tips"
---

# Tips

Free up space on your Mac and keep your web apps in order.

- [Clear Slack's cache on a Mac, and what Slack takes on disk](https://wappapp.app/tips/slack-mac-disk-space-cache) (November 2, 2026): Help ▸ Troubleshooting ▸ Clear Cache and Restart clears Slack's cache. Reset App Data signs you out. The app itself is 286 MB, 92% of it Chromium.
- [Discord's cache on a Mac: where it is and what to leave alone](https://wappapp.app/tips/discord-cache-mac) (November 2, 2026): Discord's guide puts its Mac cache in ~/Library/Application Support/discord/Cache. The rest of that folder holds your sign-in data and Discord's code.
- [Why Electron apps are so big: each one ships its own Chrome](https://wappapp.app/tips/electron-apps-ship-their-own-chrome) (November 2, 2026): We measured 11 Mac apps that bundle Chromium. In Slack, Discord, Notion, Signal, Figma and Obsidian, the browser engine is 81–96% of the app.