Abaddon is an alternative Discord client written in C++ and GTK 3 designed for high performance and low memory consumption. It provides a native, responsive chat experience without the heavy resource footprint associated with Electron-based applications.
Features:
- Integrated voice chat support including listening and speaking
- Native GTK 3 interface with customizable themes and fonts
- Support for direct messages, group chats, servers, and channels
- Rich message rendering including Markdown, embeds, custom emojis, and reactions
- Minimal CPU and RAM usage compared to the official desktop client
Screenshots

Install
If this does not work, see FAQ#1
If this button doesn't work, see FAQ #1
How to install?
Screenshots
Sites
Sources
Exact match
Name match
Description match
No applications found
No applications found matching "{0}"
Try selecting "All architectures" or broadening your search keywords.
Check for typos or try searching with different keywords.
Clear search
{0} results
Failed to load apps.