EpicOS: A bot for Multiplayer Piano

Overview

EpicOS was a command-based chat bot for Multiplayer Piano, originally created in 2015.

It responded to commands sent by users through the website's chat box.

Versions

EpicOS exists under several iterations, described below. For lists of commands & functions, see the help page.

v1 (2015)

• EpicOS (v1) - Cleaned: The original 2015 version, preserved in all its tacked-together-by-a-nine-year-old glory - cleaned up slightly for publication in 2024.
• EpicOS (v1) - Rewritten: A rewritten userscript version of EpicOS (v1), created in 2024.

v2 (2015)

• EpicOS (v2) - Cleaned: The second version of EpicOS, cleaned up for publication in 2025.

v10 - Unfinished Node.js Rewrite (2020)

• An unfinished Node.js rewrite of EpicOS (v10). This rewrite was started after I thought I lost the original bot. I later managed to recover it from a backup, so this version was scrapped.