discord.js v14 makeCache LimitedCollection memory versus REST cache-miss trade-off
The goal is to decide whether to cap discord.js v14 in-memory caches with makeCache and LimitedCollection to reduce hosting cost for a low-traffic bot. By default, discord.js v14 retains guilds, users, messages, and other entities in memory, so resident memory can grow as the client sees new IDs even when message volume is low. Smaller caches lower instance
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