ArchiveMC

A competitor to Simply and Fabulously Optimized, but instead of 10-20 mods, there's 120 of them, all meant to make Minecraft run at light speed.

How Vanilla Should be: This modpack adds 100 different mods made to improve the Vanilla experience and spice up the game.

This is a version of Ultra Vanilla with only client side mods, still elevating the game without completely changing it.