ChaMods. My mods
Use it to start your adventure in Minecraft
It adds optimization mods that can get your FPS from 500 to 1000. Use sodium and the sodium extra with Reese's Sodium Options extensions to add a major boost in perfomance with help with the other mods
Adds PvP mods to help you get better, like armour hud and reach display, to make it easier to fight and to get better
Adds UI features like smooth scroll and modern UI. That makes the game without them different in every way. Add custom fonts to the game, and so many options that you can explore
Also, optimize your ping/network on the servers too.
Add shaders so you can play with better textures, make everything more optimized, while having PvP add-ons to make it better
Use this website to make the MRPACK file into a zip https://fabulously-optimized.github.io/mrpack-to-zip/