what is your favorite mod?

my favorite mod is industrial craft with all sorts of Addons for it. For example, you can take the addon gravity Suite with it, you can not only create the best armor, but also fly with it, as in the creative

I like the mod "tinker" for its progesion of improvement in the tool

I don't know if this count as mod but i Love the Shader's

definitely Hexxit. I know that's a mod pack but it has lots of usable mods

My favorite mod is "Applied Energicst " because very funny.

my favorites mods is: Optifine, JourneyMap and Decocraft

my favorite mod is 4k resolution mod block ultra realistic texture

Probably tekkit as it ads stuff like electricity and rockets

My favourite mod is crazy craft because it includes so many different things