I used to think bootstrap was bloated too...and then i had heard - now, i don't know if its true - that bootstrap was originally intended *ONLY* as an internal prototype building tool, and any bloat did not matter...because expected audience, usage would be totally fine for a bloated framework...When i heard, i gave boostrap more of a pass...but, then again, i stopped using it, and began using other, lighter weight frameworks...and nowadays, i so rarely touch any web stuff...and when i do its only for me so then use zero frameworks, and merely display whatever default the browser shows with zero CSS, javascript...then again, my private web page needs are so basic anyway.