Why does my progarm leak?

It's written in FIOC which is supposed to manage memory for me but it kind of doesn't. All my program does is scrape a website, iterate over an arrays I build from the data I got and download a few things but after a while it grows to over 1000mb.

Fucking FIOC.

It's because you aren't a very good programmer.

OP = shithead who doesn't know that GC won't collect stuff that's still reachable.