GrowthList - A crowd-sourced list of growth hacks
HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
ScrapBook - ScrapBook is a Firefox extension, which helps you to save Web pages and manage the collection.
GNU Wget - GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most...
Sell In Public Challenge - +125 founders with 180 days to build & sell on MicroAcquire
SiteSucker - SiteSucker is a Macintosh application that automatically downloads Web sites from the Internet.