HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
#buildinpublic - Discover what people are building in public
SiteSucker - SiteSucker is a Macintosh application that automatically downloads Web sites from the Internet.
Open Makers - Open Makers is a community for those of you who are "building in public" and want to share your maker journey.
GNU Wget - GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most...
Astramind for Makers - Astramind is a platform where makers build in public and engage with potential customers, fellow makers.