Cloud Surfing is a review platform for web 2.0 apps, tools, and services, aggregating all web 2.0 information into a single resource.

FileHorse.com is a archive of free, hand-picked Windows and Mac software, and Web Apps.

Free Software Directory (FSD) catalogs free software that runs under free operating systems - particularly GNU and Linux.

JoyDownload is a website that aggregates free and legal software to download for Microsoft Windows, Mac OSx, and Android.

Open HUB is a website to discover, track and compare open source projects.

OStatic provides information on open-source software and services for developers, system administrators, and various users.

FileHippo is a download website that offers computer software for Windows.

Best Open Source lists more than a million open source software.

GetDeb was an Ubuntu software portal providing newer versions of software included in Ubuntu, and software that is omitted from the official repositories.

JSter is a catalog of javascript libraries.

osalt.com helps recommend an open source software alternative or replacement for commercial products and even shareware.

Product Hunt is a website that lets users share and discover new products.