Best Open Source
AlternativeTo
Free Software Directory
JSter
moreofit.com
Product Hunt
Libre Projects
Ruby Toolbox
The Linux Alternative Project
Product Hunt
AlternativeTo
Free Software Directory
Alternative.me
Filehippo
Open Source Game Clones
Slant.co
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
Product Hunt - A website that lets users share and discover new products
Free Software Directory - The Free Software Directory is a project of the Free Software Foundation (FSF) and United Nations...
JSter - JSter is a community-driven catalog of the most useful javascript libraries.
moreofit.com - Moreofit is the first (and best) website similarity search engine.
Alternative.me - Welcome to alternative.me, the source of better software alternatives. Finding suitable software was never easier.