Find new libraries to get your job done by browsing the categories of any specific domain site. Libraries have been sumibitted and currated by the community and when necessary currated by us.



Opensource.Builders is described as 'On a mission to find great open-source software' and is a App Discovery service in the online services category. There are more than 100 alternatives to Opensource.Builders, not only websites but also apps for a variety of platforms, including Linux, Mac, Windows and Android apps. The best Opensource.Builders alternative is AlternativeTo, which is free. Other great sites and apps similar to Opensource.Builders are Privacy Guides, PrivacyTools.io, freemediaheckyeah and Product Hunt.
Find new libraries to get your job done by browsing the categories of any specific domain site. Libraries have been sumibitted and currated by the community and when necessary currated by us.




Welcome! From the first moment you visit Opensource.com, you become a member of the community. Here you are encouraged to be curious, kind, and inquisitive.

This site contains a searchable database of thousands of file extensions, with information about the most common Windows applications used to open them.
JSter is a community-driven catalog of the most useful javascript libraries. Find the right tool for a work and do it effectively. Based on Juho Vepsäläinen's JSWiki
Offshore.CAT is a compiled list of the real & genuine, along with the bad & garbage offshore services that we have either used/have had experience with in the past.

StartupBase is a community of makers and early adopters to share & discuss the latest products and ideas. It is a place to discover and get early access to exciting new startups.
A curated list of self-hosted applications with tags, alternatives, and development details for easy discovery and browsing. The list is populated by a database initially built for monitoring the applications and release details included in This Week in Self-Hosted.

WebCurate is a platform that helps users discover the best online products and tools. Created by Hossein Yazdi, a web enthusiast, WebCurate aims to simplify the process of finding useful resources on the web.

Discover new startups that have just launched or promote your own startup. Launch Pulse provides an excellent launchpad for all startups wanting to expand their awareness.

When I am exploring alternatives to a product or service, I often to go Google, type "[product] vs ", and just see what it autocompletes. That usually tells me the most popular competitors. If I want to be thorough I'll do the same for the competitors, etc.
