RuckZuck is a free Software Package Manager for Windows, designed to keep the Software on your System(s) up to date even if the Software was not installed with RuckZuck.


Duo is described as 'Next-generation package manager that blends the best ideas from Component, Browserify and Go to make organizing and writing front-end code quick and painless' and is a Package Manager in the os & utilities category. There are more than 10 alternatives to Duo for a variety of platforms, including Windows, Linux, Web-based, Mac and Android apps. The best Duo alternative is Synaptic, which is both free and Open Source. Other great apps like Duo are Microsoft Store, Ketarin, Npackd and NuGet.
RuckZuck is a free Software Package Manager for Windows, designed to keep the Software on your System(s) up to date even if the Software was not installed with RuckZuck.


CoApp is an open-source package management system for Windows.
The goal of the CoApp project is to create a community of developers dedicated to creating a set of tools and processes that enable other open source developers to create and maintain their open source products with.
Ubuntu Sources List Generator is a website where you can generate a sources.list file with a lot of useful repositories.


Ubuntu Sources List Generator is the most popular Web-based alternative to Duo.
Action1 is the #1 risk-based patch management platform for distributed enterprise networks trusted by thousands of organizations globally. Action1 helps to discover, prioritize, and remediate vulnerabilities in a single solution to prevent security breaches and ransomware...


Action1 is the most popular commercial alternative to Duo.
The Debgen is a tool that allows the user to create /apt/sources.list file by adding some extra repositories beyond the standards.

PostInstallerF is a small, lightweight, useful tool that can be used to install 100+ essential softwares, Games, audio/video codecs, and third-party repositories which are not included by default in Fedora, Ubuntu and Manjaro.


WPKG is an open source software deployment and distribution tool. The site has a large collection of silent installers.




Get instant authentication with GateKeeper wireless security key. Anti-phishing, secure, passwordless, proximity-based wireless access token for computers/websites.


GateKeeper Enterprise is the most popular Android, SaaS & Self-Hosted alternative to Duo.