Free Software for Web
DuckDuckGo
DuckDuckGo is a privacy-focused internet search engine that does not profile its users and shows all users the same results. When using DuckDuckGo you can be sure that your query results are net generated in a personalized search result bubble. DuckDuckGo is free to use and does not store your search history, the advertisement done on the platform is based on keywords only.
Audius Music
Audius is a music streaming and sharing platform that puts power back into the hands of content creators.
HubPress
HubPress is a free and open-source static site generator written in JavaScript, powered by Vue.js, Asciidoctor and GitHub. All you need to create a static site with HubPress is a free GitHub account, no servers or subscriotion fees. To setup HubPress you simply fork the hubpress.io repository, update the config file and you are ready to start your blog. HubPress uses the free hosting provided by GitHub Pages to achive zero hosting cost.
MediaWiki
MediaWiki is a free and open source wiki engine used by thousands of organizations and websites across the globe. It's the software that powers Wikipedia, which was released as a free and open source project under the name MediaWiki, a year after the release of Wikipedia. The software allows people to collect and organize knowledge in cooperation with one another, and make it available on the web. MediaWiki is now built by a community of open source developers and provides plugins can be used to extend the software further. Allowing sister sites like Wiktionary, Wikimedia Commons and Wikidata to utilize the same code base.
Google Analytics
Google Analytics is the world's leading analytics platform for web and application tracking. With Google Analytics, website and application owners can track user behaviour across their sites or applications, free of charge. Google Analytics provides valuable insight, like how long a visitor stays on page, what country it is from, what type of device it is using, and what links and pages the user it is interacting with. This data can then be used by domain owners and developers to improve content, navigation and structure of site to ultimately provide a better experience for the end user.
Trac
Trac is an enhanced open source, wiki and issue tracking system for software development projects. With Trac, developers and teams can manage their projects with ease and write great software in the process. Trac provides bug tracking system that ca be used by organizations building open source or proprietary software. The system impose as little as possible on team's established development process and policies, while integrating seamlessly with version control systems including Subversion and Git.
Apache CloudStack
Apache CloudStack is open source software designed to deploy and manage large networks of virtual machines, as a highly available, highly scalable Infrastructure as a Service (IaaS) cloud computing platform. CloudStack is used by a number of service providers to offer public cloud services, and by many companies to provide an on-premises (private) cloud offering, or as part of a hybrid cloud solution.
Bunklist
Bunklist is a web application that provides collections of website bookmarks saved by users. With Bunklist you can collect and discover useful websites through the use of lists and topics. Bunklist is the perfect place to to create, discuss, and discover list of inspiring, fun, useful, and informative websites.
Startpage
Startpage is a search engine that deliver tools that can help you stay in control of your personal data and protect your privacy while searching online. Startpage does not save, share or sell your personal data, nor does it use third-party cookies and trackers. The search engine gets its results from Google Search, which it pays for with the help of search keyword related ads provided when using Startpage.