Freemium and Open Source Software
TagSpaces
TagSpaces is privacy aware, open source, cross-platform file browser. It helps organizing your files and folders with tags and colors.
W3 Total Cache
W3 Total Cache (W3TC) is a WordPress plugin that improves the SEO and user experience of your site by increasing website performance and reducing load times. With W3 Total Cache, it's simple toimplement caching strategies and a content delivery network (CDN) for your WordPress-powered website or blog.
OsmAnd
OsmAnd is a map and navigation application for Android and iOS that uses data from OpenStreetMap. OsmAnd provides offline navigation of maps and tools to better track them. Features provided found in the OsmAnd application include viewing points of interest, creating and managing GPX tracks, using contour lines visualization and altitude info, a choice between car navigation, cycle navigation or directions in the pedestrian mode, and OSM editing.
SocialVPN
SocialVPN or IPOP (IP-Over-P2P) is a user-centric, open-source software virtual network that lets end users build their own VPNs. SocialVPN is capable of establish peer-to-peer (P2P) virtual private networks with the help of a social backend like XMPP server (Jabber-Net or Google chat). Such reliable backend can securely authenticate users, maintain a list of each party and establish secure TLS for X.509 certificate exchange.
Baserow.io
Baserow.io is an open source online database that can be self-hosted or rented as a software service. With Baserow you can create your own database without technical experience. Our user friendly no-code tool gives you the powers of a developer without leaving your browser.
WPS Office
WPS Office is a powerful office suite that offers tools for writing documents, managing speadsheets and creating presentations. WPS Office features built-in spell check, keyboard shortcuts, view multiple documents, password protection, save to .pdf, convert to .doc .docx, mail merge, and an intuetive interface that makes you feel right at home. Included in the WPS Office suite is WPS Writer, WPS Spreadsheet, and WPSPresentation.
AmCharts
AmCharts is an interactive JavaScript library use to create chart and maps for data visualization. With AmCharts you can create interactive charts that allow your users to scroll, hover drag and select data for better visualization and manupulation.
Sentry
Over 1 million developers across 60,000 organization use Sentry to diagnose, fix, and optimize the performance of their code. Sentry is a commerical application monitoring platform that allow them to ship better software faster.
AdGuard
AdGuard is an ad blocker that hides your data from the multitude of trackers and activity analyzers that swarm the web. AdGuard will deal with annoying banners, pop-ups and video ads once and for all, while also able you to avoid all fraudulent and phishing websites and malware attacks. You can also potect your kids online by restricting them from accessing inappropriate and adult content with AdGuard's perental controls.