Rista Web Browser 4.0.0.0 is a free opensource software
...STANDARD OPTIONS LIKE OPEN NEW WINDOW, TAB HANDELING, PRINTING, SEARCHING, VIEWING
PAGE SOURCE, DELETE BROWSING DATA, BOOKMARKS, HISTORY, PRIVATE BROWSING ETC.
PRIVACY POLICY
THIS BROWSER IS BASED ON Microsoft Edge WebView2 NuGet package, hence it includes its own right click option for save images, pdf, audio, video to users' own folder of pc or laptop( THAT IS READING FOLDER EVENT) AND MAY BE EXPERIENCED WITH SHARING
ACTIVITY. THIS IS THE ONLY TO DISCLOSE THE PRIVACY OF USER DATA THOSE MAY BE NOTED.
An open source search engine with RESTFul API and crawlers
...Using the web user interface, the crawlers (web, file, database, etc.) and the client libraries (REST/API , Ruby, Rails, Node.js, PHP, Perl) you will be able to integrate quickly and easily advanced full-text search capabilities in your application: Full-text with basic semantic, join queries, boolean queries, facet and filter, document (PDF, Office, etc.) indexation, web scrapping,etc. OpenSearchServer runs on Windows and Linux/Unix/BSD.
...Searchserver is a Standalone Webserver written in .net and Contains a Webpage for Searching. Contents like 3D Parts, Images, Movies (youtube and local) and Audio is playing directly in the Browser-Window. Movies and PDF shown as Thumbnails.