Surf the Internet securely on an open-source web browser.

the most popular open-source web browser ...you synchronize your open tabs, browsing 

Simple, Affordable, and Open BI Tools for Everyday Use

virtually any data source. Your users can...scenario models, interactive charts – 

Open source text and code editor for designing web applications.

Brackets is an open source text and code 

A collection of mathematical tools for algebra, calculus and geometry.

particularly when you open...both GCBScript and Javascript can...the product is open-source so anyone can 

Create a graphical chart of your ideas for projects.

features Fishbone Chart, Matrix, Timeline, Org Chart 

It allows you to develop and test your entire web application.

Studio is an open-source program...of HTML, CSS, JavaScript, PHP 

Create applications in any programming language, with syntax highlighting.

codes, including Java, JavaScript, Matlab, C#, C , VHDL, MXML 

A free, open-source alternative to MS Office Excel.

UOffice is an open-source, Java-based...formulas, autosum, conditionals, charts ...you try to open MS Excel 

Altova StyleVision is a visual stylesheet designer for XML, XBRL, and databases.

XSL:FO, CSS, JavaScript, and all major...reports including charts from XBRL...business logic validation, charting, complex...for single source, multi-channel 

Free open-source draw-anything JS library for interactive graphics.

is a free and open-source JavaScript...browsers (IE6+). Convenient JavaScript API, concise...of the commercial charting libraries produced