A business intelligence platform includes three layers: a database layer, a business intelligence layer, and an analytics/performance management layer. Here’s our roundup of the best business intelligence software.
Read more
Search Results for: free programming tutorials
Best Free and Open Source Software: October 2025 Updates
October 2025 updates to the largest compilation of recommended free and open source software available for Linux.
Read more
17 Best Free and Open Source Email Servers
Here’s our verdict on free and open source email servers. We recommend Exim, OpenSMTPD, mox, DBMail, WildDuck, and Stalwart.
Read more
6 Best Free and Open Source Haskell Linter Tools
A linter is a tool used to analyze source code for potential errors, stylistic issues, and adherence to coding standards.
Read more
20 Best Free and Open Source Audio Analyzers
This article examines audio analyzers. This type of software lets you visualize audio spectrum for real-time signals. Some of the programs also lets you analyze amplitude and phase spectrum as well.
Read more
9 Best Free and Open Source Diary Software
This article identifies flexible and useful diary tools for the Linux desktop. Free and open source software only.
Read more
28 Best Free and Open Source Linux GUI Time Tracking Software
Time tracking software is a type of computer software that records time spent on tasks. This category of software can enable users to run billing reports, and prepare invoices for clients.
Read more
13 Best Free and Open Source QR Code Tools
A QR code (also known as a quick-response code) is a type of two-dimensional matrix barcode invented for labelling automobile parts.
Read more
16 Best Free and Open Source Linux Serial Terminals
A serial terminal is software that allows communication with devices through a serial port, often used for debugging embedded systems.
Read more
12 Best Free and Open Source Pixel Art Editors
Pixel art is a form of digital art drawn with graphical software where images are built using pixels as the only building block. We recommend the best free and open source pixel art editors.
Read more