Remote Authentication Dial In User Service (RADIUS) is a networking protocol that offers centralized connection authentication, authorization, and accounting management for various types of network access.
Read more
Tag: open source
11 Best Free and Open Source Python Integrated Development Environments
A good IDE tries to accurately predict what the developer is seeking to do without getting in the way.
Read more
11 Best Free and Open Source Linux Geometry Software
Typically geometry software covers a wide range of application areas, including pure Euclidean and non-Euclidean geometry, computer-aided design, and computational kinematics.
Read more
21 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
23 Best Free and Open Source Linux Debuggers
Debugging is the process of removing bugs. We recommend our favorite debuggers.
Read more
Best Free and Open Source Software: October 2026 Updates
October 2026 updates to the largest compilation of recommended free and open source software available for Linux.
Read more
8 Best Free and Open Source Type 1 Hypervisors
This article identifies the finest open source Type 1 hypervisors that are available to download.
Read more
6 Best Free and Open Source Office Suites
An office suite is a collection of productivity software usually containing a word processor, spreadsheet and a presentation program.
Read more
7 Best Free and Open Source Python Shells
There are some excellent alternative Python shells that extend on the basic shell. They each offer a good interactive Python experience.
Read more
9 Best Free and Open Source Functions-as-a-Service
Functions-as-a-Service (FaaS) platforms for deploying, running and scaling serverless workloads on Linux.
Read more
22 Best Free and Open Source Linux GUI Password Managers
A password manager is a utility which helps users store and retrieve passwords and other data. We make our open source recommendations.
Read more
6 Best Free and Open Source CardDAV Servers
CardDAV (“Card Distributed Authoring and Versioning”) is a standardized address book client/server protocol.
Read more
12 Best Free and Open Source Stock Market Investment Tools
We focus on the best free and open source software that help you make better stock market investment decisions.
Read more
27 Best Free and Open Source Console Linux File Managers
We recommend the finest free and open source console-based file managers for Linux and other operating systems.
Read more
Linux Has Too Many Half-Finished Apps
Linux has plenty of new apps, but too many repeat the same work. Should developers spend more time improving existing software?
Read more
32 Best Free and Open Source Linux Graphical Calculators
One of the basic utilities supplied with any operating system is a desktop calculator. We cover the best graphical tools.
Read more
6 Best Free and Open Source Email Encryption Tools
Sending encrypted messages is one method of ensuring electronic privacy. We feature the best free and open source email encryption tools.
Read more
15 Best Free and Open Source Audio Converters
To provide an insight into the quality of software that is available, we have compiled a list of 12 high quality free and open source Linux audio converters.
Read more
20 Top Free and Open Source Terminal Based IRC Clients
Internet Relay Chat (IRC) is a form of real-time Internet text messaging (chat) or synchronous conferencing. We recommend the finest console-based IRC clients.
Read more
4 Best Free and Open Source GUI Command Schedulers
The software utility cron also known as cron job is a time-based job scheduler in Unix-like computer operating systems.
Read more