Best Free and Open Source Software: December 2025 Updates

Here’s the latest update on our curated software recommendations! This month, we’ve rolled out the most roundups we’ve ever published—truly a milestone. But we don’t stop at just software; our site is rich with hardware content, too.

We only feature free and open source software, showcasing the best that the open source community has to offer.

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Check out the table below for all the software roundups we published in December 2025.

December 2025CategoryArticle
Genome Browsers - Web BasedScienceGraphical User Interfaces for R
Genome Browsers - Web BasedSciencePython Data Analysis
Web DeliveryWeb AppsHuman Resource Management
Genome Browsers - Web BasedScienceR Natural Language Processing Tools
EducationEducatione-Learning Tools
Genome Browsers - Web BasedScienceC++ Natural Language Processing Tools
System AdministrationSystem AdminCustomer Service Trouble Ticketing
Document ManagementDocumentsNeovim GUIs
Genome Browsers - Web BasedScienceMedical Practice Management
Genome Browsers - Web BasedSciencePython Visualization Packages
Replacements for duUtilitiesX10 Home Automation
Genome Browsers - Web BasedScienceData Mining
Web DeliveryWeb AppsPoint-of-Sale
Genome Browsers - Web BasedSciencePython Maths Tools
DocksDesktopCompositing Window Managers
Web DeliveryWeb AppsWeb Delivery
Genome Browsers - Web BasedSciencePython Data Validation
Document ManagementDocumentsDistraction-Free Tools for Writers
Genome Browsers - Web BasedScienceElectronic Medical Records
Web DeliveryWeb AppsWiki Engines
Genome Browsers - Web BasedScienceMedical Imaging
Replacements for duUtilitiesReplacements for ls
Web DeliveryWeb AppsRuby-Based Web Content Management Systems
Genome Browsers - Web BasedScienceBiology Tools
Document ManagementDocumentsMongoDB GUIs
Genome Browsers - Web BasedSciencePhysics Tools
Web BrowsersInternetIDEs for Kubernetes
Object Relational MappingCodingJava Linter Tools
Object Relational MappingCodingPython Web Frameworks
Vulnerability detectionSecurityForensics Memory Tools
Web BrowsersInternetUsenet Tools
Genome Browsers - Web BasedScienceJava Natural Language Processing Tools
Document ManagementDocumentsScript Writing Tools
Genome Browsers - Web BasedSciencePython Natural Language Processing Tools
Object Relational MappingCodingCode Formatters for Clojure
System AdministrationSystem AdminServer Provisioning Tools
EducationEducationReference Management Tools
Web BrowsersInternetFile Systems for Big Data
Web BrowsersInternetNative XML Databases for Big Data
Internet RadioAudioNoise Suppression Tools
Web DeliveryWeb AppsWeb-Based Git Clients
Object Relational MappingCodingDocumentation Generators
Web BrowsersInternetIaaS
Document ManagementDocumentsBusiness Process Management
System AdministrationSystem AdminHard Disk Utilities for System Tweakers
EducationEducationClassroom Tools
Object Relational MappingCodingPython Integrated Development Environments
Genome Browsers - Web BasedScienceGeometry
Replacements for duUtilitiesSystem Cleaning Tools
Web BrowsersInternetNetwork Authentication Tools
Document ManagementDocumentsOffice Suites
Internet RadioAudioScorewriters
Web DeliveryWeb AppsCardDAV Servers
Web BrowsersInternetSearch Engines for Big Data
Object Relational MappingCodingClojure Linter Tools
Replacements for duUtilitiesCLI Command Schedulers
Object Relational MappingCodingPython Shells
CraftingOtherFamily History
Web BrowsersInternetEmail Encryption Tools
Web BrowsersInternetType 1 Hypervisors
Object Relational MappingCodingCode Formatters for Python/a>
Vulnerability detectionSecuritySecrets Management
System AdministrationSystem AdminStatus Page Systems
Web DeliveryWeb AppsCalDAV Servers
Web DeliveryWeb AppsWeb Caches
Web BrowsersInternetFunctions-as-a-Service
Replacements for duUtilitiesGUI Command Schedulers
Internet RadioAudioTerminal-Based Volume Mixers
Web BrowsersInternetTerminal-Based SSH Frontends
Vulnerability detectionSecuritySecurity Testing
Web DeliveryWeb AppsWeb Photo Gallery Solutions
Replacements for duUtilitiesAlternatives to the Top Utility
Web BrowsersInternetConsole Based Network ‘top’ Tools
Object Relational MappingCodingPython Microframeworks
Web BrowsersInternetConsole Based IRC Clients

To explore our complete collection, browse the categories below. We take pride in having one of the largest compilations of recommended software, featuring hundreds of articles across various fields including internet, graphics, games, programming, science, office, utilities, and more. Almost everything we feature is free and open source!

Document Management Systems
Documents - Explore our recommended software for businesses including office suites, databases, and business intelligence tools. There's also comprehensive coverage of text editors.
Web Browsers
Internet - A huge section looking at all the essential internet and networking software. Areas covered include as web browsers, email clients and servers, instant messaging, remote desktop, network servers, VoIP and more.
Education
Education - Linux makes a stable and reliable platform for educational purposes. There's software here perfectly crafted for students, teachers, and educational institutions.
Internet Radio
Audio - We cover everything audio related here such as music players, music servers, internet radio, synthesizers, scorewriters, Digital Audio Workstations, and audio editors.
YouTube Tools
Video - Another field where open source is particularly strong. We examine video players, editors, and converters. YouTube tools feature together with subtitle downloaders and editors.
Paint Palette
Graphics - Creative people will be in their element here. Explore great open source image viewers, camera tools, animation, HDR imaging, photo management, ray tracing, fractals, and much more.
System Administration
System Admin - The software featured here plays an essential role in the maintenance and operation of Linux computer systems and networks. Backup software is also explored in detail.
Docks
Desktop - Explore the best desktop environments, as well as extensions/widgets which extend GNOME and KDE, the gamut of window managers, application launchers, and docks.
Productivity
Productivity - Improve your workflow with sublime file managers, diary, e-book, collection managers, clocks, calendars, calculators, mind-mapping, note-taking, sticky notes, task managers, terminal emulators, and more.
Genome Browsers - Web Based
Science - Linux is the top choice for data scientists worldwide. Explore the finest software in the fields of Physics, Chemistry, Biology, Mathematics, Astronomy, and more.
Games
Games - Play great free and open source games spanning all the different types of games including first-person shooters, 2D shooters, educational, racing, simulation, and much more.
Vulnerability detection
Security - Security has always been a cornerstone of Linux but no operating system is totally secure. Look to harden your system with a firewall, use encryption, as well as monitoring networks, detect anti-malware, and more.
Replacements for du
Utilities - A kind of system software designed to help analyze, configure, optimize and maintain the computer. Review this section in conjunction with the System Admin section.
Object Relational Mapping
Coding - Linux provides everything a developer could want in the coding department. We feature the finest compilers, debuggers, CD/CI, IDEs, prototyping, object-relational mapping, web frameworks, and more.
Stockmarket
Finance - Explore a wide spectrum of financial software including personal finance, stock trading, investment analysis, accounting, stock market, economics, business solutions, and microfinance.
Web Delivery
Web Apps - Learn about the finest free and open source applications that are accessed via a web browser over a network. We also cover software that's reliant on a web browser to run.
Crafting
Other - There's something here if you're looking for help in tracing your ancestry, or help with handicraft. We also explore the lighter side of Linux with candy and humor. Raise a smile!
Programming Books
Books - Do you want to master a programming language? We cover all bases here. Learn C, C++, Java, Python, R, or whatever takes your fancy with awesome free books and tutorials.

Click the icons above to view each section.

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