CalDav (Calendaring Extensions to WebDAV) is an internet standard allowing clients to access scheduling or meeting information on a remote server.
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Mint – programming language for the front-end web
Mint is a programming language to write single page applications with tools to write error free, easily readable and maintainable applications.
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7 Best Free and Open Source Linux Web Caches
Web caches have become a vital mechanism for optimizing the amount of data that is delivered in a given period of time. Good web caches also help to minimise latency, serving pages as quickly as possible.
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9 Best Free and Open Source Functions-as-a-Service
Here are the best Functions-as-a-Service (FaaS) solutions, sometimes known as serverless. Free and open source goodness.
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15 Best Free and Open Source Replacements for ls
When invoked without any arguments, ls lists the files in the current working directory. We recommend some great replacements.
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6 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.
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9 Best Free and Open Source Terminal-Based Volume Mixers
A volume mixer is a tool that adjusts the individual volume levels of different applications and audio devices running on a computer.
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Alternatives to popular CLI tools: free
free displays the total amount of free and used physical and swap memory in the system, as well as the buffers and caches used by the kernel.
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14 Best Free and Open Source Terminal-Based SSH Frontends
This roundup focuses on terminal-based apps that help you manage and create SSH connections.
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Useful Free and Open Source Security Testing Software
Here’s some useful software for performing security testing. Only free and open source software is eligible for inclusion here.
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InvoicePlane – self-hosting invoicing for freelancers and small businesses
InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments.
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15 Best Free and Open Source Web Photo Gallery Solutions
To provide an insight into the quality of software that is available, we have compiled a list of 15 of the most useful open source web photo gallery software.
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24 Best Free and Open Source Alternatives to the Top Utility
top is a small, venerable utility that offers a dynamic real-time view of a running system. We identify alternatives to top that offer more control in managing processes on a running system.
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8 Best Free and Open Source Console Based Network ‘top’ Tools
Out of the myriad of utilities that are available for Linux, top is a troubleshooting tool that often comes up in conversation. We recommend the best network ‘top’ tools.
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17 Best Free and Open Source Python Microframeworks
This article examines the best Python microframeworks. Micro means the framework is small, with little or no tools and libraries.
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18 Top Free and Open Source Console 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.
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Best Free and Open Source Software: November 2025 Updates
November 2025 updates to the largest compilation of recommended free and open source software available for Linux.
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Lobster – statically typed programming language
Lobster is a statically typed programming language with a Python-esque syntax
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7 Best Free and Open Source Process Memory Tools
In this roundup we focus on useful tools that help you work out the amount of memory used by programs.
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6 Useful Free and Open Source Arch Client-Side Mirror Tools
The software typically compares the mirror databases with the local database.
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