Docker is a set of platform as a service (PaaS) products that use OS-level virtualization to deliver software in packages called containers.
Read more
Category: Internet
LXC – userspace interface for the Linux kernel containment features
LXC containers are often considered as something in the middle between a chroot and a full fledged virtual machine.
Read more
Apptainer – open source container platform
Apptainer is a container platform optimized for compute focused enterprise and HPC workloads.
Read more
Kata Containers – secure container runtime with lightweight virtual machines
Kata Containers runtime uses a hypervisor to provide isolation when spawning containers. It creates lightweight virtual machines.
Read more
OpenVZ – container-based virtualization
OpenVZ is an open source operating system-level virtualization technology based on the Linux kernel and operating system.
Read more
Rambox – cross platform messaging app
Rambox is an open source cross-platform messaging and emailing app that combines common web applications into one application.
Read more
µTox – lightweight and fluffy Tox client
µTox is a lightweight open source Tox client with minimal dependencies; it not only looks attractive, it runs fast.
Read more
Franz – messaging app for WhatsApp, Slack, Telegram, Facebook Messenger and more
Franz is an open source messaging app. It’s a good alternative to Signal, combining chat and messaging services into a single application.
Read more
Fractal – matrix client for GNOME
Fractal is a Matrix messaging app for GNOME. Its interface is optimized for collaboration in large groups, such as free software projects.
Read more
NeoChat – KDE matrix client
NeoChat is a Matrix client. Send text messages, videos and audio files to your family, colleagues and friends using the Matrix protocol.
Read more
Kopete – multi-protocol instant messaging client
Kopete is KDE’s instant messaging (IM) client. The software is designed to be modular and plugin based.
Read more
Element – Matrix client with an emphasis on performance and usability
Element is a type of messaging app. You choose where your messages are stored, putting you in control of your data.
Read more
Psi – cross-platform XMPP instant messaging client
Psi is an instant messaging application designed for the Jabber (XMPP) IM network. Chat using Google Talk, LiveJournal and many other groups.
Read more
Signal – encrypted communications app
Signal Desktop is an app that lets you send or receive Signal messages using your laptop or desktop computer. It runs independently of a web browser.
Read more
Gajim – full featured and easy to use XMPP client
Gajim is an open source Jabber client written in Python, with a GTK+ frontend.
Read more
Sendmail – Mail Transport Agent
Sendmail is a Mail Transport Agent (MTA). It is suitable for handling sophisticated mail configurations, but this means that configuration can be complex.
Read more
qmail – modern SMTP server
qmail is an Internet Mail Transfer Agent (MTA). It was written as a more secure replacement for the popular Sendmail program.
Read more
chasquid – SMTP (email) server with a focus on simplicity
chasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation. chasquid is free and open source software.
Read more
Citadel – groupware software
Citadel/UX (commonly known as Citadel) is an open source, complete and feature-rich collaboration suite (messaging and groupware).
Read more
Dovecot – IMAP and POP3 email server
Dovecot is a mail server whose major goals are security and extreme reliability. It seeks to handle all error conditions and verify that all data is valid.
Read more