Best Open Source Internet Software 2025

Internet Software

Internet Linux Persian FreeBSD Clear Filters

Browse free open source Internet software and projects for Linux and FreeBSD below. Use the toggles on the left to filter open source Internet software by OS, license, language, programming language, and project status.

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1

ttyrpld – tty capturing daemon

ttyrpld is a multi-OS kernel-level TTY keylogger and screenlogger with (a)synchronous replay support. It runs on Linux, Solaris, FreeBSD, NetBSD and OpenBSD.

Downloads: 1 This Week

Last Update: 2025-11-02
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2

Contao Open Source CMS

Contao Open Source CMS (fka TYPOlight)

Contao is an open source content management system (CMS) for people who want a professional internet presence that is easy to maintain. The state-of-the-art structure of the system offers a high security standard and allows you to develop search engine friendly websites that are also accessible for people with disabilities. Furthermore, the system can be expanded flexibly and inexpensively. Easy management of user rights, the Live Update Service, the modern CSS framework and many already integrated modules (news, calendar, forms, etc.) have quickly made Contao one of the most popular open source content management systems on the market.

18 Reviews

Downloads: 0 This Week

Last Update: 2013-08-30
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3

yoDownet

The previous generation graphical download manager

yoDownet is an open-source && free graphical download manager project that tries to be simple and minimal, also for sake of humor it's described as "The Previous Generation Graphical Download Manager".

1 Review

Downloads: 0 This Week

Last Update: 2014-03-16
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