Best Open Source System Software 2025

System Software

System Solaris NetBSD Software Development Clear Filters

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

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1

empty

Run applications under pseudo-terminal (PTY) sessions

empty - run applications under pseudo-terminal (PTY) sessions to dialogue with interactive programs. Replace TCL/Expect with a simple tool and use your favorite shell (sh, bash, csh, tcsh, ksh, zsh, etc)

3 Reviews

Downloads: 410 This Week

Last Update: 2025-08-18
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2

Heirloom Project

The Heirloom Project provides standard Unix utilities.

Downloads: 467 This Week

Last Update: 2013-04-11
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3

filerunner

FileRunner is a two pane file manager for Unix and Unix like systems. It is simple and efficient and has a built-in FTP and SFTP client. It also does a reasonable (and improving) job on Windows systems. New and improved from a FileRunner of long ago.

5 Reviews

Downloads: 16 This Week

Last Update: 2024-07-13
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4

z390 Portable Mainframe Assembler

z390 Portable Mainframe Assembler and Emulator

z390 Portable Mainframe Assembler and Emulator

6 Reviews

Downloads: 16 This Week

Last Update: 2014-06-07
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5

C++ Stream Compatible TCP/IP Sockets

The program implements a demo application which demonstrates using C++ stream-compatible sockets developed by Maciej Sobczak http://www.msobczak.com/

Downloads: 0 This Week

Last Update: 2015-07-31
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6

Cray Containment Domains

Containment Domains are a framework for computational resiliency

CDs can be thought of as a mechanism to support fine-grained, hierarchical, application-directed, uncoordinated checkpoint and restore. Containment Domains (CDs) were created to allow an application to recover in the face of various types of component failures, including hard (e.g. persistent) and soft (e.g. transient) hardware failures, transient software failures, and complete node failures.

Downloads: 0 This Week

Last Update: 2013-06-03
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7

Pofig

Portable Figure Out system properties

pofig - portable shell script for probing base system properties: OS, OS version, kernel version, distro, distro version, architecture. It detects: 19 operating systems, 11 major linux distros, 13 CPU types. See wiki for more information and examples.

Downloads: 0 This Week

Last Update: 2018-10-25
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8

SNA OS

OS based on Agent based Security with a new type of split kernel and agents platform.

Downloads: 0 This Week

Last Update: 2018-01-22
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9

antigift

antigift is simple cross-platform, files & folders encryption tool

antigift could be used for encryption files & folders on USB-flash or HDD partition. Works on Linux (including Android), Windows, Mac OS X, FreeBSD, DragonFly BSD and other on OSes. Do not required installation. Include WIPE tool for wiping free space and tool for recovery forgotten key. See documentation at http://sourceforge.net/p/antigift/wiki/Home/ antigift простой и кросс-платформенный инструмент для шифрования файлов и папок(с ccrypt в качестве основы) Подробности см. на страничке с русской документацией http://sourceforge.net/p/antigift/wiki/rus/

Downloads: 0 This Week

Last Update: 2024-01-16
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10

cmdok

Command validation tool

cmdok checks that specified commands are OK. If command is OK than it exists in PATH and can be run. It is a simple, small and portable Bash script. It is useful in software packages that want to check that some commands exist before trying to run them. See wiki for more information and examples.

Downloads: 0 This Week

Last Update: 2018-10-25
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11

strtools

A command line utility for common string functions

What to quickly know the length of a string? Convert to upper or lower case? We introduce... strtools. The command line utility that should be included in all operating systems. A useful wrapper for programming, debugging and scripting.

Downloads: 0 This Week

Last Update: 2013-05-30
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