Browse free open source System software and projects for Linux 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
    libusb

    libusb

    A cross-platform library that gives apps easy access to USB devices

    Library to enable user space application programs to communicate with USB devices
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    Downloads: 4,299 This Week
    Last Update:
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  • 2
    The Heirloom Project provides standard Unix utilities.
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    Downloads: 4,086 This Week
    Last Update:
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  • 3

    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)
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    Downloads: 367 This Week
    Last Update:
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  • 4
    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.
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    Downloads: 28 This Week
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  • 5
    libusbx

    libusbx

    libusbx is OBSOLETE - use http://libusb.info

    libusbx is OBSOLETE and has been superseded by http://libusb.info
    Downloads: 10 This Week
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  • 6
    RemoteBox

    RemoteBox

    A client for the remote use of VirtualBox on a server

    RemoteBox is an open-source VirtualBox client which means you can remotely administer (ie over the network) an installation of VirtualBox on a server, including its guests and interact with them as if they were running locally. VirtualBox is installed on the server machine and RemoteBox runs on the client machine. RemoteBox provides a complete Gtk 3 graphical interface with a look and feel similar to that of VirtualBox's native GUI and supports the vast majority of features.
    Downloads: 9 This Week
    Last Update:
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  • 7
    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler and Emulator

    z390 Portable Mainframe Assembler and Emulator
    Downloads: 5 This Week
    Last Update:
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  • 8
    vmm - a virtual mail manager

    vmm - a virtual mail manager

    command line tool to manage email (alias-)domains/accounts/aliases …

    vmm is the easy to use and configurable command line tool for administrators and postmasters, to manage domains, alias-domains, accounts and relocated mail users. It allows the fast and easy management of mail servers. vmm is written in Python. It's designed for installations using Dovecot and Postfix with a PostgreSQL backend.
    Downloads: 2 This Week
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  • 9
    The program implements a demo application which demonstrates using C++ stream-compatible sockets developed by Maciej Sobczak http://www.msobczak.com/
    Downloads: 2 This Week
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  • 10
    The Application Server Development Library is a generic component modules library for application server/services & software development on the Windows & Linux & BSD platforms. It can be used for rapid developing network application and generic software.
    Downloads: 0 This Week
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  • 11
    BMDFM

    BMDFM

    Binary Modular DataFlow Machine (BMDFM)

    Binary Modular DataFlow Machine (BMDFM) is a software package that enables running an application in parallel on shared memory symmetric multiprocessing (SMP) computers using the multiple processors to speed up the execution of single applications. BMDFM automatically identifies and exploits parallelism due to the static and mainly dynamic scheduling of the dataflow instruction sequences derived from the formerly sequential program. The BMDFM dynamic scheduling subsystem performs a symmetric multiprocessing (SMP) emulation of a tagged-token dataflow machine to provide the transparent dataflow semantics for the applications. No directives for parallel execution are needed. More info: http://www.bmdfm.com
    Downloads: 0 This Week
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  • 12
    Cray Containment Domains

    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
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  • 13
    FDP-BG: FreeBSD Documentation Project in Bulgarian FDP-BG: FreeBSD Documentation Project на български
    Downloads: 0 This Week
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  • 14

    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
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  • 15
    OS based on Agent based Security with a new type of split kernel and agents platform.
    Downloads: 0 This Week
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  • 16
    antigift

    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
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  • 17

    casefix

    a small set of casing tools for use by all

    The primary part of the casefix project is a small c library of case editing functions, the heart of which is 7 streaming case editors. Also, there are 3 functions that interface char arrays and strings to the streaming editors. So the library can modify the casing of any character, character block (word), any character string, character array, or any character stream. Currently, libcasefix only handles 7 or 8 bit character sets with some support for UTF-8. With that in mind casefix does support a number of character sets for internationalization. Also, there is a casefix command that implements the functionality of the casefix library for use at the command line.
    Downloads: 0 This Week
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  • 18
    CMage provides the ability to create an image of a filesystem on an IDE/SATA device and apply the image to a second hard drive of either IDE or SATA with a smaller, equal, or larger device size. CMage is run from a linux based liveCD on the terminal.
    Downloads: 0 This Week
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  • 19

    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
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  • 20

    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:
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