Showing 4040 open source projects for "gnu operating system"

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  • Secure File Transfer for Windows with Cerberus by Redwood Icon
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  • 1
    Dayon! (active)

    Dayon! (active)

    Remote assistance made easy!

    Dayon! is an open source remote desktop and assistance solution. It is easy to use, secure, requires no registration and is free for personal and commercial use!
    Downloads: 13 This Week
    Last Update:
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  • 2
    Bit-Twist (Packet generator/editor)

    Bit-Twist (Packet generator/editor)

    Packet generator and packet editor for Windows, Linux, BSD, and macOS

    Supported systems: Windows, Linux, BSD, and macOS. Bit-Twist is a simple yet powerful libpcap-based Ethernet packet generator and packet editor. It is designed to complement tcpdump, which by itself has done a great job at capturing network traffic. With Bit-Twist, you can now regenerate your captured traffic onto a live network! Packets are generated from tcpdump trace file (.pcap file). Bit-Twist comes with a comprehensive trace file editor to allow you to change the contents of a...
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    Downloads: 94 This Week
    Last Update:
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  • 3
    Poweradmin
    Poweradmin is a web-based DNS administration tool for PowerDNS server. The interface has full support for most of the features of PowerDNS. It has full support for all zone types, for supermasters, full support for IPv6 and multi-language support.
    Downloads: 8 This Week
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  • 4
    Monitor of Death
    Monitor of Death is a simple network monitor. It will show all IP addresses connected to an IP address. It will show ports and MAC addresses. It will also display packets in hexadecimal, if that is useful to you. *Linux version must be run as Root.
    Downloads: 2 This Week
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  • 5
    Nagstamon Nagios status monitor
    Nagstamon is a Nagios status monitor which resides in systray or desktop (Linux, macOS, Windows) as floating statusbar to inform you in realtime about the status of your hosts and services. It allows to connect to multiple Nagios based monitors. Currently supported are Nagios, Icinga, Opsview, Op5 Ninja, Check_MK Multisite, Centreon and Thruk.
    Downloads: 5 This Week
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  • 6
    justniffer
    justniffer is a TCP sniffer. It reassembles and reorders packets and displays the tcp flow in a customizable way. It can log network traffic in web server log format. It can also log network services performances (e.g. web server response times) and extract http content (images, html, scripts, etc)
    Downloads: 2 This Week
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  • 7
    FWiptables. Firewall With iptables.

    FWiptables. Firewall With iptables.

    iptables script in only one file

    The fwiptables is a one-file WIZARD, for IPTABLES with COMMAND-LINE, with CLI-MENU, with GUI-MENU, with GUI-ROLL, with GUI-SHELL. fwiptables develop with Purpose Educational Since 2020, developing code Since 2024, cleaning code Since 2025, fixing code Browse Wiki: https://sourceforge.net/p/f-iptables/wiki/browse_pages/ Anonymouse Ticket: https://sourceforge.net/p/f-iptables/tickets/
    Downloads: 2 This Week
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  • 8

    T50

    Very fast network stress tool

    the fatest network packet injector *WARNING*: Don't use versions prior to 5.8. There is a major bugs recently discovered and fixed in this release. *WARNING*: The GitHub account containing the T50 project was deleted permanently. The new repository (with all commits, comments, "merge requests", ...) is already available at GitLab: https://gitlab.com/fredericopissarra/t50 *WARNING*: All older releases, except 5.7.* were DELETED. 5.4.1 and below are Nelson's original source code.
    Downloads: 8 This Week
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  • 9
    The fetchlog utility displays the last new messages of a logfile (syslog). fetchlog is similar like tail but offers some extra functionality like pattern matching with regular expressions, output formatting for email, SMS, pager or SNMP tools, etc.
    Downloads: 1 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

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  • 10
    Scanner of Death
    Scanner of Death is a network vulnerability scanner.
    Downloads: 1 This Week
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  • 11
    WPAGen

    WPAGen

    Wifi Password Generator

    WPAGen is a wifi password generator written in Python. It runs in the terminal and has very few dependencies other than Python itself, and if you're using the compiled binary you don't even have to have Python installed. I digitally sign some files in my releases. If you'd like to verify those signatures, you can find my PGP/GPG keys at: https://marcusadams.me/keys.html If you'd like to donate there's several ways to do so: PayPal: https://paypal.me/gerowen Bitcoin (BTC):...
    Downloads: 6 This Week
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  • 12
    Simple Event Correlator (SEC) is a lightweight event correlator for network management, log file monitoring, security management, fraud detection, and other tasks which involve event correlation.
    Downloads: 2 This Week
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  • 13
    Benjen

    Benjen

    A lightweight monitoring tool

    Downloads: 0 This Week
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  • 14
    RazWall

    RazWall

    RazWall Firewall

    RazWall is a community based firewall built on Slackware Linux. We will publish the ISO releases here as they develop.
    Downloads: 1 This Week
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  • 15
    pj-net-tools

    pj-net-tools

    Pure Java Network Tools

    Pure Java Network Tools. Free portable cross-platform. Include: 01) ICMP-ping, 02) ICMP-traceroute, 03) DNS-check resolver, 04) Parallel Host TCP-scanner, 05) IP-calculator, 06) Syslog-server, 07) Local ARP-cache request, 08) Parallel Network Ping-Scanner, 09) Snmp-Get concrete value utility. 10) Parallel ICMP flood utility. 11) Parallel UDP flood utility. 12) TFTP-server. 13) NTP-server. 14) Host TCP-ping. 15) SNMP-MRTG traffic monitor. 16) Anonymous...
    Downloads: 4 This Week
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  • 16

    Pimped Apache Server Status

    Enhanced Apache Server Status page - for one or multiple servers

    The pimped Apache status makes the Apache server status readable, sortable and searchable. The pimped Apache status can merge the status of several servers that opens the possibility to identify the troubleshooter even in a loadbalanced website. The webbased tool offers a multilanguage, skinable interface with a built-in updater. In several views you see most requested pages, vhosts, used methods, IPs that make the most requests and more. All views are sortable tables you can filter...
    Downloads: 3 This Week
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  • 17

    AsyncPortScanner

    Cross-platform asynchronous port scanner written in Nim.

    Fast cross-platform asynchronous port scanner written in Nim.
    Downloads: 0 This Week
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  • 18
    MailCleaner

    MailCleaner

    Anti Spam SMTP Gateway

    MailCleaner Open Source Edition is now discontinued but will continue under the spamtagger project https://github.com/SpamTagger [antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready. MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet. It...
    Downloads: 2 This Week
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  • 19
    Securepoint Squid eCAP Antivirus adapter

    Securepoint Squid eCAP Antivirus adapter

    Antivirus eCAP adapter for Squid 3.1 and above.

    Securepoint Antivirus eCAP adapter for Squid 3.1 and above.
    Downloads: 0 This Week
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  • 20

    Linpac

    Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack

    A modular console-oriented amateur radio AX.25 keyboard to keyboard chat and PBBS program using Linux's AX.25 stack. Includes support for multiple concurrent connected sessions, a unconnected (UI) message screen, and an automated packet message client
    Downloads: 5 This Week
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  • 21
    Circumference is a server-client-style implementation to supplement the WebAuth Diameter subprotocol, complete with an extensible Diameter server and base library. Diameter is a peer-to-peer authentication protocol (RFC 6733).
    Downloads: 0 This Week
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  • 22
    Unattended Resolution in A Nutshell - OS
    Unattended installation of several Linux(kickstart,preseed,autoyast) and Windows(2000,XP,2003,2003R2,Vista,7,8,,10,112008,2012,2016,2019,2022,2025). Features: inventory, software management, dhcp-ldap, dns-ldap, php-ssh, syslog-ng, rsyslog, switch managment, ldap browser, pxe manager, central cron management, license management, guacomole integration.
    Downloads: 2 This Week
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  • 23
    pj-ftp-server

    pj-ftp-server

    Pure Java FTP server. Free portable cross-platform multi-threaded.

    Pure Java FTP server. Free portable cross-platform. Run as root/admin ! 1) Fully multi-threaded. 2) Multi platform support. 3) Can run in GUI-mode: # java -jar pj-ftp-server.jar 4) Can run in CMD-mode (used cmd-mode-config.properties): # java -jar pj-ftp-server.jar cmd 5) IP-filter (access list) support. 6) Writable=true/false support 7) Support listening on different local interfaces 8) Speed limit support 9) Anonymous-mode support 10) Different TCP-ports support 11) Logging...
    Downloads: 4 This Week
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  • 24

    perf2rrd

    Performance Data collector for Monitoring.

    perf2rrd is a program written in Java (tm) which captures performance data output by the Nagios (R) or Icinga monitoring systems and stores it in round robin database files as implememented by RRDtool.
    Downloads: 0 This Week
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  • 25

    AlertsOnWings2

    Heartbeat your network

    AlertsOnWings is web-based interface for viewing a `heartbeat` of network by pinging hosts. No extra files, only DB. All reports generated "on-the-fly". User/Engineer/Admin roles.
    Downloads: 0 This Week
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