Showing 663 open source projects for "java open source"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Cloud tools for web scraping and data extraction Icon
    Cloud tools for web scraping and data extraction

    Deploy pre-built tools that crawl websites, extract structured data, and feed your applications. Reliable web data without maintaining scrapers.

    Automate web data collection with cloud tools that handle anti-bot measures, browser rendering, and data transformation out of the box. Extract content from any website, push to vector databases for RAG workflows, or pipe directly into your apps via API. Schedule runs, set up webhooks, and connect to your existing stack. Free tier available, then scale as you need to.
    Explore 10,000+ tools
  • 1
    Q5 is a complete fully open linux based router / network appliance, including hardware. It supports up to four wireless minipci cards and two 10/100 Mbps NICs. The hardware is build around AMD's AU1500 MIPS processor, running at 264 MHz.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Super P2P firewall 32/64 bits (driver + aplication)
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    Gtk-IPTables is a GTK-based frontend for iptables written in C. You can create rules for all chains for Filter, NAT, and Mangle tables.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Firewall with qos (htb and diffserv)on a flash card with asterisk
    Downloads: 0 This Week
    Last Update:
    See Project
  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
    Learn More
  • 5
    Windows Port Knocking. A Windows implementation of port knocking developed to work alongside an existing firewall (the free CHX-I Packet Filter v3.0).
    Leader badge
    Downloads: 14 This Week
    Last Update:
    See Project
  • 6
    The Plague provides a web UI to a MySQL db of parsed syslog data. The focus has been security reporting. The logs supported (so far) are NetScreen firewalls, Cisco routers and switches and PIXen, Gauntlet firewalls.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Collection of open source security tools that enhance the ability of people and companies to secure their environment. These tools will build upon the foundation laid by the security community.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Enable Linux firewall to support connection tracking and NAT of H.323 protocol. It supports RAS, Fast Start, H.245 Tunnelling, Call Forwarding, Signal Proxy/Softswitch, RTP/RTCP and T.120 based audio, video, fax, chat, whiteboard, file transfer, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    A daemon enabling the administrator to translate events (e.g. log events) into actions (e.g. firewall rules).
    Downloads: 0 This Week
    Last Update:
    See Project
  • Easy-to-use Business Software for the Waste Management Software Industry Icon
    Easy-to-use Business Software for the Waste Management Software Industry

    Increase efficiency, expedite accounts receivables, optimize routes, acquire new customers, & more!

    DOP Software’s mission is to streamline waste and recycling business’ processes by providing them with dynamic, comprehensive software and services that increase productivity and quality of performance.
    Learn More
  • 10
    RTelnet is a reverse Telnet, it's increadably useful to get behind firewalls and NAT's or routers running ip masqurading. very useful for remotely admin someones PC remotely when they don't know how to do anything like opening their firewall.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    A daemon to detect spammers trying to harvest email addresses by username guessing and temporarily DROP them with iptables firewall rules. The program also looks for and kills sendmail processes that have been stuck in "cmd read" mode for a long time.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Small but complete enviroment for building custom embedded system (x86 and other). Based on the gentoo system and uclibc-embedded project. Ideal for small hardware like WRAP or Soekris.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    TRAP is a very innovative and advanced transparent proxy that verifies the integrity of your network communication. It offers a custom scripting language that allows the user full control over the decision making process.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Toastwall is a PHP driven web front for using NetBSD as a router/firewall.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    pptp-proxy is a proxy for the Point-to-Point Tunneling Procotol. It handles multiple tunnels on a nat-box driven by pf. pptp-proxy relies on Niels Provos's libevent.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Bruteblock allows system administrators to block various bruteforce attacks on UNIX services. The program analyzes system logs and adds attacker's IP into IPFW table effectively blocking them. Addresses are removed from the table after expiration period
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Human Configurator for iptables and tc [traffic control], in order to obtain a traffic-shaping system with a few of click. Basically, it's a perl script which parse an xml config file, where you can put your shaping and filtering rules for your net(s)/h
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Drakonwall is a simple but very powerful firewall for Debian GNU/Linux servers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    winKnocks is an encrypted(DES) port knocking tool. Knock sequences are defined through XML files; users specify: number of packets of each knock sequence, payload and header of each packet. Logging capability. Generation of smoke packets.No replay-attack
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    l2tpknock is an add-on plugin for l2tpns servers or clusters and is intended to perform the rule of the port knocking idea, but with l2tp vpns, specifically, the l2tpns project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    BASE+ (Basic Analysis and Security Engine) is based on ACID project. This application provides a web front-end to query and analyze the alerts coming from various IDS systems (e.g. Snort).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    A Port Knocking C-based server & client. Stealth mode by closed ports, strong encryption (ARC4 & BlowFish), Daemon mode, compresed sequence, MD5 digest log check, user passwords and user privelege system, action triggers... GPL license.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    fudp simple udp flooding utility with some nice features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    PacketFlow is a command line utility that processes an XML configuration to generate a set of firewall rules. It is intended to be installed and run directly on the firewall itself. PacketFlow was designed to deal with complex configurations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    NatACL is a firewall group policy controller for intranets and Internet for linux.
    Downloads: 0 This Week
    Last Update:
    See Project