Showing 994 open source projects for "open source invoice"

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
  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
    Learn More
  • 1
    MegaMekNET is a client/server Java Application to chat and play MegaMek Games and also enroll into the ongoing campaign to fíght for one of the 5 houses or a Mercenary Group.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    The J-WASTE project aims at the implementation of a platform independent client/server Java implementation of the WASTE protocol. This project started as a mandatory project course in networking at the Luleĺ University of Technology in Sweden.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    JMSN is a pure Java Microsoft MSN Messenger clone, including Instant messaging, File Send/Receive, msnlib (for developers), and additional chat log etc. JMSN has many interesting features that MSN doesn't have.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    JBuzz BBS Server is a telnet daemon which provides several communication facilities, like discussion board and chatting room for clients to experience. In order to extend functions for the system more easily, the feature called "applet" is introduced.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
    Explore Apify Store
  • 5
    Pegasus Ircd + IRC Services, New Secure server offering new, fun modes and commands, samove, myhost and mynick, + addon Z type Services. Based on Bahamut, Unreal and Quarterdecks global stage Ircd.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    libairc is a Java framework for IRC clients and bots with advanced features including a full-fledged prioritized queue, full-blown DCC support including bandwidth throttling, and much more
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    EIRC is an IRC client program written entirely in Java using only Java API version 1.1, for compliance with once mainstream web browsers. It runs both as an applet and as an application.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Small Telnet Chat (STC) A Chatserver to which you can connect via a telnet client. Provides logging, automatic kicking and IP blocking.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Instant Messaging and Communication tool written in Java & C++. Use your webcam, microphone, keyboard to communicate with your friends ! Video-Streaming, Chat session... FoM is also a Peer to Peer software. No personal information will be stored on any
    Downloads: 0 This Week
    Last Update:
    See Project
  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
    Learn More
  • 10
    RSS to XMPP Bot. Want a real time /.? Feed /. into your multi user chat room (XMPP) and have fun! Works with any other RSS feeds too.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    SphinxIM is an instant messaging application written in Java. Features include the possibility to use custom icons in messages to other users and and extensive shortcut and text completion mechanism.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    This project will be database replicator! Possible replication is form few based on SQL DB to mySQL!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Mobile DC - A Direct Connect Client for Symbian OS 7.0 UIQ: Sony Ericsson P800/P900/P910 (Motorola A920/A925/(A1000) info on homepage). Written in Java and supports P2P (since v2.00) and contains most of the features you find in a regular DC-client
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    PiTaBOT is the first ever fully functional PainKiller scoreBot. It's currently able to report 1 vs 1 matches on TDM/Duel mode to an IRC channel. Multiple simultaneous retransmissions are also supported.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    MessedUp! is a platform-independent MSN Messenger client with many features and maximum flexibility.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    CHATin is a peer-to-peer communication software (instant messaging) specially designed for WiFi networks (community networks) and Intranets.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A secure AOL Instant Messenger (AIM) application for Linux, Windows, and OS X, supporting AOL's Personal Certificates protocol for secure IM and chat.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Echomine Muse provides an easy-to-use Java API that gives you quick and easy access to network collaboration services. Specifically, it allows you to communicate with Jabber/XMPP servers to perform instant messaging and presence management.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Sliver is a Server daemon and a client program that reads log files, and accept remote commands through the TOC protocol using Net::Aim and encryption. Sliver is written mostly using Perl, but this may change.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    An open-sourced all-in-one messenging client. The client includes AOL OSCAR, IRC, MSN Messenger, Yahoo! Messenger, and ICQ (OSCAR). Written in Java for cross-platform support.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 21
    LiveSupportJava is a Web based Live Support solution using Java programming language. It support most features as seen on other commercial product like Live Person, PHPLive!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Connect Four is a two-player board game in which the objective is to be the first to get four of one's own discs in a line. This game can be played over the network. It runs on Windows, Linux and other operating systems which support the Java 5 platform.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    OmegaChat is an open source generic framework for building malleable structured chat applications. It is mainly designed for educational settings. It runs in standalone mode (java application) or in servlet-embedded mode (applet+servlet+http tunneling).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    JAM is a MSN Mesenger clone written in Java using the SWT Widget Toolkit. It can be run on top of a JVM or (in a not so far future) in native code compiled with gcj.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    chime is a chat server customized for corporate environments, allowing instant messaging using the Jabber(R) protocol.
    Downloads: 0 This Week
    Last Update:
    See Project