Showing 3660 open source projects for "open source invoice"

View related business solutions
  • Vibes don’t ship, Retool does Icon
    Vibes don’t ship, Retool does

    Start from a prompt and build production-ready apps on your data—with security, permissions, and compliance built in.

    Vibe coding tools create cool demos, but Retool helps you build software your company can actually use. Generate internal apps that connect directly to your data—deployed in your cloud with enterprise security from day one. Build dashboards, admin panels, and workflows with granular permissions already in place. Stop prototyping and ship on a platform that actually passes security review.
    Build apps that ship
  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
    Download Free Tool
  • 1

    Tcp/Ip API Wrapper

    TCP/IP API (SSL Encryption, ZLIB Compression)

    TCP/IP connectivity warpped in an API extended to provide the following major features: SSL Encryption, ZLIB compression, packet oriented mode rather stream oriented mode. Asynchrounous. One liner to declare server or connect to server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Newman

    Newman

    A email newsletter system

    Newman is an open source email newsletter system. It is designed for one-way communication to subscribers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    This project aims the requirement of managed informations / documents in the treatment of patients, i.e. integrated care. The underlaying data model implements standards of electronic health recording, the project is based on a SQL db and Java EE framework. This is currently a student driven project for educational purposes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    DocSharePoint
    Open Source distributed Peer To Peer(P2P) application based on pastry api.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
  • 5
    HOOPLE is a portable collection of C++ source code, featuring thread-safe objects for collections and event processing, RPC-style plugin-based encrypted networking (CROMP / octopus), bookmark collection management utilities, and a lot of other cool stuff. This is the project page for HOOPLE version 1, which was retired on September 25 2010. The code supposedly still builds on both Linux (with gnu gcc) and on Windows (with ms visual studio). Most of the code from hoople1 has moved into...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    The Tibetan and Himalayan Library has several open-sourced tools for inputting, manipulating, translating, and transcribing Tibetan-language text, audio, and video. We aim to make using a computer easier for Himalayan peoples and scholars.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    rssLounge Android

    rssLounge Android

    rssLounge for Android

    rssLounge for Android is a free and open-source Android application created for rssLounge users in order to read and synchronize their rss feeds.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Free Speech Just Pay Shipping

    Free Speech Just Pay Shipping

    3d peer to peer chatroom where associated pairs of text gravitate

    A 3d chatroom where the things people write gravitate toward eachother based on total strength of associations between those short texts. Strength is a competition of who spends the most computing time trying to associate the texts, similar to Bitcoin's "proof of work" system. While there is unlimited space in the system overall, the space around any specific text is limited by 3d space, which drives competition for what people want that text to be associated with. It can be used like a...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    Jalli is a little java-based converter for chatlogs. At the moment it supports Pidgin, Empathy and mcabber. But there will follow many - platform-independant - others, I believe.
    Downloads: 1 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
    Free and light e-mail alert client. Multi-profile and multi-account support. Support for IMAP and IMAPS. Built-in settings for the most popular e-mail services (1&1, AOL, GMail, Hotmail, MobileMe, Yahoo! Mail, etc).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Graphical OS Kernel compiled with gcc 4.6.1 and nasm 2.09.08
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    SERAdmin is a GUI interface between SIP Express Router (SER) and a SER administrator. This interface will extend the access of ser administration even from a remote location(through HTTP) and across Operating Systems. SERAdmin provides control over man
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    An IRC-like Chat-Server in Java that speaks XML
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    IMS-Communicator is an IMS softphone based on the old version of the sip-communicator java project, implemented on top of the JAIN-SIP stack and the Java Media Framework API. It can be used with Open IMS Core (http://www.openimscore.org).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    TrollHammer is a client/server application that simulates the auctioneering process. It was a software engineering class project at the Swiss Federal Institute of Technology, and the code has been released under the GPL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    jucy is a Multiplatform client for Direct Connect. It should be simple to use but very customizable for proficient use with plugins.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Ein Handy-Programm zum finden von Kennzeichen.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Eclipse plug-in to get the news from sites such as Slashdot or Euronews via their RSS channel.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Jazsync is Java implementation of synchronization utility Zsync. This project is part of bachelor thesis.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Purpose of this project is developing a software for creating letters in foreign languages on the basis of text modules. The primary intention comes from the area of collectors. Establishing contact with foreign-tongued people, is common here.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    netboard aims to provide a whiteboard shared by users over the Internet. It's main goal is to be portable between various operating systems and that's why it's written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Echomine develops open-source Java software that works with innovative and enterprise technologies. Projects include Echomine Muse and Feridian that provides a simple and easy-to-use API to access Jabber and XMPP networks.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    RESTAC is a Java REST framework for REST-style interaction in distributed networks enabling the rapid implementation of peer-to-peer applications. It is based on a communication protocol built on HTTP (over TCP and UDP unicast/multicast).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Zeno<sup>®</sup> is a Java library for building groupware systems for the Web. The library provides facilities for content management, user administration, as well as an email interface and notification services.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Chatserver und Client-Applet in Java(tm). Ursprünglich für virtuelle Konferenzen und Meetings entworfen, ist Juliet natürlich auch für weniger "ernsthafte" Zwecke zu haben :-)
    Downloads: 0 This Week
    Last Update:
    See Project