Showing 137 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
  • 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
  • 1
    OpenSupport is my final year project of my degree. It uses MYSQL as the backend, and Access, PHP, and Visual Basic as the front end. It is intended to help businesses who provide support to their users and customers. It also has a built in knowledgebase.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    ZMARCO is an Open Archive Initiative Protocol for Metadata Harvesting (OAI-PMH) 2.0 compliant data provider. The 'Z' in ZMARCO stands for Z39.50; 'MARC' stands for MAchine-Readable Cataloging; and the 'O' stands for OAI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Easy and ready-to-use set of .Net Classes to implement LDAP applications (Servers and Clients). Included in the project: - Classes for all types of LDAP Requests and Responses; - Void Server and void Client Classes, ready for custom implementations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    This program will give people that have a hard time understanding the halo server a different and more easyier way to controll the halo detacated server
    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
    Voter Daemon is a program you can use for fun (as for voting as class president)...or you can use it to mock vote!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Aurora IMS is an inventory management system, utilizing an optional Client/Server model for ordering
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    A very cheap and affordable materials management system which can be integrated to any existing similar infrastructure.functionality right from the request till the final order...An all in one system!!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    EcoGeographica is a system that allows field naturalists and scientists to collate and distribute ecological and environmental data, images and files. See www.ecogeographica.net for more details.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    ORM.NET : Object-Relational Mapping and Code Generation Tool for .NET
    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
    IT Administration With Access (ITAWA) provides IT administrator types with a robust database application to track and manage their inventory of assets and licenses. ITAWA covers all software, licenses and hardware conceivable.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    An ActiveX control for the display/editing of OpenGIS compliant databases and shape files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    DB Converter is a windows based application that converts (at the moment) database structure from MS Access to Oracle and PostgreSQL compatible SQL. It will also convert to MySQL compatible SQL with the added options of converting to a PHP script.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    MySXP Client: Is an ActiveX COM Microsoft Windows platform; The objective of this Component is to create a terminal service for a wide open server services as, IM, RPC for client app., RPC, DB terminal, Multiplayer Game client, WebCam, voIP Client.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    The easy way of exporting excel data to sql expressions. No database connection required. Simple XLS -> SQL conversion.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Insignis OpenERP is driven by the urge to create a multi-layered, platform and programming language independent environment for the development of database driven custom made business applications, all within a 'standard' application environment.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    Wholesale order and account manager originally created to the requirements of a UK wholesaler. Currently uses MS-Access and requires that it be installed but the hope is to create web based version for release as an application service.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A Catalog Application to keep track of your media files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Legend Slide Show is a program that allow you to do as much slide shows as you want. All the slides can be customised as you want. With some really nice features, like scripts implentation, this is the program you need for all your slide shows!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    SALWAlib is an ASP (Active Server Pages) library of functions an subroutines written in VBScript/JavaScript to help in the development of web sites suported by databases.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    The Easy open object-oriented DataBase (The "EoooDB") is a complete new database system, which has a whole object-oriented system designing, compared to classic object-oriented database system(such as HP's OSQL, etc.)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    TaskMaster -- a Networked TaskList program with the ability to connect your organization in one easy to use TODO list type application. Allows sending of Notes and Tasks to specified users, or an entire group. Check the screenshots section for some image
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    HeliosFin is an object-oriented database and workspace, which is independent of any fieldnames, fieldlengths, and so on. Storing email-addresses, a football's diameter, or the proton number of beryllium? No problem!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Simple tool for manual media catalog creating. Well arranged and very handy GUI for effective editation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    An Object/Relational persistence layer for VB6 and .NET (VB.NET,C#,etc) similar to ObjectSpaces etc. Database interaction is managed transparently at runtime and requires no SQL knowledge. Great performance, caching, flexible O/R mapping and more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    A management system for PAD (Public Access to Defibrillation) Programs.
    Downloads: 0 This Week
    Last Update:
    See Project