Showing 231 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
  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
    Try for free
  • 1
    Philter is a mail filter written in Python to sort mail in a Qmail style Maildir on Linux. It is used in association with a mail fetching tool like getmail. A properties file is used to setup the basic configuration.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    IMAP4 server working on top of SQL database (currently PostgreSQL but Oracle may work too). It has some unique features like elimination of duplicate messages throughout the whole system, possibility of clustering or load balancing etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    A Web-Based system for activists to share information and organize for events. Including a content mangement system for the public as well as services for the users. Users will be able to communicate via forums/listservs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    pympsort, A Python Mail Processing and Sorting program. Takes mail from Standard in and reads a config file, delivers mail into Maildir format. Works great with Qmailg
    Downloads: 0 This Week
    Last Update:
    See Project
  • Field Sales+ for MS Dynamics 365 and Salesforce Icon
    Field Sales+ for MS Dynamics 365 and Salesforce

    Maximize your sales performance on the go.

    Bring Dynamics 365 and Salesforce wherever you go with Resco’s solution. With powerful offline features and reliable data syncing, your team can access CRM data on mobile devices anytime, anywhere. This saves time, cuts errors, and speeds up customer visits.
    Learn More
  • 5
    Actim is an application written in python that allows sending/receiving files and calling command lines via email. (under GPL license) For example, if your home PC does not have any access to your office workstation which is behind the company firewall.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    EwgLib is a suite of Python libraries that enable extremely rapid application development. It is also a suite of such applications, each of which can be used via a CLI, GUI, or web-based interface. Currently included is a bulk email program. The in
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    MMReencrypt is an add-on for Mailman. It allows reencrypting mailing lists for added security. Users post messages PGP- or GPG-encrypted to the list's public key. MMReencrypt decrypts them, then re-encrypts the message to each subscriber.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    mailgate is a set of Python scripts we used at my former company to transfer email a) from a POP3 account to our internal mail server, b) from a POP3 account to a mailbox file and c) from a mailbox file to a SMTP server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    QmailAdminWeb is an admin suite for Qmail+MySQL with a web GUI. It can add user, remove user, change user password, build user mail forward ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • Rezku Point of Sale Icon
    Rezku Point of Sale

    Designed for Real-World Restaurant Operations

    Rezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
    Learn More
  • 10
    JEEPERS (Jason's Extra Easy to Program Email Response System) uses a POP3 email account to monitor email for command phrases in subject lines. Default commands for remote file storeage and retrival. (Nothing to do with mailing lists or mass emailing.)
    Downloads: 4 This Week
    Last Update:
    See Project
  • 11
    ZopeGUM is a Zope product that handles messaging. It has built-in support for POP3, with IMAP coming shortly.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    FreeBBS's goal was to create a system for posting messages in Freenet in a BBS fashion. This project is dead, Jim.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    BeyondMail archiver is intended to allow BeyondMail users to archive their mail outside BeyondMail conveniently. The initial version will translate BeyondMail export files into multiple files with an HTML index for easy browser access.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    MFMail is a simple Python-program to mail one or more files from the command-line as a MIME-multipart message.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A graphical configuration tool for postfix
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Monty's Postcard Server is an CGI application written in Python that makes putting up a Postcard Server a breeze. The only thing the Admin has to do is to supply the Images. Everything is configurable of cause!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    muttzilla is a library which takes advantage of Netscape's Third Party Mail and News API. This allows use of your favorite e-mail and news clients instead of Netscape Messenger for handling mailto: and news: urls, "Send Link", and other e-mail functions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    This is a filter that can be inserted in the qmail incoming mail path. It was designed to be simple and easy to install. It's main purpose was to filter any email with executable visual basic extensions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Mailchecker will (in time) check mail for 'safe' content. 'unsafe' content (e.g. attachments that may contain viruses) will be stopped or converted to 'safe' formats.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Secure Email List Services (SELS) provides software for private email discussion lists compatible with common email clients. SELS enables list members to exchange encrypted messages without exposing plaintext messages on the list server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    The project is implemented by Turbogears and SQLite. This project is a simple implementation of a web based e-mail system, including sending e-mails by SMTP and e-mails by POP3. New e-mails are fetched by AJAX.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    This is a Tool written in Python by Filnik to check the latest contributions on Wikipedia
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    A thunderbird 2.0 Add-on for OS X 10.5 for email data mining and email database 3-D viewing.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    UTF8SMTP is email programs (SMTP/POP3/Web-based Email Client) that can support internationlized email addresses in UTF-8.
    Downloads: 0 This Week
    Last Update:
    See Project