Browse free open source Data Formats software and projects below. Use the toggles on the left to filter open source Data Formats software by OS, license, language, programming language, and project status.

  • Our Free Plans just got better! | Auth0 Icon
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    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.
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  • 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.
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  • 1
    MsgViewer
    MsgViewer is email-viewer utility for .msg e-mail messages, implemented in pure Java. MsgViewer works on Windows/Linux/Mac Platforms. Also provides a java api to read mail messges (msg files) programmatically.
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    Downloads: 165 This Week
    Last Update:
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  • 2
    Markdown Here

    Markdown Here

    Write email in Markdown and render them before sending

    If you’ve ever found writing email with code in it a hassle, Markdown Here is the perfect solution for you. Markdown Here is a browser extension that lets you write emails in Markdown, and then renders them before sending. It can also let you write Google Groups posts, blog posts, Evernote notes, Wordpress posts and more in Markdown, even in TeX mathematical formulae! Markdown Here is available for Google Chrome, Firefox, Safari, Opera, and Thunderbird. It supports syntax highlighting (once language has been specified in a fenced code block), insert tables, source code snippets and more! Discover how easy it can be to format your emails with Markdown Here!
    Downloads: 5 This Week
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  • 3
    mht to htm

    mht to htm

    Conversion from *.mht files to *.htm files.

    Conversion from *.mht files to *.htm files. mht2htm extracts all files from mht in single dir so you can open it on any OS. Also works with .eml, .msg, .nws... files
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    Downloads: 43 This Week
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  • 4
    basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% and can range down to 14%.
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    Downloads: 17 This Week
    Last Update:
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  • Powerful, all-in-one identity verification, fraud prevention and compliance platform. Icon
    Powerful, all-in-one identity verification, fraud prevention and compliance platform.

    For businesses needing an automated identity verification to defeat fraud while processing customers' data quickly and securely

    iDenfy protects startups, financial institutions, gambling, streaming, ridesharing, and other digital services from identity fraud using a three-layer identity verification process. The process protects businesses from the most threatening forms of identity fraud.
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  • 5
    Mbox2eml splits mbox mailboxes into single eml files. It is highly configurable and written in C++ to gain maximum performance using a minimum of RAM. It uses the boost-lib to provide maximum portability. Binaries for Win and Linux are available.
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    Downloads: 4 This Week
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  • 6
    A Program for converting .msg-files to .txt-files and extracting the attachments
    Downloads: 1 This Week
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  • 7
    FreeMiCal allows the bulk export of MS Outlook appointment items to RFC 2445 conformant iCal format. .NET 2.0 or greater and Outlook 2003 or 2007 Interop Services required.
    Downloads: 1 This Week
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  • 8
    RFC 2425 defines a MIME Content-Type for Directory Information. This library contains necessary methods to parse information blocks arranged in such a manner.
    Downloads: 1 This Week
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  • 9
    CZEBOX is a referral Open Source implementation of ISDS DataBoxes (http://datoveschranky.info/), eGovernment messaging system founded by Ministry of Interior Czech Republic and Czech Post.
    Downloads: 0 This Week
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  • Cloud inventory and manufacturing software Icon
    Cloud inventory and manufacturing software

    Seriously capable, remarkably simple. Digit is the affordable ERP alternative that gets implemented in days.

    Digit is an inventory and manufacturing software designed to help companies track operations in real time. The cloud-based solution offers features for purchasing, receiving, inventory management, production, sales, and fulfillment.
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  • 10
    Crème Fraiche

    Crème Fraiche

    eml2pdf converter

    I DO NO LONGER CLAIM PLATFORM-INDEPEDENCE FOR Crème Fraiche. THIS PROGRAM RUNS ON LINUX. Crème Fraiche transforms EML-files, as they are created by email-clients, to PDF. PSE see the rubygems.org site for updates or use the gem-tool right away to install Crème Fraiche: ~$ gem install cremefraiche
    Downloads: 0 This Week
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  • 11
    This project provide features to manage your tasks and control your activities. Get rpts as Pending Items, Latest and Solved Items. Send these to someone by e-mail and Schedule your tasks to receive alerts.
    Downloads: 0 This Week
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  • 12
    Feeds2Mail is an application that periodically reads RSS feeds and sends them by email (SMTP). Highly configurable it can filter feed posts by title and/or by category. It runs on linux (mono) and on MS Windows (Task Scheduler or crontab).
    Downloads: 0 This Week
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  • 13
    Helps passing of relevant arguments to Mozilla (Gecko) based applications from a simple, descriptive GUI. Can save these 'Launchlets' to system tray, Start Menu, or Desktop. Simplifies managing multiple profiles, testing extensions, and troubleshooting
    Downloads: 0 This Week
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  • 14
    Foundation for Emails

    Foundation for Emails

    Design responsive HTML emails that work on any device & email client

    Foundation for Emails is a framework that allows you to create responsive HTML emails that work on any device and on any email client, even Outlook. All of its HTML/CSS components have been tested, ensuring consistency across every major email client. Foundation for Emails consists of a solid set of customizable components, including a fully responsive grid, typography, alignment classes and more. It also has a new templating language, Inky, that makes it easier than ever to write HTML emails. Inky converts simple HTML into the complex tables required for email layout.
    Downloads: 0 This Week
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  • 15
    Free Responsive HTML Email Template

    Free Responsive HTML Email Template

    A free simple responsive HTML email template

    Sometimes you just want to send a simple HTML email with a simple design and clear call to action. This is it. This is a really simple email template. Its sole purpose is to get the recipient to click the button with no distractions. Save yourself the pain of coding HTML email and download email templates. There are over 30+ major email clients using different rendering engines and various email providers like Outlook, Gmail, Apple, Yahoo Mail. Email requires special development skills. It is important to consider the experience for iOS and Android users if you really want to get your return on investment. A broken mobile experience can break your campaign. You have a lot to do. You have websites to design, code to test, products to ship, campaigns to send. That's why these templates were created, to save you time. These HTML email templates have been tried and tested across all major email clients.
    Downloads: 0 This Week
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  • 16
    Простенький парсер логов AWStat HMailServer. Позволяет получить статистику по отправленым/полученым/транзитным электронкам
    Downloads: 0 This Week
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  • 17

    HotTurtles_projet_GL02

    This app can sort mails, using a list of mails and collaborators.

    Using MailParser, you will be able to sort your enterprise's mail, using only the key arrows of you computer. You can select mails and contact from a collaborator, and sort with a top 10, a list of buzzy days, etc... Also, you can decide to visualize the result directly in your command prompt, or export it.
    Downloads: 0 This Week
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  • 18
    The JOutlookMSG project is intended to provide a simple library for reading and writing Outlook .msg files. Since this project is written in Java this should allow non-MAPI enabled OS's to import/export Outlook compatible messages.
    Downloads: 0 This Week
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  • 19
    MailProbe
    E-Mail monitoring, benchmarking and load testing tool with integrated web UI.
    Downloads: 0 This Week
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  • 20
    A Java API binding of the IETF Mime-Dir and vCard RFC's. This package defines implementation neutral Mime-Dir and vCard Java interfaces for exposing data objects corresponding to those defined by the RFC's.
    Downloads: 0 This Week
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  • 21
    Library for parsing Outlook Express v >= 5.5 email databases for Delphi. It allows to read folder structure, list of mail messages and get messages.
    Downloads: 0 This Week
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  • 22
    Project MESE

    Project MESE

    MESE is a cool alternative to md5

    Project MESE is a awesome alternative to MD5, so MD5 Decryption sites will be put to shame.
    Downloads: 0 This Week
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  • 23
    A Visual Basic macro for Outlook 2002 (XP) that exports categories of contacts to vCard files (2.1 and 3.0) and collects email addresses into white and black lists (or just lists). No GUI, the user must use the Outlook macro editor. Click Docs for he
    Downloads: 0 This Week
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  • 24
    RSS->IMAP server is a basic IMAP server implementation that allows you to browse your RSS feeds like emails. This is perfect for adding basic RSS functionality to older email clients that do not have RSS readers built in such as Outlook 2003.
    Downloads: 0 This Week
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  • 25
    Recepção NFE é uma solução de código-fonte em C# 3.5 aberto desenvolvido para atender parcialmente ( XML ) uma obrigação dos contribuintes de terem que enviar a Nota Fiscal Eletrônica para o cliente através de qualquer meio magnético.
    Downloads: 0 This Week
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