Browse free open source Markup Languages and projects for Mac below. Use the toggles on the left to filter open source Markup Languages by OS, license, language, programming language, and project status.

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  • 1

    Zefania XML Bible Markup Language

    Zefania XML bible modules

    Zefania XML bible modules can be viewed with: Simple Bible Reader (see files) Zefania XML Language Documentation can be found here: https://bgfdb.de/zefaniaxml/bml/
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    Downloads: 1,542 This Week
    Last Update:
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  • 2
    Systems Biology Markup Language (SBML)

    Systems Biology Markup Language (SBML)

    A file format for exchanging computational models in systems biology

    The Systems Biology Markup Language (SBML) is an XML-based description language for representing computational models in systems biology. Visit the project web site to learn more.
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    Downloads: 51 This Week
    Last Update:
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  • 3
    TOML

    TOML

    Tom Preston-Werner's obvious, minimal language

    Tom's Obvious, Minimal Language. By Tom Preston-Werner, Pradyun Gedam, et al. TOML aims to be a minimal configuration file format that's easy to read due to obvious semantics. TOML is designed to map unambiguously to a hash table. TOML should be easy to parse into data structures in a wide variety of languages. TOML shares traits with other file formats used for application configuration and data serialization, such as YAML and JSON. TOML and JSON both are simple and use ubiquitous data types, making them easy to code for or parse with machines. TOML and YAML both emphasize human readability features, like comments that make it easier to understand the purpose of a given line. TOML differs in combining these, allowing comments (unlike JSON) but preserving simplicity (unlike YAML). Because TOML is explicitly intended as a configuration file format, parsing it is easy, but it is not intended for serializing arbitrary data structures.
    Downloads: 9 This Week
    Last Update:
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  • 4
    The SNG Project

    The SNG Project

    Textualize a PNG image, or turn a textualized image back to a PNG.

    SNG is a specialized markup language for expressing the contents of a PNG (Portable Network Graphics) in an editable, all-text form. The project supports the sng compiler, which can translate between SNG and PNG.
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    Downloads: 67 This Week
    Last Update:
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  • 5
    eLML - eLesson Markup Language
    eLML (eLesson Markup Language) is an XML framework for creating structured eLessons based on a pedagogical model. eLML consists of an XMLSchema and XSLT files to create XHTML, PDF, LaTeX, IMS CP and SCORM versions, standards supported by most LMS.
    Downloads: 7 This Week
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  • 6
    heml

    heml

    HEML is an open source markup language for building responsive email

    HEML is an open source markup language for building responsive email. It gives you the native power of HTML without having to deal with all of the email quirks. HEML makes building emails as easy as building websites. Do you know HTML and CSS? Check out our docs and you're off to the races! No special rules or styling paradigms to master. HEML is designed to take advantage of all that email can do while still providing a solid experience for all clients. You can create your own powerful elements and style rules. Share them with the world, or keep em to yourself. Your choice. Email is hard. With dozens of popular email clients, each of which has its own quirks, it can be overwhelming to build an email that looks good and works well. Add in the challenge of getting your email to the inbox quickly, and it's enough to make anyone give up. HEML is a XML-based markup language designed for building emails. The goal is to make building emails feel as natural as building websites.
    Downloads: 1 This Week
    Last Update:
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  • 7
    FLO (Markup Language)

    FLO (Markup Language)

    FLO: a simple markup language to write flowcharts with any text editor

    FLO is a simple markup language to write flowcharts with any text editor. FLO is a free and open-source plain text markup language that makes it possible to write a flowchart in any text editor, using a simple, easy-to-understand and readable text format. With its simple text format, FLO allows users to easily create diagrams and visual representations of even the most intricate concepts. Whether you are an engineer, scientist, educator, storyteller, or just someone who wants to better understand the world around you, FLO provides a simple, yet powerful tool for presenting information. In particular, storytelling is an area where FLO can be quite useful. By visualizing the flow of a story by their plot points, FLO can help authors, filmmakers, and other storytellers better understand the structure of their stories and to create a visual representation of the plot, with each plot point represented by a node and the connections between them showing the flow of the story.
    Downloads: 23 This Week
    Last Update:
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  • 8
    KML is a knowledge base with support of logical modeling. Advanced model is used to represent knowledge as a set of statements similar to natural language sentences. This project hosts a set of model storage library and server (vrb-ols) and clients.
    Downloads: 14 This Week
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  • 9
    writeup
    Programming language for converting source documents into HTML or XML. Writeup is a combination of a markup language (similar to markdown) and a macro pre-processing language that enables a formal production system to be set up for documents.
    Downloads: 4 This Week
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  • 10

    ProofReading Markup Language

    ProofReading Markup Language for transmission of corrections

    An XML DTD & schema for a ProofReading Markup Language, and reference implementations, to provide for annotation of printed errors and their correction. PRML will be intended for use by proofreaders, editors, and others in the publishing industry.
    Downloads: 7 This Week
    Last Update:
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  • 11

    SDRule-L

    SDRule-L engine

    An SDRule-L engine which can store an SDRule-L model in SDRule-L (a markup language). Reasoning is also supported.
    Downloads: 4 This Week
    Last Update:
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  • 12
    OSML is an XML Schema for building web content. Built as an event handler, OSML gives the ability to create and manage elements interactively. OSML is compatible with JAVA / XML technology and has been extremely tested with Cocoon 2 Framework.
    Downloads: 3 This Week
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  • 13
    HEML, the Hypertext Edit Markup Language, is a simplified markup language. HEML is implemented in a small Web browser that enables quickly editing web pages. HEML can be used for ordinary Web pages or for a program help system.
    Downloads: 2 This Week
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  • 14
    A markup language for expressing knitting patterns which can serve as a software interchange format
    Downloads: 2 This Week
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  • 15
    XML DTD and related tools for documenting Tcl packages.
    Downloads: 2 This Week
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  • 16
    This is a semantic markup language for creating structured learning objects based on instructional design principles. The markup language includes a set of schema files that can be used for authoring content and supports SCORM outputs.
    Downloads: 2 This Week
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  • 17
    The development and curation of a range of XML-based tools for using Chemical Markup Language (CML), including XSD XML Schemas for validation, datatyping and constraining CML documents and XSLT Stylesheets for transforming, filtering and rendering.
    Downloads: 1 This Week
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  • 18
    SSQML

    SSQML

    A schema to describe ANSI/ISO SQL in XML and associated tools

    SSQML: Standard Structured Query Markup Language This is an XML dialect that allows any valid SQL statement, clause, expression, predicate, or query to be expressed fully in XML based on an XML compliant schema. The schema is based on Backus Normal Form (BNF) representations of ANSI-ISO/IEC SQL Standards; ISO/IEC 9075 :2003, ISO/IEC 9075 :2006, ISO/IEC 9075 :2008, ISO/IEC 9075-14 :2013 XML-Related Specifications (SQL/XML) Does not include support for Embedded SQL Ada, C, COBOL, Fortran, MUMPS, Pascal, or PL/I programs. These may be added in future. This schema was generated by automation taking the SQL BNFs as input. It was then run through schema validators and manually modified further to result in a valid schema. The schema was designed such that if an instance document has its tags removed and the order of the content preserved, a valid SQL statement or fragment will be left. A JAXB library with javadocs that represent ssqml.xsd are checked into SVN
    Downloads: 1 This Week
    Last Update:
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  • 19
    A Perl object layer for representing BSML(Bioinformatic Sequence Markup Language) documents. The object layer can read/write BSML documents adhering to the BSML DTD v3.1.
    Downloads: 1 This Week
    Last Update:
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  • 20
    CRML - Conflict Resolution Markup Language - http://www.equiforum.org - is an open source innitiative to develop an XML based Semantic Web ontology (RDF, OWL) for researchers interested in peace to create a standard way of collecting and sharing informa
    Downloads: 1 This Week
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  • 21
    The DUML project is 3 sub-projects: 1) Document Update Markup Language (DUML) which allows for updates of the DOM via server markup 2) Interpreted Application Markup Language (IAML) which provides markup based widgets. 3) A set of common libraries (JAS).
    Downloads: 1 This Week
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  • 22
    Football(er) Simulation Markup Language
    Footballer and Football Simulation Markup Language and related Software, Football(er) Simulation Markup Language = FerSML
    Downloads: 1 This Week
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  • 23
    The only -complete- XUL/embedded scripting solution for Java. JFCML supports not only AWT and Swing; but any class accessible to Java's ClassLoader. Also, most major scripting languages, including JavaScript, BeanShell, Jython, Jacl (Tcl), JRuby, more.
    Downloads: 1 This Week
    Last Update:
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  • 24
    LCML stands for Legacy Computing Markup Language and provides a way to describe in XML the (inter)dependencies of configuring the build- and run-time configuration of a command-line driven binary. LCML is defined using an XML schema.
    Downloads: 1 This Week
    Last Update:
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  • 25
    PDML is an informal markup language written in PHP that is similar to HTML. It allows for the creation of complex PDF documents and can also be used in conjunction with PHP, to define templates which can generate dynamic PDF documents.
    Downloads: 1 This Week
    Last Update:
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