Open Source Ruby Data Formats Software

An STL format importer/exporter plugin script for Google SketchUp. Supports both binary and ASCII import and export.

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.

Jbuilder gives you a simple DSL for declaring JSON structures that beats manipulating giant hash structures. This is particularly helpful when the generation process is fraught with conditionals and loops. You can either use Jbuilder stand-alone or directly as an ActionView template language. When required in Rails, you can create views à la show.json.jbuilder (the json is already yielded). Fragment caching is supported, it uses Rails.cache and works like caching in HTML templates. If your collection cache depends on multiple sources (try to avoid this to keep things simple), you can name all these dependencies as part of a block that returns an array.

Canorus is a free cross-platform music score editor. It supports an unlimited number and length of staffs, polyphony, a MIDI playback of notes, chord markings, lyrics, import/export filters to formats like MIDI, MusicXML, ABC Music, MusiXTeX and LilyPond

Sanitize is an allowlist-based HTML and CSS sanitizer. It removes all HTML and/or CSS from a string except the elements, attributes, and properties you choose to allow. Using a simple configuration syntax, you can tell Sanitize to allow certain HTML elements, certain attributes within those elements, and even certain URL protocols within attributes that contain URLs. You can also allow specific CSS properties, @ rules, and URL protocols in elements or attributes containing CSS. Any HTML or CSS that you don't explicitly allow will be removed. Sanitize is based on the Nokogiri HTML5 parser, which parses HTML the same way modern browsers do, and Crass, which parses CSS the same way modern browsers do. As long as your allowlist config only allows safe markup and CSS, even the most malformed or malicious input will be transformed into safe output.

Redland is a set of object-based, modular and portable C RDF libraries providing RDF APIs for the graph, triple storage (librdf), RDF/XML parsing and serializing (Raptor), SPARQL RDF querying (Rasqal). Language APIs in Perl, PHP, Python, Ruby and others.

Html Assembler is a static site generator. It automatically integrates page content such as text and photos in a modifiable page template creating a complete set of html files ready for upload to your site.

Platform-independent C-API library implementing the Record-JAR file format, with mappings to other languages/technologies, including C++, COM, D, .NET, Python, Ruby, and STL.

A drop-in framework for adding tagging (folksonomy) capabilities to existing applications

There's been a lot of churn around AMS since it began back in Rails 3.2 and a lot of new libraries are around and the JSON:API spec has reached 1.0. If there is to be a 1.0 release of AMS, it will need to address the general needs of serialization in much the way ActiveJob can be used with different workers. The next major release is in development. We're starting simple and avoiding, at least at the outset, all the complications in AMS version, especially all the implicit behavior from guessing the serializer, to the association's serializer, to the serialization type, etc. The basic idea is that models to serializers are a one to many relationship. Everything will need to be explicit. If you want to serialize a User with a UserSerializer, you'll need to call it directly. The serializer will essentially be for defining a basic JSON:API resource object: id, type, attributes, and relationships.

A richly featured XML tool-kit for Ruby, based on the Rails ActiveRecord API.

Alba is a JSON serializer for Ruby, JRuby, and TruffleRuby. Alba is easy to use because there are only a few methods to remember. It's also easy to understand due to its clean and small codebase. Finally, it's easy to extend since it provides some methods for override to change the default behavior of Alba.

The aw script is written so that you can browse web sites through the command line by specifying where to look at in a concise manner. It can also be used to make an excerpt of web sites.

alice_invoice provides a simple ruby interface for downloading invoices and corresponding digital signatures from German ISP Alice.

Amplify for Jekyll is a static site theme or template built with the static-site generator Jekyll, designed in the vague style of Medium, and leveraging the Google AMP (Accelerated Mobile Pages) framework for ultra-fast performance on mobile. The idea is to give authors a blogging theme that loads extremely quickly on mobile devices, with AMP-compatible markup and Jekyll integration. The README highlights performance numbers: on slow connections, pages built with this theme render in a fraction of the time compared to standard pages. It supports the usual Jekyll workflow (clone the repo, configure _config.yml, build/serve) but enforces AMP constraints (inline CSS, specific tags like <amp-img>, etc). It is ideal for bloggers, personal sites or small static-site deployments who want to publish quickly, benefit from AMP caching/CDNs and focus on readability.

Embedded system design (VHDL description) based on Xilinx's Spartan3E Development Kit to perform real-time PID control and monitoring of time critical plants such as brushless DC motors, maglevs... vimeo.com/channels/anie prezi.com/gpbycavq499c/anie/

CAIRNS (Cooperative Alert Information and Resource Notification System) demonstrates CIMS (Crisis Information Management System) interoperability with the following XML-based emergency messaging standards: EDXL-DE, EDXL-RM, CAP.

This is a modified version of the CRC algorithms by Lammert Bies. It supports more algorithms and has been ported to several languages. It's also useful for learning how to do hexadecimal calculations and bitwise operations in various programming languages. Disclaimer: These test programs demonstrate the calculation of CRC. I made these translation with a basic knowledge of each language. They may or may not be appropriately formatted / secured / robustified / idiot proofed or any similar programming issues.

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.

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

Dictionnaire is an open-source French-English dictionary intended to cover modern phraseology as well as entries that are difficult to translate using traditional dictionaries.

Analyze files and guess their true content's format. Extract hidden files from corrupted ones. Easily extensible by adding new plug-ins for new formats. Handles documents, videos, images, music, executables...

Information should be unencumbered. FreeEBook is a program designed to make the business of reading and writing books for online publication a simple matter.

HIPAATalk - Contains stored procedures and sample DTS packages for parsing and converting X12 to flat tables and creating HIPAA-compliant X12 files. Currently reads 820, 834, 835, 837P/I/D, 841, 997, TA1, and creates 835, 837P/I/D, 834, 277U, 997, TA1.

HTMLProofer is a set of tests to validate your HTML output. These tests check if your image references are legitimate, if they have alt tags, if your internal links are working, and so on. It's intended to be an all-in-one checker for your output. In scope for this project is any well-known and widely-used test for HTML document quality. A major use for this project is continuous integration -- so we must have reliable results. We usually balance correctness over performance. And, if necessary, we should be able to trace this program's detection of HTML errors back to documented best practices or standards, such as W3 specifications. Third-party modules. We want this product to be useful for continuous integration so we prefer to avoid subjective tests which are prone to false positive results, such as spell checkers, indentation checkers, etc. If you want to work on these items, please see the section on custom tests and consider adding an implementation as a third-party module.