JSON::XS implements JSON for Perl. Unlike other modules, its primary goal is to encode to syntactically correct JSON and flag invalid JSON while decoding. It ensures round-trip integrity of data types while being intuitive to use. Currently being the fastest of the JSON encoders available for Perl, it supports a variety of format options, such as single-line, ASCII-only, or pretty-printed, and can be tuned for speed or memory usage. It comes with a wealth of documentation describing usage and implementation details.
XML Parse Lib is a lightweight set of re-usable functions for general purpose parsing, checking, and creation of XML files. It supports stream-oriented, SAX, or DOM parsing styles, and includes an optional xsd schema validator and a graphical schema generator. It supports all valid XML, and includes checking for validity. It has minimal dependencies, and is totally self-contained. It is both speed- and memory-efficient, and is simple to use.
nexB OpenAssets is a tool for inventorying, managing, and monitoring applications, software, hardware, networks, and generally any IT asset. It is designed so that system administrators, IT, and finance can determine what they have, how it is configured, what it is used for, and how much it is being used, so that informed decisions can be made. It complements existing network management software, integrates with a growing number of protocols and tools, and features no-agent discovery and inventory, configuration management including dependencies and correlation, monitoring, and reporting. It makes extensive and innovative use of XML, Xpath, and Xquery.
Ellogon is a multi-lingual, cross-platform, general-purpose language engineering environment, developed in order to aid both researchers who are doing research in computational linguistics, as well as companies who produce and deliver language engineering systems. As a language engineering platform, it offers an extensive set of facilities, including tools for processing and visualising textual/HTML/XML data and associated linguistic information, support for lexical resources (like creating and embedding lexicons), tools for creating annotated corpora, accessing databases, comparing annotated data, or transforming linguistic information into vectors for use with various machine learning algorithms.
OpenDaemon provides a model of work along with its supporting APIs that allow anybody to implement a server of any kind, for any protocol. Its main goal is to help provide an advanced data storage solution that is flexible enough to allow its user to choose from a broad set of parsers, data extractors, processors, or any other supporting API. The generic server platform system is meant to make development of the data storage solution more open and distributable.
Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries. It only requires an ANSI C compatible compiler (GCC works, as do most vendors' ANSI C compilers) and a "make" program. It supports reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML strings and files, and provides a hierarchical view of the file via a linked-list tree structure of typed nodes and functions for managing, traversing, indexing, and searching the tree.