SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

Command line tool to download and extract data from HTML/XML pages or JSON-APIs, using CSS, XPath 3.0, XQuery 3.0, JSONiq or pattern matching. It can also create new or transformed XML/HTML/JSON documents.

BaseX Main Repository.

eXist Native XML Database and Application Platform

XPath/XQuery 3.1 interpreter for Pascal with compatibility modes for XPath 2.0/XQuery 1.0/3.0, custom and JSONiq extensions, pattern matching, XML/HTML/JSON parsers and classes for HTTP/S requests

The MarkLogic Data Hub: documentation ==>

Deployment tool for MarkLogic applications. Also provides optional unit test and XQuery MVC structure

Erlang XQuery 3.1 Processor

EditiX XML Editor - A modern, open-source XML editor designed for developers and markup professionals.

Java client for the MarkLogic enterprise NoSQL database

An XQuery test framework for MarkLogic

Exercises for the XQuery Workshops at XQuery at DH2017

Query processor with proven optimizations, ready to use for your JSON store to query semi-structured data with JSONiq. Can also be used as an ad-hoc in-memory query processor.

An implementation of XPath 3.0 in Objective-C/Cocoa

A web-based XQuery IDE for eXist-db

Web application framework for XSLT and XQuery developers

A list of great articles, blog posts, and books for learning XQuery

XQuery API for RESTful Web Services. A RESTXQ Implementation for MarkLogic Server.

XML/Document DB on top of distributed cache

Lightweight XPath2 for .NET

A curated list of awesome XML standards, libraries and resources.

A node.js client for the BaseX server.

QT4 specifications

XQuery for Scala

A web application that contains several unit tests for the purpose of .NET security

XQuery, XPath and XSLT Language Support for the IntelliJ IDE

RXQ - provides a set of XQuery annotations which expose RESTful services in MarkLogic.

a repository to help introduce and orient students to the GitHub collaboration environment, and to support DH classes.

A list of resources built on or with XQuery

FusionDB Server