. Each lesson includes a concept to contemplate, followed by practical exercises to be applied throughout

, dig around in the logic behind the concept and devise an effective solution that inspires action

description : {{warning}}This is currently a proof of concept and not yet ready for production.{{/warning}} Inspiration: https://github.com/phillip-kruger/graphql-example It follows the [[Eclipse MicroProfile GraphQL API Specifications>>https://github.com/eclipse/microprofile-graphql/]] using the

is an Event that predates the wiki provisioning concept and it's not sent when provisioning

and breakages are possible. {{/warning}} = Concepts = By default, when a user selects an event type

description : = Users {{info}}Since 12.2{{/info}} Concepts: * This API is independent from where the users are stored (in wiki pages, etc). This allows plugging other implementations to store the users elsewhere than in wiki pages (the default). * This API supports properties for the Guest and SuperAdmin

description : API to gather external news related to XWiki. The following concepts are used: * News Source Type: The type of source of news, in the form of a component hint. For example ##xwikiblog## represents an XWiki Blog Application news type (which means getting the news from the RSS feed generated

description : Application that allows to create totems. A Totem is a content composed of several sections and each section contains multiple items. A section can be displayed with different ways according to the concept of displayers (For example : Carousel, Article, image, video, simple text ...etc

://extensions.xwiki.org/xwiki/bin/view/Extension/Model%20Module]] module to understand the concept of references

by the standard parent / child relation in XWiki. In addition, this macro introduces the concept of