

Kadence | LearnDash | The Events Calendar | Give
These products started life as StellarWP, the family of WordPress plugins built and supported by Liquid Web. In 2026, the StellarWP brand was retired, and its plugins — Kadence, The Events Calendar, LearnDash, and Give — were brought directly under Liquid Web. Today they're offered as software by Nexcess, the specialty-cloud brand that unifies Liquid Web's managed hosting and WordPress software under one name.
StellarWP → Liquid Web → Nexcess. Same trusted plugins and people, one home.
| Name |
Description |
| admin-notices |
Display admin notices in WordPress with simple to complex visibility conditions. |
| arrays |
A library for array manipulation. |
| assets |
Manage style and JS registration and enqueuing with a fluent API. |
| container-contract |
A contract for service container implementations. |
| dates |
Date utilities and classes. |
| db |
A WPDB wrapper and query builder library. |
| field-conditions |
A set of serializable classes for handling conditional field logic in PHP. |
| harbor |
Bundled library that handles licensing, updates, and feature gating for WordPress plugins. |
| installer |
Present a button for installing / activating other plugins. |
| memoize |
A flexible memoization library for memory caching. |
| models |
A library for creating data models. |
| pipeline |
Implement a Chain of Responsibility pattern. |
| plugin-absorber |
Safely load bundled WordPress plugins inside a host plugin. |
| schema |
Simplify the creation, update, and field modification of custom tables within WordPress. |
| superglobals |
Handles access to superglobals. |
| validation |
An end-to-end ready PHP validation library. |
| Name |
Description |
| changelogger |
A TypeScript-based changelog management tool that works both as a GitHub Action and CLI tool. |
| pup |
A CLI utility for running project build processes, sanity checks, and zip packaging. |
| slic |
A CLI command provides a containerized and consistent environment for running automated tests. |
| dump-scrubber |
A CLI tool for generating a sanitized database dump. |
| Name |
Description |
| herald |
High-performance licensed ZIP distribution service for WordPress plugins and themes. |