I am contributing to several open-source projects on GitHub. Many of them are WordPress plugins, but this page gives you an overview of all the other projects that I have been working on.
wprig
A progressive theme development rig for WordPress.
torro-forms
Torro Forms is an extendable WordPress form builder with Drag & Drop functionality, chart evaluation and more – with WordPress look and feel.
wpp-research
custom-metrics
Custom metrics to use with WebPageTest agents
I have also developed numerous (more or less maintained) open-source projects of my own. Many of these projects are still WordPress-related, for example libraries I use to speed up my workflow, tools or simply upcoming plugins that I haven’t pushed to wordpress.org (yet).
Several of the projects don’t really have any documentation since I use them internally, but I’m willing to help out if anything strikes you as particularly useful for your own cause. Maybe you even wanna help contributing which I’d absolutely appreciate!
wp-psr-cache
Object cache implementation for WordPress that acts as an adapter for PSR-6 and PSR-16 caching libraries.
wp-cache-js
A JavaScript-based cache solution for WordPress using the client's local storage or, as fallback, a simple variable storage.
boilerplate
Boilerplate for new libraries, WordPress plugins or themes.
movie-log
Log the movies your watch in WordPress, using IMDB.
plugin-check
Proof of concept for a WordPress plugin check tool.
plugin-lib
Reusable library for all kinds of WordPress plugins.
wprig-custom
Fork of WP Rig with a few more opinionated features.
theme-boilerplate
Theme boilerplate based on _s, with lots of additional features.
wp-global-admin
Introduces a global admin panel in WordPress.
wp-global-options
Implements a global option storage in WordPress.
wp-network-roles
Implements network-wide user roles in WordPress.
attachment-taxonomies-feature
Feature plugin to improve attachment taxonomy support in WordPress.
beck-and-galo
An AMP compatible WordPress theme built on top of WP Rig, using an existing AMP design template.
dotfiles
wp-admin-notices
An API for registering and rendering WordPress admin notices.
wp-composer-stack-lib
Library classes to be used in the WP Composer Stack project boilerplate.
wp-plugin-contracts
Set of interfaces used for WordPress plugins.
wp-shortcode-cache
Adds a customizable cache layer to all shortcodes in WordPress.
wp-empty-theme
"Empty" WordPress theme for testing a barebones WordPress site, as a reference point to compare actual themes and plugins to.
wp-plugin-control
Improves plugin control on multisite by supporting enabling and disabling of plugins per site or network.
slides
Slides for my presentations.
theme-boilerplate-devhub
DevHub integration with WordPress PHPDoc Parser for my theme boilerplate.
values
Configuration-driven value objects with validation and sanitization.
Donations
All the above GitHub projects can be used completely free forever. However, if you like any of these projects and would like to support my contributions, I would be glad if you donated some money to me.