There are 2 repositories under craftcms3 topic.
Get started playing with Craft CMS 3 in a few command lines with Docker
Craft CMS 3 lib → collection of base classes for easier implementing new field types being used in matrix blocks for content modules
Schedule publish dates for drafts and forget about the cache busting headaches!
Trending Posts for Craft CMS 3 tracks pageviews over time and orders posts by popularity on the front-end.
Let users follow elements within Craft CMS. E.g. Users can follow other users, or follow categories to generate following lists
A simple email obfuscate plugin (using rot13) for CraftCMS3
vCard generator plugin for Craft
View where your custom fields are being used
Country detect plugin for Craft CMS 3.x
🎲 Craft CMS 3 tutorial project → build a Board Games database
Afterpay gateway for Craft Commerce 2/3
Control Panel Body Classes plugin for Craft CMS
Craft plugin giving customers the ability to request email notifications when products are back in stock.