Dark Reader - Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

Kajabi - Kajabi is the only Knowledge Commerce platform today with everything you need to market, sell, and deliver your knowledge online.

Darker Medium - Read Medium stories with happy eyes

Tendenci - Tendenci - The Open Source AMS is a cloud-based​ all-in-one management SaaS solution for Non-profits and Associations.

Midnight Lizard - Accessible color schemes for all websites

YourMembership - YourMembership provides membership management software integrated with social networking features.