Cardsmith
Description: Cardsmith is a free online tool for creating custom flashcards and study cards. It has a simple drag-and-drop interface that allows you to easily add text, images, audio, and video to your flashcards. Great for students and teachers to make flashcards for studying.
Type: software
Listmonk
Description: Listmonk is an open-source newsletter and mailing list manager. It allows you to easily create, send, and manage email newsletters and mailing lists. Key features include subscriber management, email templates, A/B testing, analytics, and integration with services like Mailchimp.
Type: software
Pricing: Open Source