27/07/2022

• Postal : Postal is a complete and fully featured mail server for use by websites & web servers. Think Sendgrid, Mailgun or Postmark but open source and ready f...
• Mailtrain : Mailtrain is a self hosted newsletter application built on Node.js (v5+) and MySQL (v5.5+ or MariaDB). Mailtrain supports subscriber list management, ...
• Novu : The open-source notifications infrastructure. A fully-featured microservice to send SMS, E-mail, Slack and Push notifications. Embeddable notification...
• cal.com : Open source meeting scheduling tool. Send a link, let others book a slot. Calendly alternative.
• Commento : A lightweight, open source, tracking-free comment engine alternative to Disqus.