1.Notifuse / notifuse
Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
+357 stars
from 1,913 · score 5.88
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
6 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.lukencode / FluentEmail
All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.
+29 stars
from 3,189 · score 3.40
3.forwardemail / email-templates
Create, preview (browser/iOS Simulator), and send custom email templates for Node.js. Made for @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
+20 stars
from 3,721 · score 3.04
4.beyondcode / laravel-mailbox
Catch incoming emails in your Laravel application
+11 stars
from 1,124 · score 2.48
5.sendgrid / sendgrid-go
The Official Twilio SendGrid Golang API Library
+9 stars
from 1,054 · score 2.30
6.magepal / magento2-gmail-smtp-app
Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers
+1 stars
from 327 · score 0.69