This lets you send millions of emails for free

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The CTO of Zerodha, India's largest stock broker, got tired of what email vendors wanted to charge his company every month, so he built his own. listmonk is a self-hosted, open-source newsletter and mailing list manager that's now past 21,000 GitHub stars, and Zerodha sends millions of emails a month on it in production.

Here's what it actually does, how one Go binary plus a Postgres database replaces a per-subscriber SaaS bill, and the honest trade-off you take on the day you decide to self-host your own email.

🔗 Repo: https://github.com/knadh/listmonk
🌐 Site: https://listmonk.app

CHAPTERS
00:00 Zerodha's CTO vs Mailchimp
01:12 Inside listmonk
02:15 vs Mailchimp & Substack
03:06 The numbers
03:36 What it does
04:26 Templates & tracking
05:16 Under the hood
06:03 Spin it up
06:34 Version 6.1
07:17 The verdict

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#listmonk #OpenSource #IndieHackers #SelfHosted #Newsletter #EmailMarketing