University · replacement program E3
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automations on your own server.
Per-task pricing punishes you for automating more. A small server running an open workflow engine removes the meter — once you choose the right engine and license.
Tools
n8n · Activepieces · Windmill · Node-RED
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Tools in this program
In the index
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01recording soon
Audit your Zaps
Every automation listed, ranked by cost and how much breaks if it stops.
02recording soon
Choose an engine (and read the license)
Know the real difference between n8n’s Sustainable Use License, Activepieces’ MIT core and Windmill’s AGPL.
03recording soon
Deploy with Docker and Caddy
Your engine running on your domain with HTTPS and backups.
04recording soon
Rebuild your top five
Your most valuable automations running, tested side by side with Zapier.
05recording soon
Webhooks, credentials and secrets
Credentials stored safely and webhooks that survive restarts.
06recording soon
Monitoring and alerts
You hear about a failed run before your customers do.