OOP, DCI, and Ruby - what your system is vs. what your system does

Preview text: Understanding the split between form and function Hi! I'm Jim, the author of Clean Ruby…

Monday, Oct 19, 2026 at 12:04 AM EasternActiveCampaign

Clean RubyOOP, DCI, and Ruby - what your system is vs. what your system does

Fit to screenFull size

Subject: OOP, DCI, and Ruby - what your system is vs. what your system does
Preview text: Understanding the split between form and function Hi! I'm Jim, the author of Clean Ruby…
From: jim@saturnflyer.com
Brand: Clean Ruby
ESP: ActiveCampaign
Sent: Mon Oct 19, 2026, 12:04 AM ET
Size: 65 KB
Images: 2
Links: 11, 2 of them buttons
Subject length: 66 characters

Against Clean Ruby's usual

Sent in its busiest hour, 12 AM, which holds 97% of its emails. The subject is 66 characters; its average is 41.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

Other sending headers (names only): X-KumoRef, X-Report-Abuse, X-mid, X-lid, x-virtual-mta, X-250ok-CID, X-DKIM-Options

	Nov 2, 2026 12:05 AM	The easiest way to handle displaying bad data
	Oct 26, 2026 12:05 AM	Locus of Attention
	Oct 19, 2026 12:04 AM	OOP, DCI, and Ruby - what your system is vs. what your system does (this email)
	Oct 12, 2026 12:04 AM	4 Simple Steps - Extending Ruby Objects - The Tip of the Iceberg with DCI
	Oct 10, 2026 7:07 AM	Your Chapter of Clean Ruby
	Sep 28, 2026 12:51 AM	What if we organized code by features?
	Sep 21, 2026 12:51 AM	Get a Clean Ruby discount before it's gone