Media Queries Demystified: CSS Min-Width and Max-Width https://www.emailonacid.com/blog/article/email-development/emailology_media_queries_demystified_min-width_and_max-width
7 email hacks every developer should know https://www.campaignmonitor.com/blog/email-marketing/2016/09/7-email-hacks-every-developer-should-know/
Troubleshooting Line Length in HTML Email https://www.emailonacid.com/blog/article/email-development/line-length-in-html-email/
Best Email Development Tricks and Hacks https://www.emailonacid.com/blog/article/email-development/best-email-development-tricks-and-hacks
Using Ghost Columns to Fix Alignment Problems in Outlook https://www.emailonacid.com/blog/article/email-development/using-ghost-columns-to-fix-alignment-problems-in-outlook/
10 epic email marketing predictions for 2016 https://www.campaignmonitor.com/resources/guides/email-marketing-predictions-2016/
Coding for the Beast that is Outlook 2016 https://www.emailonacid.com/blog/article/email-development/coding-for-outlook-2016
5 Email Design Best Practices Every Marketer Should Know https://blog.aweber.com/email-marketing/the-5-email-design-best-practices-every-marketer-should-know.htm
For Devs: A Fix for Gmail’s iOS App Font Size Increase http://freshinbox.com/blog/gmail-on-ios-increases-font-size-on-some-emails/
Gallery of Common Outlook Rendering Issues http://freshinbox.com/blog/gallery-of-outlook-rendering-issues/
9 Tricks to Design The Perfect HTML Newsletter http://www.hongkiat.com/blog/design-perfect-newsletter/
Will There Ever be an Email Standard? http://www.emaildesignreview.com/html-email-coding/will-there-ever-be-an-email-standard-2707/
TD or not TD? That is Now a Question http://labs.actionrocket.co/td-or-not-to-td-that-is-now-a-question
Email on Acid’s Boilerplate for HTML Emails http://www.emailonacid.com/blog/details/C13/html_boilerplate
A PDF guide to coding for Outlook http://www.emailonacid.com/images/blog_images/downloads/2014/wp_outlook.pdf
Bulletproofing images in email design http://blog.jmwhite.co.uk/2014/10/13/bulletproofing-images-in-email-design/
A crash course in the essentials of email design, coding and data http://www.exacttarget.com/products/email-marketing/email-design-toolkit