Portfolio links:

https://www.idtexpress.com (I created and launched this business as a Product Manager at IDT. It grosses $100M+/year today.)

http://getvidit.com (video Reddit - watch the pitch video)

Watch some cool example threads: http://getvidit.com/threads

http://newtonacademy.org (app developer training program)

Log in to the student area:
http://www.newtonacademy.org/workshop/
username: newtonguest
password: newton123
Feel free to watch any of the lesson videos.

Material I wrote for lessons on server administration, web development, and UI design:
Part 1: https://docs.google.com/document/d/1V5O5XXVWCI4oP__fEoLNvgQmIO3y2wYe23bCdQ-OmeY/edit?usp=sharing
Part 2: https://docs.google.com/document/d/19JvOrxr8WFOMs97AIWdJu_MslgYL-3XSDwH1C88gwPo/edit?usp=sharing
Part 3: https://docs.google.com/document/d/1hdlMCdOLPEkTn7x85KHsE-pDTFrCB1u1incMkRsbWrU/edit?usp=sharing
Part 4: https://docs.google.com/document/d/1M7h5CmrfUuTxrm3vsX5E84JsQTPS51gG9H0QrR76Oj8/edit?usp=sharing

A lightweight REST API framework in PHP for beginners that I wrote and designed lessons and exercises around:
https://github.com/NewtonAcademy/FrankJunior

Some of my graduate apps:
https://itunes.apple.com/us/app/spring-cleaning-2/id962056217
https://itunes.apple.com/us/app/denominations/id412103322
https://itunes.apple.com/us/app/doximity-free/id393642611

Among my work at IDT and Net2Phone:
PennyTalk: https://itunes.apple.com/us/app/pennytalk-mobile/id501335784
Mobitalker: https://play.google.com/store/apps/details?id=mobitalker.android&hl=en
(These are international calling apps that do $Ms of annual revenue)

A few random things I've pushed to Github over the years:
https://github.com/beebauman/unixme
https://github.com/beebauman/formative
https://github.com/beebauman/mysql-regex
https://github.com/beebauman/mediaelement-timecode