Though I wasn't able to attend ESRI DevSummit 07, I did get some good feedback - my own people report on the continued push toward web-based GIS and server-based GIS and SOA, with SOAP, REST, JavaScript and AJAX APIs being made available, along with tremendous demand from the .NET developer community.
I also scoured the blogosphere and scavenged together a set of posts and resources - dig through these, as there are copious notes, slides and podcasts to be had.
In no particular order:
Very Spatial 3/28: Dev Summit Overview "VSTV Episode 12": http://veryspatial.com/?p=1486
Very Spatial 3/28: Daily Podcasts: http://veryspatial.com/?p=1485
Very Spatial 3/26: Daily Podcast talking to DevSummit Attendees: http://veryspatial.com/?p=1478
Very Spatial 3/24: Standards and Interoperability Podcast: http://veryspatial.com/?p=1475
Very Spatial 3/23: ArcWeb Services Podcast: http://veryspatial.com/?p=1473
Very Spatial 3/22: ESRI Support Team Podcast: http://veryspatial.com/?p=1471
Very Spatial 3/22: Keynote Session Podcast: http://veryspatial.com/?p=1468
Very Spatial 3/21: Keynote Comments: http://veryspatial.com/?p=1466
Very Spatial 3/21: Gartner Keynote: http://veryspatial.com/?p=1463
Very Spatial 3/20: Plenary Session Podcast: http://veryspatial.com/?p=1462
Very Spatial 3/20: Plenary Part 2: http://veryspatial.com/?p=1458
Very Spatial 3/20: Plenary Session: http://veryspatial.com/?p=1457
Very Spatial 3/18: Preconference Podcast: http://veryspatial.com/?p=1453
Steve's Little World 3/28: On participating in a VS podcast: http://thesteve0.wordpress.com/2007/03/28/if-you-want-to-hear-what-i-sound-like/
Steve's Little World 3/23: Final Day: http://thesteve0.wordpress.com/2007/03/23/final-day-and-still-in-palm-springs/
Steve's Little World 3/21: GeoDB Replication: http://thesteve0.wordpress.com/2007/03/21/geodb-replication/
Steve's Little World 3/21: Web Service API to ArcGIS Server: http://thesteve0.wordpress.com/2007/03/21/web-service-api-to-server/
Steve's Little World 3/21: Turbocharging GeoDB interactions: http://thesteve0.wordpress.com/2007/03/21/turbocharging-geodb-interactions/
Steve's Little World 3/21: .NET and Java SIG: http://thesteve0.wordpress.com/2007/03/21/net-sig/
Steve's Little World 3/21: The Gartner Talk: http://myesri.blogspot.com/2007/03/update-from-dev-summit.html
Steve's Little World 3/20: Enterprise Applications with the GeoDB: http://thesteve0.wordpress.com/2007/03/20/enterprise-applications-with-the-geodatabase/
Steve's Little World 3/20: .NET Mobile ADF: http://thesteve0.wordpress.com/2007/03/20/net-mobile-adf/
Steve's Little World 3/20: .NET Engine Application Development: http://thesteve0.wordpress.com/2007/03/20/net-engine-application-development/
Steve's Little World 3/20: First Night: http://thesteve0.wordpress.com/2007/03/20/going-to-the-dev-summit-and-first-night/
Steve's Little World 3/20: Plenary Session: http://thesteve0.wordpress.com/2007/03/20/plenary-session/
ESRI News Feed 3/15: ArcGIS Explorer Best Practices Podcast: http://www.esri.com/news/podcasts/audio/speaker/devsummit07-mark-dara.mp3
ESRI News Feed 3/14: ArcGIS 9.2 3D Visualization Podcast: http://www.esri.com/news/podcasts/audio/speaker/devsummit07-tam-nathan.mp3
Dot Without A Net 3/24: Dev Summit Day 3 Overview: http://priour.wordpress.com/2007/03/24/dev-summit-final-day/
Dot Without A Net 3/22: Day 2: http://priour.wordpress.com/2007/03/22/dev-summit-continues/
Dot Without A Net 3/22: Day 1: http://priour.wordpress.com/2007/03/22/thoughts-on-dev-summit/
It Is What It Is 3/25: .NET versus Java: http://www.palladiumconsulting.com/blog/sebastian/2007/03/who-was-at-esri-developer-summit-not.html
It Is What It Is 3/21: SQL API and Data Access: http://www.palladiumconsulting.com/blog/sebastian/2007/03/esri-sde-stgeometry-and-re-unification.html
It Is What It Is: 3/21: It's not Crap Anymore: http://www.palladiumconsulting.com/blog/sebastian/2007/03/esri-developer-summit-2007-its-not-crap.html
Rise and Shout 3/29: Developer Summit slides are now available on EDN: http://myesri.blogspot.com/2007/03/dev-summit-slides-on-edn.html
Rise and Shout 3/26: Dev Summit Summary: http://myesri.blogspot.com/2007/03/dev-summit-summary.html
Rise and Shout 3/21: Update: http://myesri.blogspot.com/2007/03/update-from-dev-summit.html
Rise and Shout 3/20: Plenary Session: http://myesri.blogspot.com/2007/03/arcgis-server-takes-stage-author-server.html
Rise and Shout 3/20: Dev Summit: http://myesri.blogspot.com/2007/03/2nd-annual-esri-developer-summit.html
Rise and Shout 3/19: It's Time: http://myesri.blogspot.com/2007/03/it-time.html
Dave Bouwman 3/22: Dev Summit Wrapup and SIG presentation: http://blog.davebouwman.net/2007/03/23/DevSummitWrapup...
Dave Bouwman 3/20: Plenary Session: http://blog.davebouwman.net/2007/03/20/DevSummitPlenarySession...
Dave Bouwman 3/14: Blogger Meetup: http://blog.davebouwman.net/2007/03/15/DevSummitBloggerMeetup...
James Fee 3/25: Dev Summit ArcGIS Server Code Challenge Results: http://www.spatiallyadjusted.com/2007/03/25/arcgis-server-code-challenge-results/
James Fee 3/21: .NET SIG: http://www.spatiallyadjusted.com/2007/03/21/esri-dev-summit-net-sig/
James Fee 3/20: Dinner: http://www.spatiallyadjusted.com/2007/03/20/esri-developer-summit-2007-dinner/
The Unofficial ArcBlog 3/25: http://gis.typepad.com/blog/2007/03/esri_2007_devel.html
The Memory Leak 3/23: Defense SIG: http://ambergis.wordpress.com/2007/03/23/esri-dev-summit-defense-sig/
The Memory Leak 3/21: ArcGIS GeoProcessing: http://ambergis.wordpress.com/2007/03/21/esri-dev-summit-ags-geoprocessing/
The Memory Leak 3/21: DevSummit Day 1: http://ambergis.wordpress.com/2007/03/21/esri-dev-summit-day-1/
The ArcPad Team: 3/28: On participating in a VS podcast: http://arcpadteam.blogspot.com/2007/03/1152-minutes-of-fame-its-very-spatial.html
The ArcPad Team: 3/22: Hello: http://arcpadteam.blogspot.com/2007/03/esri-developer-summit.html
Many thanks and kudos to all who shared with those of us who couldn't be there. I am certain I probably missed a few, but this provides an excellent roundup. Also, there is a post from Directions Magazine 3/22: Directions Magazine didn't attend, but nonetheless deserving special mention - Adena also pulled together an excellent collection of articles and items: http://www.directionsmag.com/article.php?article_id=2435&trv=1
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