Codetown ::: a software developer's community
Joshua Davis has not received any gifts yet
Posted on March 11, 2010 at 11:18am 0 Comments 0 Likes
I have uploaded the presentation that I gave last night to the Gainesville Java Users Group on the Grails Portal Framework that I have been working on. You can download it using this link.
Posted on February 26, 2010 at 11:25am 0 Comments 0 Likes
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.

Announced at WWDC 2026, the latest SwiftUI release brings a new Document protocol for efficient disk access and snapshot-based updates, along with improved APIs for reordering items in lists, grids, and sections. In addition, it expands presentation features, such as swipe actions on any view, better AsyncImage caching, and lazy state initialization for Observable types to boost performance.
By Sergio De Simone
A company shifted from project- to product-thinking after their platform outgrew single-team use. The limitations that they felt with their platform were one-off deliveries, lack of product vision, and weak feedback loops. They have moved toward a self-service, API-driven, multi-tenant infrastructure with clearer ownership and better abstractions.
By Ben Linders
Apple chose Google Cloud to run Private Cloud Compute outside its own data centers for the first time, using NVIDIA Blackwell GPUs, Intel TDX, and Google's Titan chip. Apple maintains an independent append-only hardware ledger and dual-vendor attestation roots. AWS and Azure are not part of the collaboration.
By Steef-Jan Wiggers
The speakers discuss Netflix’s architecture for surviving extreme traffic spikes. They explain the mechanics of prioritized load shedding embedded in their Envoy sidecar proxy, allowing user-initiated requests to steal capacity from non-critical traffic. They share automated platform strategies for continuous chaos load testing, config generation, and retry storm mitigation.
By Anirudh Mendiratta, Benjamin Fedorka
Instacart redesigned its personalized marketing system using a configuration-driven multi-tenant architecture on Storefront Pro. The system replaces retailer-specific implementations with a shared execution engine, enabling scalable personalization, faster configuration propagation in under a minute, and 99.9% delivery success across hundreds of retail banners through a unified campaign platform.
By Leela Kumili
© 2026 Created by Michael Levin.
Powered by
Comment Wall (4 comments)
You need to be a member of Codetown to add comments!
Join Codetown
Josh, I read a reference to a Josh Davis of Wired Mag in this article and thought of you. We're putting together our 2013 JUG speaker schedule for GatorJUG, OrlandoJUG and Senejug - let me know if you have some interest in Florida or Africa!
Thanks for coming to Gainesville and speaking about the Grails Portal. Even without some prerequisite programming knowledge, the presentation was informative to me and generated some interesting discussions.
All the best,
Justin
Welcome to Codetown! Please feel free to contribute to the discussions and even create your own. If you can update your profile pic that would be great!
Regards,
Mike