Codetown
Codetown ::: a software developer's community
Sunday, March 18, 2018
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Orlando Code Camp
March 17, 2018 to March 18, 2018 – Orlando If you are into IT and in the Central Florida area, don't miss the 13th Annual Orlando CodeCamp, March 17 & 18. It is free and full of great sessions. http://www.orlandocodecamp.com #OrlandoCC Organized by | Type: conference
Happy 10th year, JCertif!
Notes
Welcome to Codetown!
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.
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InfoQ Reading List
Third Edition of PNG Specification Released, Adds HDR and Official APNG Support
The W3C recently published the Portable Network Graphics (PNG) Specification (Third Edition), two decades after the second edition was accepted as a web standard. This update introduces High Dynamic Range (HDR) color, standardizes Animated PNGs (APNGs), and adds Exif metadata support, making PNG a valuable alternative to other formats like AVIF and WebP.
By Bruno CouriolInstacart Consolidates Search Infrastructure on Postgresql, Phasing Out Elasticsearch
Instacart has redesigned its search infrastructure by replacing Elasticsearch with PostgreSQL, combining lexical and embedding-based retrieval in a single database engine. The change was driven by the cost and complexity of maintaining separate systems for search and transactional workloads. The company aimed to simplify operations, reduce overhead, and improve precision in search results.
By Leela KumiliPresentation: Orchestrating AI Services with the Spring AI Framework
Loiane Groner shares how Java developers can leverage the Spring AI framework to build robust AI applications. She explains how to integrate LLMs, use memory, implement guardrails for security, and build powerful AI agents, all within the familiar Spring ecosystem.
By Loiane GronerHow Netflix Is Reimagining Data Engineering for Video, Audio, and Text
Netflix has introduced a new engineering specialization—Media ML Data Engineering, alongside a Media Data Lake designed to handle video, audio, text, and image assets at scale. Early results include richer ML models trained on standardized media, faster evaluation cycles, and deeper insights into creative workflows.
By Matt FosterCloudflare Rearchitects Workers KV Following GCP Outage, Achieves 40x Performance Gain
Cloudflare has recently redesigned Workers KV with a hybrid storage architecture that automatically routes objects between distributed databases and object storage based on size characteristics, while operating dual storage backends. This change improved the p99 read latencies from 200ms to under 5ms for their global key-value store while handling hundreds of billions of key-value pairs.
By Eran Stiller
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