Codetown ::: a software developer's community
Time: August 22, 2018 from 6pm to 7pm
Location: Chicago 1871
Street: 222 W. Merchandise Mart Plaza 12th Floor
City/Town: Chicago, IL
Website or Map: https://www.meetup.com/Google…
Event Type: google, developer, group, meetup
Organized By: Chicago GDG
Latest Activity: Aug 4, 2018
In a world where everyone and their mother uses web development, a quiet grassroots movement is bringing back native development. Whether you're brand-new to coding, or you just have framework fatigue, native desktop development can be used to create internal solutions in lieu of needless/repetitive work across any industry. TornadoFX is so easy and fun to pick up anyone could get into coding while simultaneously automating solutions in their everyday work.
TornadoFX is a great way to start learning Kotlin without being bogged down by servers or mobile or web development. You're not required to know JavaFX to start native application development, and there's a plethora of material out there.
Come join us in creating a scheduling application for the neighborhood cat-sitter, who needs to keep track feeding up to 8 cats on any given day. Bring a laptop if you can!
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.

Event-driven architecture promises scalability, but in Java-based real-time systems the tradeoffs only surface in production. Drawing on a Java/Kafka contact center platform handling 80k BHCC across 10k agents, this article details where the design breaks down—state management, partition limits, deduplication, JVM tuning, cascading consumer failures—and the Redis-backed patterns that fixed each.
By Sagar Deepak Joshi
This week's Java roundup for June 22nd, 2026, features news highlighting: the GA releases of Hardwood 1.0 and Endive 1.0; the June 2026 edition of Azul Payara; point releases of Quarkus, LangChain4j; the first beta release of WildFly 41; and introducing Eliya JDK and the Open Source Sustainability Initiative (OSSI), the latter of which was founded by HeroDevs and Commonhaus Foundation.
By Michael Redlich
Asymm Systems has released Eliya 25.0.3, an OpenJDK 25 LTS distribution aimed at improving production diagnostics in Java environments. It consolidates several HotSpot features into an opt-in Production profile. Eliya is designed for teams needing reliable diagnostic data, especially in regulated settings. Future enhancements are planned for Phase 2.
By A N M Bazlur Rahman
Target built a generative AI system to improve marketing campaign forecasting by retrieving and ranking similar historical campaigns. Using embeddings, vector search, and LLM ranking, it replaces rule-based workflows. Evaluation shows 75% top-1 and 100% top-3 coverage. The system reduces manual effort, improves consistency, and uses feedback loops to refine retrieval using campaign outcomes.
By Leela Kumili
Erik Steiger discusses the operational pain of legacy PDF generation in regulated banking and manufacturing. He explains how transitioning from resource-heavy engines like Puppeteer and LaTeX to a serverless Rust architecture powered by Typst can drop render latencies below 2ms. He shares how applying Git and Docker concepts to template registries ensures ironclad compliance and rapid debugging.
By Erik Steiger
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