Codetown
Codetown ::: a software developer's community
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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…
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Help Guide
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Created by Michael Levin Jul 15, 2008 at 11:36am. Last updated by Anjuli Vivian Atwal Jul 27, 2011.
Customizing Your Profile
Created by Anjuli Vivian Atwal Jul 27, 2011 at 5:01pm. Last updated by Anjuli Vivian Atwal Jul 27, 2011.
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
Java News Roundup: WildFly 36, Spring Milestones, Betas for Open Liberty, Hibernate, LangChain4j
This week's Java roundup for April 7th, 2025 features news highlighting: milestone releases of Spring AI 1.0 and Spring Cloud 2025; beta releases of Open Liberty 2025.0.0, Hibernate Reactive 3.0 and LangChain4j 1.0; and the sixth release candidate of Vert.x 5.0.
By Michael RedlichArticle: Fitness Functions for Your Architecture
Software, its size, its requirements, and its infrastructure environment evolve over time. Software architecture should evolve accordingly, to meet current and future operational and developmental requirements. Fitness functions are guardrails that enable the continuous evolution of your system's architecture, within a range and a direction, that you desire and define.
By Thomas MuchPresentation: Productivity Lessons in Moving from Big Tech to Scaling a Startup
Rachel Potvin discusses the key differences in developer productivity between startups and established tech companies. Drawing from her experiences at GitHub and Google, she explains the critical role of urgency, flexible team structures, lean metrics, top-down planning, and a culture of experimentation in driving startup success. She also shares practical examples and actionable strategies.
By Rachel PotvinGoogle Releases Open-Source Agent Development Kit for Multi-Agent AI Applications
At Google Cloud Next 2025, Google announced the Agent Development Kit (ADK), an open-source framework aimed at simplifying the development of intelligent, multi-agent applications. The toolkit is designed to support developers across the entire lifecycle of agentic systems — from logic design and orchestration to debugging, evaluation, and deployment.
By Robert KrzaczyńskiDatadog Employs LLMs for Assisting with Writing Accident Postmortems
Datadog combined structured metadata from its incident management app with Slack messages to create an LLM-driven functionality assisting engineers in composing incident postmortems. While working on this solution, the company dealt with the challenges of using LLMs outside of the interactive dialog systems and ensuring that high-quality content was produced.
By Rafal Gancarz
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