Happy 10th year, JCertif!

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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

Presentation: Legacy Modernization: Architecting Realtime Systems Around a Mainframe

Jason Roberts and Sonia Mathew discuss architecting resilient real-time systems interacting with mainframes. They explain how Change Data Capture, Domain-Driven Design, Event-Driven Architecture, and Team Topologies were crucial for technical, organizational, and semantic decoupling. Learn their strategies for overcoming challenges with legacy systems and building a unified, scalable platform.

By Jason Roberts, Sonia Mathew

Anthropic Introduces Claude 4 Family and Claude Code

Anthropic released Claude Opus 4 and Sonnet 4, the newest versions of their Claude series of LLMs. Both models support extended thinking, tool use, and memory improvements, and Claude 4 Opus outperforms other LLMs on coding benchmarks.

By Anthony Alford

Amazon Open Sources Strands Agents SDK for Building AI Agents

Amazon has released Strands Agents, an open source SDK that simplifies AI agent development through a model-driven approach. The framework enables developers to build agents by defining prompts and tool lists with minimal code.

By Vinod Goje

Java News Roundup: GlassFish, JEPs Targeted for JDK 25, TornadoVM, Hibernate Reactive, Spring Cloud

This week's Java roundup for May 26th, 2025 features news highlighting: the twelfth milestone release of GlassFish 8.0; four JEPs targeted for JDK 25; introducing the GPULlama3.java project powered by TornadoVM; and GA releases of Hibernate Reactive 3.0, Spring Modulith 1.4 and Spring Cloud 2025.0.

By Michael Redlich

Article: The MVP Dilemma: Scale Now or Scale Later?

Scaling a system is a hard problem to solve. Underinvesting in scalability leads to a shortened lifespan for the system, but overinvesting can kill the MVP business case because of cost.

By Kurt Bittner, Pierre Pureur

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