InfoQ

Presentation: Week-Long Outage: Lifelong Lessons

Molly Struve — Tue, 28 Apr 2026 10:13:00 GMT

Molly Struve discusses a brutal six-day outage that nearly sank a company. She explains technical lessons like the importance of FMEAs, shadow traffic, and exercising rollback mechanisms. She shares why the human elements - widening your circle early and having a VP who acts as a defender - are what truly build psychological safety.

By Molly Struve

Legare Kerrison and Cedric Clyburn on LLM Performance and Evaluations

Srini Penchikala — Tue, 28 Apr 2026 09:05:00 GMT

Effectively measuring the performance of applications that are leveraging Large Language Models (LLM) is critical to the adoption of AI technologies in organizations. Legare Kerrison and Cedric Clyburn from RedHat team recently spoke at Arc of AI 2026 Conference about practical methods to evaluate and optimize LLM inference.

By Srini Penchikala

Article: CodeGuardian: A Model Context Protocol Server for AI-Assisted Code Quality Analysis and Security Scanning

Madhvesh Kumar, Deepika Singh — Tue, 28 Apr 2026 09:00:00 GMT

CodeGuardian is an MCP server that extends AI coding assistants with comprehensive code quality and security analysis capabilities. By implementing eleven specialized tools, CodeGuardian enables developers to access enterprise-grade analysis directly through their AI assistant, eliminating context-switching and reducing friction in adopting secure coding practices.

By Madhvesh Kumar, Deepika Singh

OpenChoreo 1.0 Brings AI Agents and GitOps to Kubernetes Developer Platforms

Matt Saunders — Tue, 28 Apr 2026 08:00:00 GMT

OpenChoreo, the open-source internal developer platform built on Kubernetes, has shipped its 1.0 release and been accepted into the Cloud Native Computing Foundation (CNCF) Sandbox. The project is designed to give engineering teams a complete foundation for running workloads on Kubernetes without requiring them to build it themselves.

By Matt Saunders

npmx Reaches Alpha: Community Driven Alternative Browser for the npm Registry

Daniel Curtis — Tue, 28 Apr 2026 07:00:00 GMT

npmx is an open-source package browser for the npm registry, developed by Daniel Roe and over 250 contributors. It emphasizes speed and features absent in the official npmjs.com interface, such as install size calculations and outdated dependency warnings. Feedback highlights its quick search performance but raises design concerns. The project is available on GitHub.

By Daniel Curtis

Java News Roundup: OpenJDK, Oracle Critical Patches, Open Liberty, Testcontainers, IntelliJ IDEA

Michael Redlich — Tue, 28 Apr 2026 02:30:00 GMT

This week's Java roundup for April 20th, 2026, features news highlighting: updates on OpenJDK JEPs; JDK 27 release schedule finalized; the Oracle Critical Patch Updates for April 2026 and corresponding patch updates from BellSoft and Azul; the April 2026 edition of Open Liberty; and maintenance releases of Testcontainers, Multik and IntelliJ IDEA.

By Michael Redlich

QCon San Francisco 2026: 12 Tracks Announced

Artenisa Chatziou — Mon, 27 Apr 2026 15:30:00 GMT

The 12 tracks for QCon San Francisco 2026 (November 16-20) are now live. Four tracks cover AI in production. The other eight cover the rest of what senior engineering still demands: distributed systems, architecture teardowns, resilience, platform internals, API design, and Staff+ leadership. Early bird pricing runs until May 12th.

By Artenisa Chatziou

Uber Migrates 75,000+ Test Classes from Junit 4 to Junit 5 Using Automated Code Transformation

Leela Kumili — Mon, 27 Apr 2026 14:07:00 GMT

Uber engineers migrated over 75,000 test classes from JUnit 4 to JUnit 5 using automated code transformation with OpenRewrite and internal orchestration. By enabling the JUnit Platform for dual execution with Bazel and validating changes through CI, the team modernized testing infrastructure while maintaining correctness at monorepo scale.

By Leela Kumili

Presentation: Building a Future-Proof Observability Platform to Empower Engineers

Dan Gomez Blanco, Wayne Bell — Mon, 27 Apr 2026 13:14:00 GMT

Wayne Bell and Dan Gomez Blanco discuss the architectural and cultural shift required to scale observability at Skyscanner. They share how moving to OpenTelemetry decoupled instrumentation from vendors, and explain why treating a platform as a product - with engineers as customers - is the key to reducing incident rates and eliminating technical debt across 800+ microservices.

By Dan Gomez Blanco, Wayne Bell

Article: MCP in the Java World: Bringing Architectural Strategy to LLM Integrations

Matteo Rossi — Mon, 27 Apr 2026 11:00:00 GMT

Discover how the Model Context Protocol (MCP) Java SDK is establishing a new architectural discipline for enterprise LLM integrations. By defining explicit contracts and leveraging MCP servers as anti-corruption layers, it ensures governance, loose coupling, and security alignment with the JVM ecosystem and existing operational practices, moving integrations beyond fragility to resilience.

By Matteo Rossi

Podcast: A Java Performance Quest: Taming Unsafe Code, Embracing Idiomatic Style & Debugging the Linux Kernel

Jaromir Hamala — Mon, 27 Apr 2026 11:00:00 GMT

In this podcast, Jaromir Hamala, a seasoned Java engineer specialising in high-throughput data systems, shares his thoughts on how developers can tackle high-performance software development. He touches on the benefits of modern Java that allow writing idiomatic Java code while remaining "mechanically sympathetic", and also on his experience debugging a Linux kernel bug.

By Jaromir Hamala

Microsoft's Russinovich and Hanselman Warn AI Is Hollowing Out the Junior Developer Pipeline

Steef-Jan Wiggers — Mon, 27 Apr 2026 09:17:00 GMT

Microsoft's Russinovich and Hanselman argue in a CACM paper that agentic AI creates an "AI drag" on junior developers while boosting seniors, incentivizing companies to stop hiring entry-level engineers. Entry-level hiring is down 67% since 2022. They propose a preceptor model borrowed from medical education to preserve the talent pipeline.

By Steef-Jan Wiggers

GitLab Adds Flat-Rate Code Reviews, Free-Tier AI Access, and Spending Caps

Matt Saunders — Mon, 27 Apr 2026 08:00:00 GMT

Open-core DevOps vendor GitLab has shipped versions 18.10 and 18.11 of its DevSecOps platform, with changes that give agentic AI to users on the free tier, that cut the per-review cost of automated code analysis, and give administrators hard limits on how much teams can spend on AI credits each month.

By Matt Saunders

Spring News Roundup: First Release Candidates of Boot, Security, Integration, Modulith, AMQP

Michael Redlich — Mon, 27 Apr 2026 02:30:00 GMT

There was a flurry of activity in the Spring ecosystem during the week of April 20th, 2026, highlighting the first release candidates of: Spring Boot, Spring Security, Spring Integration, Spring Modulith, Spring AMQP, Spring for Apache Kafka and Spring Vault.

By Michael Redlich

AWS Ends WorkMail and Moves App Runner to Maintenance Mode

Renato Losio — Sun, 26 Apr 2026 06:53:00 GMT

AWS has recently announced that WorkMail will be discontinued and that App Runner will stop accepting new customers and move into maintenance mode. Several other less popular services and features are also entering maintenance or sunset phases, triggering concern and debate across the AWS community.

By Renato Losio