InfoQ - Cloud Computing

Presentation: Beyond Speed Limits: Exploring the Performance Power of Valkey

Viktor Vedmich — Mon, 08 Jun 2026 10:15:00 GMT

Senior Solution Architect Viktor Vedmich shares how engineering leaders can maximize application performance using Valkey. He discusses the open-source Redis fork's 100% API compatibility, explores advanced caching strategies like lazy loading, and explains how to implement powerful data structures for real-time analytics, rate limiting, and session stores to solve the thundering herd problem.

By Viktor Vedmich

Article: The Technology Adoption Curve, Twenty Years On

Renato Losio, Dio Synodinos — Mon, 08 Jun 2026 08:30:00 GMT

Today, June 8th, InfoQ celebrates 20 years. This is not a comprehensive history, but a deliberately selective look at the technologies and practices InfoQ identified early, where they sit on the adoption curve in 2026, and how that curve may evolve over the next five to ten years.

By Renato Losio, Dio Synodinos

Article: Two Misconfigurations That Caused Spark OOM Failures on Kubernetes

Pranav Bhasker — Wed, 03 Jun 2026 09:00:00 GMT

After migrating Spark pipelines to Azure Kubernetes Service, two infrastructure settings interacted destructively: spark.kubernetes.local.dirs.tmpfs=true backed shuffle spill with RAM instead of disk, and a hard podAffinity rule forced all executors onto one node. Together, they caused repeated OOM kills invisible to standard diagnostics.

By Pranav Bhasker