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I Asked GitHub Copilot to Profile a Java App. It Found a Bug in My Heap Sizing, and Offered to Fix It

July 2026 Comments Off on I Asked GitHub Copilot to Profile a Java App. It Found a Bug in My Heap Sizing, and Offered to Fix It

Author: Bruno Borges Original post on Foojay: Read More I built an extension to collapse the entire loop of running and measuring the performance of Java workloads, so it can be used within a place some developers are starting to consider their new “development environment” in the agentic AI era: the GitHub Copilot app. The idea: Copilot-driven profiling This extension …

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Foojay Podcast #100: When a Podcaster Interviews Podcasters, and What They All Have in Common

July 2026 Comments Off on Foojay Podcast #100: When a Podcaster Interviews Podcasters, and What They All Have in Common

Author: Frank Delporte Original post on Foojay: Read More Foojay Podcast hits episode 100. No plan, no roadmap. It just happened. To mark the occasion, Frank turned the microphone around and invited other podcasters: Adam Bien (airhacks.fm), Jennifer Reif (Breaktime Tech Talks), Kadi McKean and Steve Pool (10xInsights), and Oumaima Zerouali (JCast). Same three questions for each: why did you …

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Temporal Is to Your Code What a Database Is to Your Data

July 2026 Comments Off on Temporal Is to Your Code What a Database Is to Your Data

Author: Geertjan Wielenga Original post on Foojay: Read More Once upon a time, applications managed their own data files. Every program hand-rolled its own locking, its own crash recovery, its own consistency guarantees. Every program did it badly, in its own unique way. Then the relational database arrived and made a deal with application developers: you declare what you want, …

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