The Joy of Testing by Victor Rentea
We spend half of our coding time reading, writing or fixing tests. But who likes that? To quickly fix this chore, we often copy-cat older tests or write new ones without paying much attention to their quality. This deep-dive walks you through a variety of practical testing techniques and tricks you must have in your toolbox to write expressive tests with a higher signal/noise ratio. In the agenda: test structure & naming, mutation testing (vs AI-gen tests), ObjectMother, why never to use assertEquals, nested fixtures, parameterized use/abuse, Gherkin, plus a few surprises. All this through an entertaining and interactive session that puts the joy back into testing.

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Top 10 Event Driven Architecture Pitfalls by Victor Rentea

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Top 10 Rest API Design Pitfalls by Victor Rentea @ Spring I/O 2025

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DEVx Live Stream

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Java Memory Leaks by Victor Rentea

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TDD Revisited - Ian Cooper - NDC Porto 2023

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Spec-Driven Development: The Discipline Behind Reliable AI Coding

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Programming’s Greatest Mistakes by Mark Rendle

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Now more than ever: building reliable software in the age of agents | Ron Minsky | Bug Bash 2026

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Jonathan Blow - Jai Demo and Design Explanation (KEYNOTE) - Updated

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Zig 2026: No-AI Policy, $670K Foundation, Left GitHub & Why Zig Isn’t 1.0 - Andrew Kelley Explains

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Finding Java's Hidden Performance Traps by VICTOR RENTEA

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Should You Still Become a Software Engineer in 2026? GitHub VP

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Effective Unit Testing by Eliotte Rusty Harold

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Functional Programming Code Smells by Victor Rentea

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The Secrets of the Fastest Java Developers on Earth – Victor Rentea

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Your Unit Tests are Trying To Tell You Something by Victor Rentea
![[VDBUH2024] - Victor Rentea - Code Smells - Hall of Fame](https://i.ytimg.com/vi/lsW0-sEGr3w/hqdefault.jpg?sqp=-oaymwE9CNACELwBSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4JgALQBYoCDAgAEAEYISBfKHIwDw==&rs=AOn4CLDASrkcqKLSh52gp6dTCGm--2uJ6Q)
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[VDBUH2024] - Victor Rentea - Code Smells - Hall of Fame

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Learn To See What God Sees When He Looks At You

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Learnings From Netflix To Effective Testing With Spring Boot (SpringOne 2024)

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