Welcome to the Centercode
Delta Testing Blog

Advice on running effective, scalable delta testing programs from the Centercode team.

Featured Posts

Product AI Summit 2026: A Recap of Three Days in Irvine

Events

How three days of workshops, keynotes, and conversations about AI unfolded at the Product AI Summit in Irvine.

"It’s Alive!" Centercode Labs Jolts to Life

Centercode News

From faster workflows to fun team breaks, Centercode Labs delivers tools that power better product work.

Introducing Centercode 10x: A Leap Forward in Modern User Testing

Centercode News

Centercode 10x redefines user testing with AI, app integration, and real-world insights to fast-track better product decisions.

Most Recent Posts

5 Common PRD Mistakes and How to Fix Them

Product Development

Five subtle PRD issues that quietly derail builds, plus simple tactics to catch and fix them before handoff.

Why Product Managers Need to Get Out in the Field

Guest Posts

Guest author Randy F. shows how field visits reveal what office research misses and why presence boosts customer trust.

Product Validation Pioneers: Jennifer Joseph

Leader Spotlight

Jennifer Joseph shows how Product Validation Pioneers use real-world testing to build fast, reliable products at scale.

5 Essentials for App Beta Testing

Test Strategy

Beat the chaos with 5 beta testing tips that help you build trust, fix issues early, and boost your app’s launch success.

Why Beta Feedback Belongs in the Product Scorecard

Product Development

Beta feedback brings product scorecards to life by revealing hidden risks and connecting metrics to real user experience.

Private Beta vs. Public Beta Testing

Test Strategy

Explore the nuances of private and public beta testing to optimize software development and achieve success.

6 Qualitative Concept Testing Methods That Reveal What Customers Really Think

Product Development

Learn how qualitative concept testing reveals real user insights, driving better product decisions before costly dev.

The Fly on the Wall Method for Beta Social Proof

Guest Posts

Guest author Natalie M. shares how you can capture beta social proof early without disrupting product testing flows.

AI Agents Are Joining (Not Replacing) Your Product Team

Leader Insights

Check out Luke Freiler's presentation on AI agents and product management from the July OCPM meet-up.

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