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Introducing the Next Generation of AI for Code

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Blog

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Changes to Diffblue Cover Community Edition

We're making some changes to how many tests you can write with our Community Edition plugin.

A Guide to Microservices Design Patterns for Java

In this guide, you'll learn all about microservices design patterns and how they solve some of the most common problems you'll experience when breaking down monolithic Java applications into microservices.

What are the Accelerate DORA software development metrics?

Learn how DORA metrics gauge software development performance, including deployment, lead time, failure rate, and how unit testing enhances results
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Guides

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What Is Unit Testing?

An introduction to what unit testing is, why it matters, and how it differs from other common types of testing.

What Is Application Modernization?

A short introduction to application modernization and some different ways to approach it.

Testing and DevOps

A guide to achieving your DevOps testing goals and overcoming common bottlenecks.
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Webinars & Videos

Watch the latest of our webinars and videos

ChatGPT is Cool but the Future is Autonomous AI for Code

This Diffblue/InfoQ webinar looks at the pros and cons of LLM-based coding tools and an example (writing Java unit tests) where reinforcement learning is more effective.

Exploring the next generation of AI for Code

This webinar explores new AI-powered features of Diffblue Cover announced in November 2022, and how they help Java teams to solve the problem of unit testing.

Coverage… When is enough, enough? Stop setting unrealistic unit test coverage goals.

Chasing code coverage? We discuss factors that constitute a realistic unit test coverage rate on new and legacy projects - enabling software quality with less effort.
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eBooks

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The Role of AI in Application Modernization

This Diffblue white paper explores how AI-powered tools - software that writes software - support faster, safer Java application modernization, and some of the different technologies available.

AI for Code: Faster Delivery of High Quality Software

Unit testing is a key enabler of fast delivery of high-quality code. This white paper explores how Diffblue’s AI-powered autonomous coding platform accelerates development and reduces the risk of change by autonomously writing Java unit tests.

Unit Regression Tests

A changing approach to unit testing, powered by AI, has made it easier than ever for development teams to get more of the tests they need. Unit regression tests are a new category of tests created by Diffblue Cover, and this ebook provides a rundown of the basics.
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Research

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Diffblue Java Application Modernization Survey

How and why are enterprises modernizing critical Java applications, and what’s holding them back? Diffblue asked Java application owners and engineering leads about what’s driving application modernization, the challenges they foresee, and the impact on development teams.

2021 Spring Framework User Survey

We surveyed 450 Java developers to find out what Spring users see as the specific benefits of the framework, and ask (for the first time, to our knowledge) whether and which of Spring's features have had a wider impact on the testing practices and code quality of Spring users.

2020 DevOps And Testing Report

What can be done to support behavioral change and build a culture that actively supports testing? We surveyed 300 developers, DevOps professionals and senior decision makers about their experiences with testing as part of DevOps.
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