JaCoCo logo


A code coverage library for Java
+ 1

What is JaCoCo?

It is a free code coverage library for Java, which has been created based on the lessons learned from using and integration existing libraries for many years.
JaCoCo is a tool in the Code Review category of a tech stack.
JaCoCo is an open source tool with 3.8K GitHub stars and 1.1K GitHub forks. Here’s a link to JaCoCo's open source repository on GitHub

Who uses JaCoCo?

15 companies reportedly use JaCoCo in their tech stacks, including RatePAY GmbH, JustChunks, and Microstrategy.

64 developers on StackShare have stated that they use JaCoCo.

JaCoCo Integrations

Decisions about JaCoCo

Here are some stack decisions, common use cases and reviews by companies and developers who chose JaCoCo in their tech stack.

Joshua Dean Küpper
CEO at Scrayos UG (haftungsbeschränkt) · | 3 upvotes · 7.1K views

We use JaCoCo because it enables us to statically find missing test opportunities and improve our Test-Coverage, alongside PITest. While PITest performs mutation testing to dynamically and heuristically find missing test cases, JaCoCo finds lines of code that are not covered by the tests until now.

Both coverage tests are equally important for us and so JaCoCo has become an essential part of our build pipeline.

See more

JaCoCo Alternatives & Comparisons

What are some alternatives to JaCoCo?
JUnit is a simple framework to write repeatable tests. It is an instance of the xUnit architecture for unit testing frameworks.
A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
An extensible static analysis tool that checks TypeScript code for readability, maintainability, and functionality errors. It is widely supported across modern editors & build systems and can be customized with your own lint rules, configurations, and formatters.
A mighty, modern CSS linter that helps you enforce consistent conventions and avoid errors in your stylesheets.
See all alternatives

JaCoCo's Followers
77 developers follow JaCoCo to keep up with related blogs and decisions.