JaCoCo vs Review Board: What are the differences?
Developers describe JaCoCo as "A code coverage library for Java". 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. On the other hand, Review Board is detailed as "Stress-free code review for teams of all sizes". Review Board is an open source, web-based code and document review tool built to help companies, open source projects, and other organizations keep their quality high and their bug count low.
JaCoCo and Review Board can be categorized as "Code Review" tools.
Review Board is an open source tool with 1.2K GitHub stars and 365 GitHub forks. Here's a link to Review Board's open source repository on GitHub.