Dagger is being used by Tony Worm, the developer of Hof, an open source code generation framework, to improve the consistency and accuracy of Hof's test suite. Initially, Tony relied on the Go `testscript` package to test Hof's features, but this approach was imperfect due to path calculations issues in mock environments. With Dagger, Tony has created a containerized home environment for testing Hof's features, which runs each test in a "real" home environment and eliminates stale states or conflicts caused by previous tests. The use of Dagger has also enabled the team to adopt a matrix test pattern and execute the test suite against different versions of Go. Tony plans to explore using Dagger in multiple ways, including shipping a pipeline with Hof, complementing GoReleaser, and integrating Dagger with GitHub Actions for automated build, testing, and publishing of documentation.