Trunk

An all-in-one toolkit for developers to check, test, merge, and monitor their code, helping teams ship quality software faster.

Trunk is a developer experience platform designed to improve software quality and engineering velocity. It bundles several critical development tools into a single, unified workflow. Its core component, Trunk Check, runs a vast ecosystem of linters, formatters, and static analyzers in the background, catching issues on a developer's local machine before the code is ever committed. This pre-commit checking process is extremely fast thanks to a persistent daemon and repository-level caching. Beyond local code quality, Trunk offers a Merge Queue to automate the process of merging pull requests, preventing broken builds on the main branch by testing changes in combination before they land. Finally, its CI Analytics provides insights into the health and performance of your continuous integration pipeline, helping teams identify and fix flaky tests. Trunk is built for engineering teams of all sizes who want to standardize their tooling, reduce CI costs, and create a smoother, faster path from code to deployment.