
Buck2
6.2#17 in build automation softwareFree planFree planLinuxmacOSSelf-hostedWindows
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| Fact | Buck2 | fastlane |
|---|---|---|
| Integrations | The project says BuildBarn, BuildBuddy, EngFlow, and NativeLink work with its distributed compilation support through the Bazel Remote Execution API. | The documentation says fastlane integrates with more than 400 tools and services and lists major CI systems such as GitHub Actions, GitLab CI, Jenkins, and CircleCI. |
| Purpose | Buck2 is a large-scale, fast, hermetic, multi-language build system and the successor to Buck. | fastlane is an open source platform for automating development and release workflows for iOS and Android apps. |
| Support | The project directs users to report issues through GitHub and provides a community Discord server. | The documentation directs users to search existing GitHub issues and submit an issue with setup details, including the output of fastlane env, if needed. |
Buck2 is aimed at teams working with large, multi-language repositories that need to compose targets across languages. It may be a fit for users prepared to work with early-stage software.
fastlane suits developers and teams automating iOS or Android build, beta distribution and store-release workflows. Teams using Linux or Windows should account for partial rather than official platform support.