Worked on the facebook/chef-cookbooks repository to enhance system reliability by addressing startup initialization issues. Focused on configuration management and DevOps practices using Ruby, the work involved reverting a previous enforcement that required set_sysfs_on_boot to execute before tupperware.agent. This rollback was implemented to resolve dependency and execution-flow problems that had led to startup failures, thereby maintaining compatibility with existing agents and ensuring predictable boot behavior. No new features were introduced during this period; instead, the emphasis was on risk reduction, code health, and maintainability, resulting in improved boot reliability and reduced incident risk across diverse deployment environments.