Argo CD and Helm charts are tools that enhance Kubernetes deployments by utilizing the GitOps methodology, which is gaining popularity for its simplicity and efficiency in streamlining application deployment processes. Argo CD, a declarative continuous delivery tool, manages application lifecycles and ensures that the actual state of applications in Kubernetes matches the desired state by using Git as a single source of truth. Helm serves as a package manager that simplifies Kubernetes application deployment through pre-configured resources called Helm Charts, facilitating consistency and reducing errors. Together, these tools form a powerful combination for enterprises aiming to adopt a cloud-native approach, promoting scalability, maintainability, and speed in software delivery. While Argo CD is designed for more complex, large-scale deployments across multiple environments, Helm is suited for simpler deployments within single environments. The text also discusses using Harness GitOps to manage Argo CD, highlighting GitOps' potential to enhance software delivery by integrating with DevOps practices.