GitOps can be best described as…
A set of practices that uses Git as a single source of truth for cluster management and application delivery
What is Argo? What does it integrate with?
Argo CD is declarative GitOps for Kubernetes.
It integrates with the GitOps lifecycle.
How can Argo be further utilized?
Argo can be further utilized via ArgoCD workflows to manage complex deployment processes.
Argo Workflows is a GitOps engine capable of orchestrating parallel jobs on Kubernetes
What is Flux? What toolkit does Flux utilize?
Flux is an Argo CD alternative. Flux may be a more appropriate solution for synchronized cluster changes via Configuration Sync - where they can continuously monitor a Git repository and automatically update apply changes.
It uses the GitOps toolkit