Falco vs Monokle

Falco is a free, open source runtime security project for Linux and self-hosted environments. It monitors hosts, containers, Kubernetes, and cloud environments for abnormal behavior, potential threats, and compliance violations in real time. Events are compared with built-in detection rules, and users can create rules for their own environments. Sources include Linux kernel system calls, Kubernetes audit logs, cloud events such as AWS CloudTrail, and events from GitHub and Okta. For kernel event monitoring, Falco uses an eBPF driver by default and offers a kernel module for wider compatibility. Installation options cover Linux hosts, Docker containers, and Kubernetes, including official Helm charts; supported architectures include x86_64 and ARM64. Falcosidekick can forward events to more than 50 systems, including email, chat, message queues, serverless functions, and databases. Falco is hosted by the CNCF as a graduated project. Detection depends on having appropriate rules in place, while resource use varies with server load and workload. The project recommends testing performance in the target environment.

Monokle Desktop is a free IDE for creating, exploring, and validating Kubernetes YAML configurations. It supports template-based resource creation, forms, Kubernetes-aware editing, schemas, and CRDs. Users can compare Git branches or repositories, resources across namespaces and clusters, and local configuration with the state of a running cluster. Real-time validation makes configuration issues visible; custom policies and output from CLI tools can also be checked. Helm charts and Kustomize overlays can be dry-run and previewed before deployment. For cluster inspection, Monokle can show resources, dependencies, Kubernetes events, and pod logs to help with troubleshooting. Listed integrations include Flux, Argo CD, Istio CRDs, Cert-Manager CRDs, Sealed Secrets, CDK8s, Tanka, and KPT. The download page describes it as a manifest creation, validation, and compliance IDE for developers, as well as a cluster inspection and troubleshooting tool for SREs. Monokle Desktop is available for Linux, macOS, and Windows. Kubeshop announced that Monokle Cloud and its accompanying GitHub app would be shut down, while open-source products would continue in their GitHub repositories.