Crossplane is a Kubernetes extension that increases the flexibility of any Kubernetes cluster to supply and manage cloud infrastructure, services, and applications. Crossplane leverages declarative and API-driven setup and administration of infrastructure, whether on-premises or in the cloud, in the spirit of Kubernetes.
Kaniko is a tool used to generate container images from Dockerfiles. Unlike Docker, Kaniko does no need the Docker daemon. Since there is no dependence on the daemon process, this may be executed in any scenario where the user lacks root privileges, such as a Kubernetes cluster.
With a dimensional data format and a versatile query language, Prometheus is a favored open-source monitoring solution among many developers and operators. It includes a time series database and an outstanding alerting mechanism.
Spacelift is a modern infrastructure delivery platform that prioritizes adaptability and user experience. It works with a variety of infrastructure solutions (Terraform, Cloudformation, Pulumi, Ansible, etc.) and provides self-hosted on-premise workers, workflow customisation, drift detection, and rules, among other features, to help automate the whole infrastructure provisioning lifecycle.
Snyk is a developer security platform that efficiently finds and automatically fixes vulnerabilities in code and containers. It supports various languages and integrates with other tools, CI/CD pipelines, and workflows.