// the find
linode/apl-core
App Platform for Linode Kubernetes Engine
APL Core is Akamai/Linode's opinionated Kubernetes platform layer — it bundles ArgoCD, Istio, Keycloak, Tekton, Gitea, cert-manager, and a handful of other tools into a pre-wired developer self-service platform. It's aimed at platform engineers who want an internal developer platform on LKE without assembling all the pieces themselves. Think of it as a Backstage-adjacent control plane, but built on GitOps primitives rather than a plugin portal.
The component selection is well-reasoned — ArgoCD for GitOps, Keycloak for SSO, Tekton for CI, Sealed Secrets for storing secrets in git. That's a defensible stack. The ADR directory (with entries dating from 2020 through 2026) shows real design discipline; decisions like dropping SOPS for Sealed Secrets and migrating to Gateway API are documented with rationale. Active development as of July 2026 and 180 forks suggest a real user base, not abandonware. The multi-tenancy model — teams get namespaced self-service without touching cluster-admin — solves a real problem for platform teams.
The Go Template label is misleading; this is primarily a Helm/bash/Node project, not a Go project, which makes discoverability and contribution expectations confusing. Installation is LKE-first and Akamai-flavored — custom installation on other clusters is documented but the automatic path only works on their cloud, so you're doing more work if you're on EKS or GKE. The bundled Helm charts (Argo, Redis-HA, etc.) are vendored copies, which means you're on whatever version they pinned and upgrade paths require PR coordination with upstream. No Terraform or Pulumi integration — infrastructure provisioning is entirely out of scope and left to you.