{"data":{"slug":"keda","name":"KEDA","tagline":"Apache-2.0 CNCF event-driven autoscaling for Kubernetes","category":"devops","categoryName":"DevOps","url":"https://keda.sh","github":"https://github.com/kedacore/keda","pricing":"open-source","hook":"KEDA scales Kubernetes workloads on events — queue depth, stream lag, cron schedules, database queries, HTTP traffic — including scaling to zero when nothing is waiting.","whatsGood":"Apache-2.0, a CNCF Graduated project (kedacore/keda), release v2.21.0. Plugs into the built-in Horizontal Pod Autoscaler rather than replacing it, and ships dozens of scalers for Kafka, RabbitMQ, SQS, Redis, Prometheus and more. Install with Helm or the operator. ★~10.6k.","theCatch":"Only useful if you already run a Kubernetes cluster. You write a ScaledObject or ScaledJob rule for each event source and tune thresholds yourself, and scale-from-zero adds cold-start latency for the first event.","verdict":"The standard way to autoscale Kubernetes on queues and events — if you are already on Kubernetes.","addedAt":"2026-10-14","featured":false,"domain":"AI Agents","subSpecialty":"Autoscaling","subcategory":"Autoscaling","tags":["api","self-host","permissive","kubernetes","workflows","active"],"capabilities":["kubernetes","autoscaling"],"surfaces":["API","Self-host"],"ecosystem":["Go"],"licenseModel":"Apache-2.0","githubStars":10643,"starsPerWeek":27,"access":"free","archived":false,"repo":{"createdAt":"2019-02-13","pushedAt":"2026-10-19","license":"Apache-2.0","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"github-actions","name":"GitHub Actions","tagline":"CI/CD that lives where your code does"},{"slug":"docker","name":"Docker","tagline":"Container runtime that changed deployment"},{"slug":"kubernetes","name":"Kubernetes","tagline":"Container orchestration at scale"},{"slug":"pulumi","name":"Pulumi","tagline":"Infrastructure as code in real languages"},{"slug":"fly-io","name":"Fly.io","tagline":"Deploy apps to VMs close to your users"}],"links":{"self":"/api/gems/keda","html":"/gems/keda","markdown":"/gems/keda.md","category":"/api/gems?category=devops","categoryPage":"/stacks/devops"}}