20 Must-Have Kubernetes Tools That Will Save Your DevOps Team Countless Hours
1. K9s - Terminal-based UI that makes daily cluster operations lightning-fast with keyboard shortcuts and resource visualization
2. OpenLens - The open-source Kubernetes IDE that gives your entire team visibility without requiring kubectl expertise
3. Karpenter - Next-gen cluster autoscaler that provisions exactly the right EC2 instances based on your workload needs
4. OpenCost - Open-source tool that provides granular Kubernetes cost allocation metrics across any cloud provider
5. ArgoCD - GitOps continuous delivery tool that ensures your cluster always matches your Git repository state
6. Kubecost - Enterprise-grade cost monitoring with recommendations that typically identify 30-60% in potential savings
7. Keda - Event-driven autoscaling that responds to metrics from Kafka, RabbitMQ, and other systems—not just CPU/memory
8. Trivy - Fast, comprehensive vulnerability scanner for containers that integrates easily into CI/CD pipelines
9. Velero - Reliable backup and disaster recovery that protects against cluster failures and enables smooth migrations
10. Kyverno - Policy engine that enforces security standards without requiring your team to learn a separate language
11. Telepresence - Develops microservices locally while connecting to your remote cluster for lightning-fast iteration
12. Devtron - All-in-one platform with simplified UI for deployments, debugging, and management across environments
13. Cert-Manager - Automates certificate issuance and renewal so you never worry about expired TLS certificates again
14. Istio - Service mesh that adds observability, traffic management, and security to microservices communication
15. Jaeger - Distributed tracing system that identifies performance bottlenecks across your services in seconds
16. Fluentd - Collects, processes and forwards logs from all your containers to centralized storage without heavy lifting
17. Prometheus - The gold standard for Kubernetes monitoring that captures metrics and provides powerful alerting
18. Falco - Real-time security tool that detects suspicious behavior like privilege escalations or unexpected processes
19. Goldilocks - Visualizes resource usage and provides recommendations for right-sizing your deployments
20. Tilt - Rebuilds your application the moment you save code, updating your development cluster in seconds
Which one is your favourite?
@devops_nk 127.0.0.1 (localhost) means “this machine only” - traffic never leaves your computer, so only local programs can access it.
0.0.0.0 means “all network interfaces” - the service listens on every IP your machine has (LAN, Wi-Fi, etc).
@RailMinIndia@AshwiniVaishnaw My train #12558 Sapt Kranti Express is stuck near Gorakhpur for 3-4 hours. I should have reached my destination by now as per scheduled time. No reason given, no ETA update. What is the cause of this delay? Passengers deserve to know.
Nothing is more stressful than a job switch.
- Same YOE friends earning 3x
- Parents expecting more package
- Stuck in a dead-end project
- Colleagues leaving one by one
- Daily upskilling after work hours
- You know you deserve better, but that one opportunity isn't coming.
- Switching a job is harder than getting your first job.
- If you're going through this you're not alone.
Are you also feeling the same ✋
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