Learn from production

• Karpenter picked an instance family our Savings Plan never covered

  Muhammad Hassaan Javed

  This case study shows how a broad Karpenter NodePool moved EKS nodes to an instance family outside existing Savings Plans, cutting coverage from 100% to 41%, and how explicit family limits prevent it.

• The cluster that runs on our own metal: rebuilding survey processing on hybrid Kubernetes

  Chamara Keragala

  This case study shows how Propeller replaced its custom scheduler with a hybrid Kubernetes cluster that runs GPU jobs on its own servers and uses AWS for extra capacity.

• User Connectivity: Making the System Scale with Event Hub Partitions, ACA, and KEDA

  Anoush

  This case study shows how a team fixed an Azure Event Hub bottleneck by adding partitions and using KEDA to scale workers on Azure Container Apps.

• Scale by Rejection: How We Built a Streaming Telemetry Service that Survives Millions of Events per Second

  Samir Savla

  This case study shows how a telemetry gateway handles millions of events per second by rejecting overload at the edge and using two levels of autoscaling on Kubernetes.

More case studies →

Matching jobs

1. • Business Development Representative - Army with Defense Unicorns

   • Salary: $120K to $140K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Azure, GCP, Helm, Kustomize, Pulumi, Terraform

2. • Business Development Representative - US Space Force with Defense Unicorns

   • Salary: $120K to $140K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Azure, GCP, Helm, Kustomize, Pulumi, Terraform

3. • Customer Success Manager (with English and French) with MicroStrategy (now Strategy)

   • Salary: PLN 720 to PLN 470.8K a year

   • Location: based in the office in Warsaw, PL

   • Tech stack: Kubernetes, AWS, Azure, GCP, Docker, C#, Go, Java, Javascript, Python

4. • Data Engineer with DEPT®

   • Salary: $96K to $140K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, GCP, Docker, C++, Java, Python, Ruby, Scala, PostgreSQL

5. • Data Engineer with Unite Us

   • Salary: $175K to $200K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Docker, Python, SQL, Snowflake, Kafka, Airflow, Spark, Jenkins

Discover more Kubernetes jobs on Kube Careers →

Build something

• Scanning Helm charts at scale with helmsniff

  This tutorial shows how to use helmsniff to render thousands of Helm charts and report risky settings, like containers running as root, as a plain CSV you can analyse.

• 5 Kyverno Policies to Secure Your Kubernetes Cluster

  Devarshi Shimpi

  This tutorial shows you how to secure Kubernetes with five Kyverno policies for resource limits, image tags, labels, restricted privileges, and signed container images through YAML examples.

• Should your daily batch job live inside your main application?

  Tayeb gasmi

  This tutorial shows how to move a daily Spring Boot batch job out of the web app and run it as a Kubernetes CronJob so memory spikes do not take down the API.

• Policy-Driven Security and Governance in Kubernetes AI Platforms

  PuneetPahuja

  This tutorial teaches how to secure Kubernetes AI platforms with RBAC, NetworkPolicy, secrets, resource limits, Kyverno, OPA Gatekeeper, and automatic policy checks.

More tutorials →

Call for Papers closing soon

1. 1

   days

   Global Summit on Data Science and Cloud Computing

   The Call For Paper is open until 15 October 2026 at GMT-4. More info →

   • Location: Rome, IT

   • In-person conference organized by Noveltics Group.

   • The conference starts on the 20 October 2026.

   • Apply here

2. 1

   days

   GENAIX: Global Generative & Agentic AI Summit

   The Call For Paper is open until 15 October 2026 at GMT-4. More info →

   • Location: Singapore, SG

   • In-person conference organized by The People Events.

   • The conference starts on the 16 April 2027.

   • Apply here

3. 4

   days

   Cloud Native AI + Inference Day Europe

   The Call For Paper is open until 19 October 2026 at GMT-4. More info →

   • Location: Barcelona, ES

   • In-person conference organized by CNCF.

   • The conference starts on the 15 March 2027.

   • Apply here

4. 4

   days

   Cloud Native Days LA

   The Call For Paper is open until 19 October 2026 at GMT-4. More info →

   • Location: Los Angeles, CA, USA

   • In-person conference organized by SCaLE.

   • The conference starts on the 1 April 2027.

   • Apply here

5. 8

   days

   Platform Engineering 2026

   The Call For Paper is open until 22 October 2026 at GMT-4. More info →

   • This is a virtual event

   • Online meetup organized by Conf42.

   • The meetup starts on the 5 November 2026.

   • Apply here

6. 17

   days

   Build It Summit

   The Call For Paper is open until 31 October 2026 at GMT-4. More info →

   • Location: Paris, FR

   • In-person conference organized by Build It Summit.

   • The conference starts on the 1 December 2026.

   • Apply here

7. 17

   days

   Devopsdays Los Angeles

   The Call For Paper is open until 1 November 2026 at GMT-5. More info →

   • Location: Los Angeles, CA, USA

   • In-person conference organized by DevopsDays.

   • The conference starts on the 2 April 2027.

   • Apply here

More articles

• CNI Deep Dive

  Newton Wamiti

  This article explains how CNI connects Kubernetes pods, how ADD, DEL, and CHECK work, and how Flannel, Calico, and Cilium move traffic differently.

• Kubernetes RoCE Shared Memory: Architecting High-Throughput Inter-Process Communication

  Hareesh Pallathoor

  This article sketches how to build a shared-memory fabric with RoCE v2 in Kubernetes, bypassing the CNI overlay with RDMA for tightly coupled workloads. The author states upfront that it is untested design work, not benchmarked guidance.

• Container-Aware Resource Management in Go: The Problem, Go 1.25’s Fix, and What’s Still Missing

  Prasad Ekke

  This article explains how Go 1.25 makes GOMAXPROCS respect container CPU limits, why GOMEMLIMIT still needs manual setup, and how you can prevent CPU throttling and OOM kills in Kubernetes.

• Architecting a Self-Healing Security Boundary for EKS Ingress

  Mahesh Devendran

  This article explains how to keep public EKS load balancer protected with AWS WAF, Shield Advanced, and Route 53 through automatic checks and cleanup.

Even more articles →