Learn from production

• How I Saved Azure Compute Costs by Automatically Shutting Down Our Dev Kubernetes Cluster Every Night

  Tobi Oderinde

  This case study shows how to shut down 75 AKS services overnight by pausing KEDA, scaling deployments to zero with Helm CronJobs, and letting Argo CD keep everything in sync.

• We Cut Our Cassandra Bill From $30K to $10K a Month by Self-Hosting on Kubernetes

  Vipulsharda

  This case study shows how a team cut its Cassandra bill from $30K to $10K a month by running K8ssandra across four EKS regions and moving traffic with no downtime.

• Building the Foundation for PostgreSQL Lifecycle Management in a DBaaS on Harvester

  Chamuditha Jananga

  This case study shows how a PostgreSQL service on Harvester uses prebuilt VM images to start databases faster, save disk space, and handle OS updates and version end-of-life safely.

• The Fastest Redis Call Is the One You Never Make

  Hardik Shah

  This case study shows how GoKwik added an in-process cache to every pod, used Redis keyspace events and TTLs to clear stale data, and cut Redis network traffic by about 72%.

More case studies →

Matching jobs

1. • Agent Builder - Freelance with Mirakl - Labs

   • Salary: $131.76K to $423.5K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, GCP, Docker, Python, SQL

2. • Data Engineer with Geotab

   • Salary: US$116.2K to US$155K a year

   • Location: based in the office (and remote from home) in Oakville, CA

   • Tech stack: Kubernetes, OpenShift, Docker, Java

3. • Data Engineer with Nexxen

   • Salary: US$76.5K to US$313.5K a year

   • Location: based in the office in Tel Aviv, IL

   • Tech stack: Kubernetes, AWS, Java, Python, Scala, SQL, Kafka, Airflow, Spark, Gitlab

4. • Data Engineer with iFood

   • Salary: $32.4K to $412.61K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Docker, C#, Java, Javascript, Python, Shell, SQL

5. • DevOps Engineer with GoDaddy

   • Salary: $54K to $330K a year

   • Location: remote from

   • Tech stack: Kubernetes, AWS, Python, Cloudformation, Terraform

Discover more Kubernetes jobs on Kube Careers →

Build something

• Enforcing Zero-Trust Egress in Kubernetes with NetworkPolicies

  JorelFuji

  This tutorial shows how to lock down outbound traffic with plain NetworkPolicy objects: deny all egress by default, restore DNS, then allow only what each workload needs.

• Distributed k6 Load Testing on Amazon EKS with Kubernetes Jobs and Dedicated Managed Node Groups

  Matthew Enarle

  This tutorial shows how to run distributed k6 load tests on Amazon EKS with Indexed Jobs, keep test workers on a separate node group, and check application and autoscaling limits.

• Building a Kubernetes Admission Controller: Automating Security Policy Enforcement

  Paul Ayegbusi

  This tutorial builds a Kubernetes admission control setup on a local kind cluster, using Kyverno policies to block latest tags, root containers and host networking, plus a custom Python webhook for checks Kyverno cannot express.

• Scaling Long-Running AI Agents: Async Workers on Kubernetes with LangGraph and KEDA

  Othman Bricha

  This tutorial shows how to run long-running LangGraph agents as Kubernetes workers using SQS, save progress to PostgreSQL, and scale based on queue length with KEDA.

More tutorials →

Call for Papers closing soon

1. 3

   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

2. 12

   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

3. 12

   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

4. 13

   days

   AI Conf Asia

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

   • Location: Kathmandu, NP

   • In-person conference organized by wwktm.

   • The conference starts on the 8 January 2027.

   • Apply here

5. 17

   days

   Open Source Conference Kolkata

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

   • Location: Kolkata, IN

   • In-person conference organized by Open Source Con India.

   • The conference starts on the 5 December 2026.

   • Apply here

6. 35

   days

   Big Data Europe

   The Call For Paper is open until 23 November 2026 at GMT-5. More info →

   • Location: Vilnius, LT

   • In-person conference organized by DATA MINER.

   • The conference starts on the 27 November 2026.

   • Apply here

7. 43

   days

   ContainerDays & AI Context London 2027

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

   • Location: London, GB

   • In-person conference organized by Dockland Media Group.

   • The conference starts on the 11 February 2027.

   • Apply here

More articles

• Boring but Correct: How OpenChoreo Handles Authorization

  Binoy Peries

  This article is a deep dive into how OpenChoreo does authorization: declarative RBAC with optional ABAC conditions, expressed as Kubernetes CRDs and evaluated by a Casbin engine.

• DNS is weird inside Kubernetes on AWS

  Harish

  This article explains three things that make DNS feel strange inside Kubernetes on AWS: the ndots setting, NodeLocal DNS caching, and a hidden per-ENI packet limit.

• I Built an AWS Pipeline That Reviews, Secures, and Heals Itself

  Emmanuela Opurum

  This article lays out an AI-assisted AWS DevSecOps pipeline on EKS, where Amazon Q reviews code, Inspector gates the image, DevOps Guru watches production and Step Functions decide when auto-remediation may run without a human.

• 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.

Even more articles →