KubeLetter #20

KubeLetter #20

In this edition of the Kubeletter, we've included a ton of news, events, and CFPs along with a ton of useful resources that can help you grow.

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What's new with cloud-native

  • The schedule for PromCon Europe 2023 is live. What are some of the talks you're looking forward to the most?

  • The schedule for Kubecon+CloudNative Con North America 2023 is live. Save the dates and times for the talks you're looking forward to.

  • The KEDA project is officially a CNCF graduate project. Read about the journey of the project.

  • Argo rollouts v1.6. Check out all the changes that come along with the latest version of Argo.

  • The fuzzing audit for Kyverno has been completed. Check out the results of the Kyverno fuzzing audit.

  • Kubernetes 1.28 release has officially been live. Check out all the changes that come along with the latest release.

  • Notary Project announces a major release. Check out what this means for the community.

  • Armada has completed the six months in the Sandbox. Read about the six-month journey of the project.

  • The fuzzing audit for Dapr has been completed. Check out the results of the Dapr fuzzing audit.

  • WASM landscape has been announced 🎉. Read about the complete insight here.

  • The fastest way to go from idea to production. You can ship faster with Replit Deployments.


  • Find out how to deploy an example Netlify app that uses Next.js, Aiven for PostgreSQL® and Aiven for Redis®. This tutorial guides you through deploying a Netlify web application with an Aiven for PostgreSQL® and Aiven for Redis® backend. *

  • Learn about image recognition with Python, OpenCV, OpenAI CLIP and pgvector in this tutorial.

  • Container runtime security represents the proactive measures and controls used to protect a containerized application during its runtime phase. In this blog, Introduction: what is container runtime security? We will understand container runtime security.

  • Today, who isn’t looking for ways to minimize costs and increase efficiency? The uncertain economic environment is causing many organizations to take another look at cloud costs and consider how to make it more efficient. In this blog, let's understand 4 ways to improve long-term Kubernetes capacity and cloud costs in Kubernetes.

  • Simplifying your Kubernetes infrastructure with cdk8s - CDK for Kubernetes, or cdk8s is an open-source CNCF project that helps represent Kubernetes resources and applications as code (not YAML!). In this blog, we will understand how to simplify the Kubernetes Infrastructure with cdk8s

  • Traceability of Deep Learning: Cooking With ML and GitOps - In this blog post, the author shares how Primaa cooks up deep learning models, from experimentation to production, all while ensuring complete traceability of the process. We also provide our customers with custom models that are fine-tuned to their specific data.


  • Granting permanent access to anyone for anything is dangerous and unnecessary. Instead, we should be using the just-in-time approach, and Apono might be just the solution for that. Enhance security, prevent breaches, and empower us to control access more effectively while easily giving temporary access to whoever needs it with Apono.

  • How to Write a Distributed Key Value Store in Rust, In this video let's understand CURP, its responsibilities, and common pain points in testing distributed systems.

  • Let's understand the concept of feature flags and how the community can get started with feature flags to better their feature management capabilities.


  • Outerbase hackathon by Hashnode. Prizes worth $7000. Check it out.

  • Browserless is excited to host the first-ever, 100% free, half-day virtual conference for developers, by developers. Register here.

CFPs open

Cloud-native tools highlight *

  • Check out Configu, a simple, modern, and generic standard for managing and collaborating software configurations. Make sure to Star the repo on GitHub!

  • Twingate makes zero-trust network access easy to deploy, even easier to use, and always secure.

  • Koordinator is a QoS-based scheduling system that brings optimal layout and status to workloads such as microservices, web services, big data jobs, AI jobs, etc.

  • Komodor is the Only Unified, Dev-First Kubernetes Platform. Easily Operate, Troubleshoot & Optimize Your K8s Applications.

  • SRPC is a QoS-based scheduling system that brings optimal layout and status to workloads such as microservices, web services, big data jobs, AI jobs, etc.

  • Site 24 in AI-powered monitoring for modern IT. It monitors, visualizes, and troubleshoots your IT performance bottlenecks from one console.

  • Tyk works seriously reliable, configurable, and easy to use, Tyk’s proven API management platform helps developers build, publish, and monetise APIs quickly and easily – across all kinds of on-premises environments, containers, and clouds.

  • Preevy - a powerful CLI tool designed to simplify the process of creating ephemeral preview environments. Don't miss to check the GitHub Repo.

  • Dragonfly is a modern replacement for Redis and Memcached. Dragonfly's novel architecture vertically scales to support any workload limited only by the physical properties of the underlying hardware. This makes Dragonfly simple to run, monitor and scale, which also translates to overall cost savings.

  • Kuma is a modern Envoy-based service mesh that can run on every cloud, in a single or multi-zone capacity, across both Kubernetes and VMs.

  • Flagsmith releases features with confidence; and manages feature flags across web, mobile, and server-side applications. Use our hosted API, deploy to your private cloud, or run on-premises.

  • Terramate: Supercharge Terraform with Stacks and Code Generation adds powerful capabilities such as code generation, stacks, orchestration, change detection, data sharing and more to Terraform.

Tweets of the week

An amazing explanation about CNI

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