DevOps & SRE notes

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Helpful articles and tools for DevOps&SRE WhatsApp: https://whatsapp.com/channel/0029Vb79nmmHVvTUnc4tfp2F For paid consultation (RU/EN), contact: @tutunak All ways to support https://telegra.ph/How-support-the-channel-02-19

USA2 974 Technologies & Applications10 041...

📈 Analytical overview of Telegram channel DevOps & SRE notes

Channel DevOps & SRE notes (@devops_sre_notes) in the English language segment is an active participant. Currently, the community unites 12 663 subscribers, ranking 10 041 in the Technologies & Applications category and 2 974 in the USA region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 12 663 subscribers.

According to the latest data from 12 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 218 over the last 30 days and by 3 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 16.84%. Within the first 24 hours after publication, content typically collects 4.90% reactions from the total number of subscribers.
Post reach: On average, each post receives 2 132 views. Within the first day, a publication typically gains 620 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 4.
Thematic interests: Content is focused on key topics such as kubernete, cluster, author, engineering, monitoring.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“Helpful articles and tools for DevOps&SRE WhatsApp: https://whatsapp.com/channel/0029Vb79nmmHVvTUnc4tfp2F For paid consultation (RU/EN), contact: @tutunak All ways to support https://telegra.ph/How-support-the-channel-02-19”

Thanks to the high frequency of updates (latest data received on 13 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.

12 663

Subscribers

+324 hours

+667 days

+21830 days

2 132

Post views

~ 62024 hours

~ 77848 hours

16.84%

Engagement rate

No data

Posts per day

Ads index

beta

Posts Archive

12 667

Another acquisition by IBM; now it's Kubecost. https://newsroom.ibm.com/blog-ibm-acquires-kubecost-to-broaden-hybrid-cloud-cost-management-capabilities

12 667

Scaling to support over a million users online in a single server is a remarkable achievement, and Discord's engineering team has pushed the boundaries to make it possible. This article from the Discord blog details the challenges, innovations, and technical strategies employed to handle such massive scale, offering insights into the architecture and optimizations that enable seamless communication for millions of users simultaneously. #Scalability #HighPerformance #DiscordEngineering https://discord.com/blog/maxjourney-pushing-discords-limits-with-a-million-plus-online-users-in-a-single-server

12 667

Application lifecycle orchestration #Kubernetes #Orchestration #LifecycleManagement https://github.com/akuity/kargo

12 667

a lightweight kubernetes multi-tenancy gateway #Kubernetes #MultiTenancy #Gateway https://github.com/kubewharf/kubezoo

12 667

Effective data caching is essential for improving application performance and scalability. This article from RevenueCat delves into their approach to data caching, exploring the strategies and technologies used to optimize data retrieval and reduce latency. Learn how RevenueCat enhances user experience and system efficiency through thoughtful caching practices. #DataCaching #PerformanceOptimization #Scalability https://www.revenuecat.com/blog/engineering/data-caching-revenuecat/

12 667

Handling kernel panics in Kubernetes environments is critical for maintaining system stability. This article from the Netflix Tech Blog explores the challenges and solutions related to kernel panics in Kubernetes clusters. Learn about the techniques and tools Netflix uses to diagnose, mitigate, and prevent kernel panics, ensuring the resilience and reliability of their infrastructure. #Kubernetes #KernelPanic #SystemStability https://netflixtechblog.com/kubernetes-and-kernel-panics-ed620b9c6225

12 667

KubeBlocks is an open-source control plane software that runs and manages databases, message queues and other stateful applications on K8s. https://github.com/apecloud/kubeblocks #Kubernetes #StatefulApplications #ControlPlane

12 667

Sveltos Kubernetes add-on controller programmatically deploys add-ons and applications in tens of clusters. Support for ClusterAPI powered clusters, Helm charts, kustomize ,YAMLs. Sveltos has built-in support for multi-tenancy. #Kubernetes #AddOns #MultiTenancy https://github.com/projectsveltos/addon-controller

12 667

Over two decades of Site Reliability Engineering (SRE) practice have provided valuable insights into maintaining reliable and scalable systems. This article from Google delves into the lessons learned from 20 years of SRE, sharing key practices, challenges, and strategies that have shaped the discipline. Discover the principles that continue to drive successful SRE teams and how they can be applied to modern engineering practices. #SRE #ReliabilityEngineering #DevOps https://sre.google/resources/practices-and-processes/twenty-years-of-sre-lessons-learned/

12 667

Advanced secret management is essential for securing sensitive data in Kubernetes environments. This article from Ediri.io explores the integration of Pulumi with the Secrets Store CSI Driver to enhance secret management on Kubernetes. Learn how to securely manage and automate secrets, leveraging Pulumi's infrastructure as code capabilities along with Kubernetes-native tools. #Kubernetes #SecretManagement #Pulumi https://blog.ediri.io/advanced-secret-management-on-kubernetes-with-pulumi-secrets-store-csi-driver

12 667

Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON https://github.com/johnkerl/miller #DataProcessing #CLI #CSV

12 667

Generate documentation from Terraform modules in various output formats #Terraform #Documentation #Automation https://github.com/terraform-docs/terraform-docs

12 667

Upgrading Kubernetes clusters can be a complex and costly endeavor, especially at scale. This article from Qovery explores the challenges and expenses involved in upgrading hundreds of Kubernetes clusters. Learn about the strategies, tools, and best practices to manage and minimize the costs while ensuring smooth and efficient upgrades. #Kubernetes #ClusterManagement #CostOptimization https://www.qovery.com/blog/the-cost-of-upgrading-hundreds-of-kubernetes-clusters/

12 667

Automating secrets rotation is crucial for maintaining security in dynamic environments. This article by Canela Severo explains how to achieve true secrets auto-rotation using External Secrets Operator (ESO) and HashiCorp Vault. Discover the steps to set up and integrate these tools to ensure your secrets are rotated securely and efficiently, enhancing your overall security posture. #SecretsManagement #AutoRotation #HashiCorpVault https://dev.to/canelasevero/true-secrets-auto-rotation-with-eso-and-vault-1g4o

12 667

Tired of pushing to test your .gitlab-ci.yml? Run gitlab pipelines locally as shell executor or docker executor. https://github.com/firecow/gitlab-ci-local #GitLabCI #LocalDevelopment #CICD

12 667

Run your GitHub Actions locally 🚀 https://github.com/nektos/act #GitHubActions #CI_CD #LocalDevelopment

12 667

Ensuring robust security at the cluster level in Kubernetes is paramount. This article from Faun discusses the Pod Security Admission Controller and its role in enforcing security policies across a Kubernetes cluster. Learn how to configure and implement this controller to enhance your cluster's security posture and protect your workloads effectively. #KubernetesSecurity #PodSecurity #ClusterManagement https://faun.pub/pod-security-admission-controller-cluster-level-bda83b80d916

12 667

Creating a Kubernetes Operator can significantly enhance the automation and management of your applications. This article from Dev Genius provides a step-by-step guide on how to develop a Kubernetes Operator, covering the essential concepts, tools, and best practices. Learn how to build and deploy your own Operator to streamline operations and improve efficiency in your Kubernetes environment. #Kubernetes #Operators #DevOps https://blog.devgenius.io/how-to-create-a-kubernetes-operator-e2fb3c215e5b

12 667

Run your GitHub Actions locally 🚀 #GitHubActions #CI_CD #LocalDevelopment https://github.com/nektos/act

12 667

An operator to manage ephemeral Kubernetes resources 🐝 #Kubernetes #EphemeralResources #Operator https://github.com/NCCloud/mayfly