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 971 Technologies & Applications10 038...

📈 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 12 670 subscribers, ranking 10 038 in the Technologies & Applications category and 2 971 in the USA region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 12 670 subscribers.

According to the latest data from 13 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 224 over the last 30 days and by 10 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 16.54%. Within the first 24 hours after publication, content typically collects 4.74% reactions from the total number of subscribers.
Post reach: On average, each post receives 2 095 views. Within the first day, a publication typically gains 600 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 14 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.

12 670

Subscribers

+1024 hours

+667 days

+22430 days

2 095

Post views

~ 60024 hours

~ 76848 hours

16.54%

Engagement rate

No data

Posts per day

Ads index

beta

Posts Archive

12 671

Do you want to create your own k8s operator? Stat here https://developers.redhat.com/articles/2024/01/29/developers-guide-kubernetes-operators

12 671

Interesting article about productivity https://isthisit.nz/posts/2024/engineering-productivity-metrics-genai/

12 671

OpenFaaS - Serverless Functions Made Simple https://github.com/openfaas/faas

12 671

Fast and Simple Serverless Functions for Kubernetes https://github.com/fission/fission

12 671

Generate k8s - the fastest way https://hackernoon.com/how-to-generate-kubernetes-manifests-with-a-single-command

12 671

Test and compare different service mesh https://dev.to/pragmagic/testing-service-mesh-performance-in-multi-cluster-scenario-istio-vs-kuma-vs-nsm-4agj

12 671

Automate Kubernetes Configuration Editing https://github.com/kptdev/kpt

12 671

Artificial Intelligence Infrastructure-as-Code Generator. https://github.com/gofireflyio/aiac

12 671

Optimize Docker images in the right way https://bhupesh.me/publishing-my-first-ever-dockerfile-optimization-ugit/

12 671

Interesting idea - Images as code https://www.chainguard.dev/unchained/images-as-code-the-pursuit-of-declarative-image-builds

12 671

Simple xDS server for Kubernetes https://github.com/wongnai/xds

12 671

In this article, I show you two examples of how to convert a sample Microsoft Azure-based Terraform template to AWS using Amazon Bedrock, a fully managed service for building generative AI applications on AWS. https://aws.amazon.com/blogs/infrastructure-and-automation/save-time-converting-terraform-templates-to-aws-using-amazon-bedrock

12 671

🍨 Crossplane Troubleshooting Tool by Komodor https://github.com/komodorio/komoplane

12 671

Good guide for k8s side containers https://komodor.com/learn/kubernetes-sidecar-containers-practical-guide-with-examples/

12 671

In this article, the author delves into a critical vulnerability discovered in Argo CD, a popular continuous delivery tool for Kubernetes. The vulnerability poses significant security risks, potentially allowing unauthorized access and manipulation of deployment configurations. Their detailed analysis explains the nature of the vulnerability, its potential impact, and recommended mitigation strategies to secure your Argo CD implementations. https://cycode.com/blog/revealing-argo-cd-critical-vulnerability/

12 671

Hyperscale OpenShift - clusters with hosted control planes https://github.com/openshift/hypershift

12 671

A Vault swiss-army knife: A CLI tool to init, unseal and configure Vault (auth methods, secret engines). https://github.com/bank-vaults/bank-vaults

12 671

This article explores the underutilized Postgres feature of HOT (Heap Only Tuple) updates and the strategic use of fill factor to enhance database performance. It delves into how HOT updates allow for modifications within the same table page, bypassing index updates and reducing system load. https://www.crunchydata.com/blog/postgres-performance-boost-hot-updates-and-fill-factor

12 671

Blog post addresses a critical aspect of container security—the ReadOnlyRootFilesystem flag. This insightful article elucidates the concept of making the root filesystem of a container read-only to prevent unauthorized modifications, which can be a common vector for security breaches. https://alexandre-vazquez.com/readonlyrootfilesystem/

12 671

🍨 Crossplane Troubleshooting Tool by Komodor https://github.com/komodorio/komoplane