Cleaner is a Kubernetes controller that identifies unused or unhealthy resources, helping you maintain a streamlined and efficient Kubernetes cluster. It provides flexible scheduling, label filtering, Lua-based selection criteria, resource removal or update and notifications via Slack, Webex and Discord. it can also automate clusters operations.

https://github.com/gianlucam76/k8s-cleaner

This article offers practical advice on essential tools to have installed on Linux servers to quickly address performance issues during a crisis. It outlines a recommended toolkit for immediate diagnostics and troubleshooting, highlighting the importance of having these tools pre-installed to avoid delays in resolving urgent problems. The discussion includes detailed scenarios illustrating potential challenges and solutions when dealing with system outages, underscoring the utility of preparedness in crisis management.

https://www.brendangregg.com/blog/2024-03-24/linux-crisis-tools.html

Operator for Multi-Cluster Monitoring with Thanos.

https://github.com/stolostron/multicluster-observability-operator

🐚 OpenDevin: Code Less, Make More

https://github.com/OpenDevin/OpenDevin

The blog post challenges the notion that cybersecurity is uniquely complex within the software industry. She argues that many of the issues faced by cybersecurity are similar to those encountered by other engineering disciplines. Through critical analysis and comparison, Shortridge advocates for integrating cybersecurity with other engineering efforts to improve overall system resilience and reduce inefficiencies caused by treating cybersecurity as a separate, esoteric field.
https://kellyshortridge.com/blog/posts/cybersecurity-isnt-special/

The article discusses how DoorDash utilizes eBPF (extended Berkeley Packet Filter) technology for advanced monitoring capabilities to handle network traffic across their services efficiently. The post details the development and operation of BPFAgent, a tool built using eBPF to enhance observability within their Kubernetes clusters by tracking and analyzing network interactions and system calls without additional code instrumentation.
https://doordash.engineering/2023/08/15/bpfagent-ebpf-for-monitoring-at-doordash/

Chalk allows you to follow code from development, through builds and into production.
https://github.com/crashappsec/chalk

☸️ Kubernetes-native testing framework for test execution and orchestration
https://github.com/kubeshop/testkube

In the blog post the author explores the key performance indicators used to measure the efficiency and effectiveness of software delivery. Known as DORA metrics, these indicators include deployment frequency, lead time for changes, mean time to recovery, and change failure rate. By analyzing these metrics, organizations can gain valuable insights into their development processes and identify areas for improvement. This article provides an in-depth look at each metric, offering practical advice on how to leverage them to optimize software delivery and achieve DevOps excellence.
https://www.datadoghq.com/blog/dora-metrics-software-delivery/

The article explains how to use AWS CodeBuild's Lambda Compute to make Terraform deployments faster and more cost-efficient. The post covers recent updates to CodeBuild that integrate Lambda for building and testing, and introduces the use of custom images for builds. Practical steps and code snippets are included to help readers implement these improvements in their own infrastructure projects.
https://dev.to/aws-builders/accelerate-and-save-cost-for-terraform-deployments-with-aws-codebuilds-lambda-compute-5814

The blog post delves into the challenges and techniques of creating Infrastructure as Code (IaC) using existing cloud configurations. The author, Cory O'Daniel, critiques the limitations of current tools like Terraformer and Terracognita, which often fail to simplify the process effectively. He emphasizes the complexity and manual effort still required to convert existing resources into well-organized IaC, highlighting the pitfalls and inefficiencies in these tools.
https://www.massdriver.cloud/blogs/generating-infrastructure-as-code-from-existing-cloud-resources

A CLI application to determine the required terraform version
https://github.com/ikorchynskyi/terraform-version-inspect

🐺 A Fast, Secure and Reliable Terraform Backend, Set up in Minutes.
https://github.com/Clivern/Lynx

Inside .git
https://wizardzines.com/images/uploads/inside-git.png

This article delves into the innovative approach adopted by Levels.fyi to develop a scalable search solution using PostgreSQL
https://www.levels.fyi/blog/scalable-search-with-postgres.html

Monokle is a set of OSS tools designed to help create and maintain high-quality Kubernetes configurations throughout the application lifecycle
https://github.com/kubeshop/monokle

A batteries-included Python client library for Kubernetes that feels familiar for folks who already know how to use kubectl
https://github.com/kr8s-org/kr8s

The Kubefirst Open Source Platform

https://github.com/kubefirst/kubefirst

The CNCF candidate for observability visualisation. Already supports Prometheus - more data sources to come!
https://github.com/perses/perses

The article explores building a serverless image cataloging application using Amazon Bedrock and the Claude 3 Haiku model. It emphasizes the integration of advanced AI to enhance photo album functionalities by providing automated, insightful summaries of images. Key topics include prompt engineering for effective AI utilization, architectural insights for serverless applications, and practical coding examples. The use of Claude 3 Haiku promises significant improvements in processing speed and accuracy in categorizing and summarizing images.
https://community.aws/content/2dph8QpfKGyQnCdp88B7D52SaV1/harnessing-claude-3-haik

The article delves into creating a serverless newsletter system using Amazon Web Services (AWS) and Amazon Simple Email Service (SES). The guide covers the entire process, from setting up SES to handle emails, ensuring email authenticity with DKIM, and managing bounces and complaints, to constructing a serverless infrastructure that includes AWS Lambda and DynamoDB for efficient email operations. The author emphasizes scalability, cost-effectiveness, and the technical challenges encountered during the setup.
https://cloudnature.net/blog/building-a-serverless-newsletter-your-guide-to-aws-and-amazon-ses