NATS is a high-performance messaging system that offers a lightweight, decentralized, and fault-tolerant approach to distributed communication. Designed for cloud-native applications, NATS operates on a publish-subscribe and request-reply paradigm, boasting microsecond latencies and support for millions of active connections. With a simple text-based protocol and a rich set of client libraries, it offers developers a…
Amazon Simple Queue Service (SQS) is a fully-managed message queueing service offered by Amazon Web Services (AWS). SQS is designed to facilitate the decoupling of application components, enabling developers to build highly scalable, distributed systems. It was one of the earliest services launched by AWS in 2004, making it one of the most mature services…
In today’s data-driven world, the management, transportation, and processing of vast amounts of real-time data have become pivotal for many businesses. Kafka, an open-source distributed event streaming platform, has emerged as a favorite for handling real-time data feeds. Developed originally by LinkedIn and later donated to the Apache Software Foundation, Kafka is designed to process…
Puppet is a renowned configuration management tool that plays an integral role in the DevOps world. By defining infrastructure as code, Puppet allows system administrators and developers to manage computing resources, ensuring consistency, repeatability, and scalability across deployments. Intro to Puppet Puppet, initially developed by Luke Kanies in 2005, pioneered the “infrastructure as code” philosophy….
Chef is a powerful configuration management and automation platform that transforms infrastructure into code. By allowing infrastructure to be defined and managed as code, Chef facilitates automated, consistent, and scalable systems management, ranging from configuring individual servers to orchestrating complex multi-cloud environments. Intro to Chef Chef, created by Opscode in 2009, is a robust configuration…
Helm, often referred to as the package manager for Kubernetes, allows developers and operators to easily package, configure, and deploy applications and services onto Kubernetes clusters. Helm achieves this using a packaging format called charts, which are collections of pre-configured Kubernetes resources. Intro to Helm Helm, often dubbed the “package manager for Kubernetes,” was jointly…
GitLab, while initially recognized as a web-based Git repository manager, has evolved into a comprehensive DevOps platform. One of its standout features is the Continuous Integration/Continuous Deployment (CI/CD) system. GitLab CI/CD offers an integrated approach to automating the release pipeline, from code commit to production deployment. Intro to GitLab CI/CD GitLab CI/CD, an integral component…
Prometheus, born at SoundCloud in 2012 and later adopted as a part of the Cloud Native Computing Foundation, is an open-source monitoring and alerting toolkit. It’s especially well-suited for reliability and scalability monitoring of containerized and cloud-native systems. Intro to Prometheus Prometheus is an open-source monitoring and alerting toolkit, originating from SoundCloud in 2012 and…
Terraform is a popular Infrastructure as Code (IaC) tool developed by HashiCorp that allows you to define and provide data center infrastructure using a declarative configuration language. With Terraform, you can manage and version your infrastructure in a consistent and repeatable way. Intro to Terraform Terraform, developed by HashiCorp, is a widely adopted Infrastructure as…
Jenkins is a DevOps tool that is used to automate the processes involved in deploying web apps. Introduction to Jenkins Jenkins is an open-source automation server that enables developers to build, test, and deploy their software. It is one of the most popular tools used in DevOps to implement continuous integration and continuous delivery (CI/CD)…
