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(60) DevOps

DevOps is a set of practices that automates the processes between software development and IT teams so that they can build, test, and release software faster and more reliably. DevOps is founded on building a culture of collaboration between teams that historically functioned in relative siloes.

What Is Conway’s Law?

Software Craftsmanship

Conway’s law is an adage named after computer programmer Melvin Conway, who introduced the idea in 1967. It was first dubbed Conway’s law by participants at the 1968 National Symposium on Modular Programming. It states that “organizations which design systems … are constrained to produce designs which are copies of […]

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You can’t fight Conway’s law (but you can certainly waste energy trying)

Avraham Poupko

You can’t fight Conway’s law (but you can undoubtedly waste energy trying) — Practical implications of Conway’s law Most software that performs non-trivial tasks is complex. We understand that and welcome that. However, we often feel that much of the software we design, create and deploy is more complicated than […]

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The Seven (More) Deadly Sins of Microservices

The Seven (More) Deadly Sins of Microservices

All is not entirely rosy in microservice-land. It’s often a sign of an architectural approach’s maturity that anti-patterns begin to be identified and classified alongside well-established principles and practices. Daniel Bryant introduces seven deadly sins from real projects, which, left unchecked, could easily ruin your following microservices project. Daniel offers […]

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What is a Container?

What is a Container?

In this lightboard talk, Ben Corrie explains what a container is for beginners. A container is a lightweight, stand-alone, executable package that includes everything needed to run the software, including the code, a runtime, libraries, environment variables, and config files. Containers are designed to be portable and consistent across different […]

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Kubernetes in 5 mins

Kubernetes in 5 mins

In this lightboard talk, Steve Tegeler walks through Kubernetes fundamentals for beginners. And check Steve’s latest video: Mapping Kubernetes to your infrastructure Kubernetes, or K8s or “kube,” is an open-source system for automating deployment, scaling, and managing containerized applications. Google initially designed it, and it is now maintained by the […]

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The hardest part of microservices is your data.

The hardest part of microservices is your data

Hear from Christian Posta, Principal Architect, Red Hat, in this breakout session at Red Hat Summit 2017. One of the tenants of microservices, and a way to minimize dependencies, is that “a service should own its database.” This is easier said than done. Why? Because: your data. In working with […]

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Avoiding Microservice Mega disasters

Avoiding Microservice Mega disasters

You’ve spent months re-architecting your monolith into the new microservices vision. Everyone gathers around to flip the switch. You navigate to the first page…and nothing happens. Refresh…still nothing. The site is so slow that it won’t respond for minutes. What happened? In this session, I’ll walk through a post-mortem of […]

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Kubernetes: Unleashing the Power of Container Orchestration

Kubernetes: Unleashing the Power of Container Orchestration

Kubernetes (K8s) is an open-source container orchestration system for automating containerized applications’ deployment, scaling, and management. Google designed it. It is now maintained by the Cloud Native Computing Foundation (CNCF). Kubernetes provides a platform-agnostic way to manage containerized workloads and services, making running and scaling applications in various environments easier. […]

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What is Puppet Configuration Management Tutorial?

What is Puppet Configuration Management Tutorial?

This Tutorial on Puppet will help you understand what Configuration management is and how it is done using Puppet. This Puppet tutorial for beginners also explains how Puppet achieves Configuration Management in detail and includes a Hands-On session around Puppet. You will learn how to write Puppet Manifests and Modules […]

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