Thoughts on Application State

Mat Warger AWS, JavaScript, React Leave a Comment

Use Redux! Use MobX! Just use `setState`!
Redux is functional! Mobx is reactive! `setState` is built-in!
But Redux has so much boilerplate! But MobX is more difficult to debug! But `setState` doesn’t scale!
Why don’t you just use Rematch to abstract the Redux boilerplate? Do I use redux-thunk? redux-saga? redux-observable?
How about using Unstated? How about just using the Context API?

:head-explodes:

There are a lot of options for developers regarding how and when to use state management libraries (SML).

Remember those last two articles (The Joy of Forms with React and Formik & One Router to Rule Them All: React Router) about the massively underplayed game library? There was a third part to come — a follow-up meant to implement an example of state management for an application. The application was small, granted, but this somewhat contrived example would tie it all up. It’d be the cherry on top. It would complete the rule of threes. 😉

There is not going to be another tutorial about which state library we can use to better manage our game library. Rather, in this post, we’re going to look at how and why you might use a library to manage your application’s state, and why that particular application is a perfect example of when you might not need a SML at all.

Keyhole Sponsoring Azure Dev Days Kansas City 2018

Keyhole Software .NET, Azure, Community, Company News, Educational Event Leave a Comment

We are excited to announce Keyhole’s partnership with Microsoft to sponsor Azure Dev Days, a one-day workshop in Kansas City on Wednesday, April 25, 2018. This is a free community event to provide education on application modernization, microservices, and Microsoft Azure topics.

In addition to providing technical educators for this workshop, Keyhole Software will sponsor food and beverages. The topics Keyhole will champion include Microservices and Containers, as well as App Services.

Each technical session will be followed by a hands-on Azure lab and a whiteboard design exercise. This workshop will help attendees gain a thorough understanding of the components of Azure and how you can take advantage of them as a developer.

This is a traveling community event, with other events available to attend in St. Louis and Oklahoma City. The event will be held at the Microsoft offices in Overland Park…

Taking on the Azure Developer Certification (70-532) Exam

Vince Pendergrass .NET, Azure, Opinion, Service Fabric 6 Comments

Many of the companies that we work with use various cloud providers (such as Google, Amazon and Microsoft) for IT Service Delivery. This has created a great need for those who assist these companies to possess the technical skills required for proper and effective implementation of such services.

An excellent way to make yourself stand apart from the crowd in this space (and your company for that matter), is to obtain a developer/architect certification, such as the Microsoft Azure Developer Certification. Plus, if your company is focusing on becoming a Microsoft partner, it may be necessary to have a few developers on your team spend some time working to become certified. Fortunately, my awesome company Keyhole Software presented me with this opportunity.

In this blog, I share what I did to prepare for the Azure developer certification, specifically the 70-532 Developing Microsoft Azure Solutions Certification exam. I’ll include a couple of prep tools that helped me significantly, as well as a few unexpected “gotchas” I encountered when taking the exam…

Azure Functions Breakfast Boost Scheduled

Keyhole Software .NET, Azure, Company News Leave a Comment

We are excited to announce the next free public Keyhole Software educational event: Building Your Evil(?) Empire with Azure Functions.

This Breakfast Boost event is a live learning opportunity that is open to the public. The presentation is geared to benefit software developers who are interested in implementing Azure Functions or building Cloud Solutions using JavaScript and .NET technologies.

For this educational talk, Keyhole will bring in guest speaker Bryan Soltis of Kentico, a Microsoft Azure MVP and Technical Evangelist.

This free presentation will be held at the Keyhole Software office in Leawood, Kansas on Wednesday, January 31, 2018 from 8-10 a.m. Space is limited. To get more information and reserve your free tickets, please visit this link to Eventbrite.com or https://azurefunctionswithkeyhole.eventbrite.com…

OpenShift Quick Start

David Pitt AWS, DevOps, Docker, Microservices, OpenShift Leave a Comment

Our previous blog in the series introduced RedHat’s OpenShift solution that provides a way for enterprise teams to implement their own PaaS. Essentially, it sits atop the Docker-based Kubernetes platform to provide a ready-to-use DevOps platform.

This blog introduces two hands-on exercises (taken from our OpenShift Course), that work to walk you through the following tasks:

– Installing OpenShift locally
– Adding a Container with an API service to a Pod

Unfortunately, it will take more than this quick start blog to get OpenShift installed and enabled in an enterprise. That said, developers, system admins, and any party that may be working on or responsible for the platform, will benefit from understanding how to get OpenShift up and running on a local machine as shown in this blog.