Welcome!

Java IoT Authors: Yeshim Deniz, Zakia Bouachraoui, Liz McMillan, Elizabeth White, William Schmarzo

Related Topics: Java IoT, @CloudExpo

Java IoT: Blog Feed Post

Frustrated by JavaScript? By @YFain | @CloudExpo #Cloud

Learn what’s going on in the modern JavaScript ecosystem

I decide to write this blog after reading this post of a frustrated developer (he goes by the nick pistachio) who couldn’t create a simple single-page application (SPA) in JavaScript in several days. Typically frustration is a result of unmet expectations and this is the case here as well.

If pistachio would decide to create a simple app using the JavaScript framework he already knew, he could achieve his goal in 2-3 days allocated for this job. The problem is that he decided to achieve two goals:

  1. Learn what’s going on in the modern JavaScript ecosystem
  2. Develop a simple SPA

The first task takes months of studying, but he had 2-3 days. As a result, he “got stuck in an analysis paralysis loop”. Such paralysis could have happened in any modern technology. Learning the syntax of a programming language is one thing, but mastering frameworks and the tooling is a completely different ball game. My main programming language is Java, and in the past I also was frustrated with JavaScript until I accepted two facts of life:

  1. JavaScript is here to stay.
  2. JavaScript is THE ONLY programming language that can run on any browsers and any old and new hardware.
  3. You can run, you can hide, but you can’t escape JavaScript.

The fact that you can quickly learn how to write Hello World in JavaScript is not the reason to assume that JavaScript is a toy that should just work. You have to study it. Yes, there are way too many large and small libraries. Yes, there are several package managers. Yes, there are various automation tools. This means that you need time to get familiar with some of them and pick a reasonably small gentlemen set that works for you.

I’ve been developing Web applications with Adobe Flex framework for six years. This was the best Web framework I’ve ever seen (batteries included). So what? Flash Player is dead. Accepted it and moved on. I spent two years trying to find a JavaScript framework that would make me as productive as I was with Flex. None. Nada. Nyet.

There seems to be the light at the end of the tunnel though. Here’s what works for me now (subject to change):

Web framework and the language: Angular 2 with TypeScript
Package manager: npm
Preparing application bundles: Webpack
Unit testing: Jasmine with Karma
Deployment: npm scripts
IDE: WebStorm

If this list looks too big take a look at the skills section in a resume of a professional Java developer. If it has less than 10 Java-related tools and frameworks – it’s a resume of a junior developer.

I just came back from a large conference DevNexus where most of the attendees were Java developers. After my presentation on developing with Angular 2 and TypeScript one person stopped by and said, “I used to hate JavaScript, but now I’ll look at it again”. Please do, but take it seriously and allocate enough time for learning the JavaScript ecosystem. Manage your expectations.

Read the original blog entry...

More Stories By Yakov Fain

Yakov Fain is a Java Champion and a co-founder of the IT consultancy Farata Systems and the product company SuranceBay. He wrote a thousand blogs (http://yakovfain.com) and several books about software development. Yakov authored and co-authored such books as "Angular 2 Development with TypeScript", "Java 24-Hour Trainer", and "Enterprise Web Development". His Twitter tag is @yfain

IoT & Smart Cities Stories
Dynatrace is an application performance management software company with products for the information technology departments and digital business owners of medium and large businesses. Building the Future of Monitoring with Artificial Intelligence. Today we can collect lots and lots of performance data. We build beautiful dashboards and even have fancy query languages to access and transform the data. Still performance data is a secret language only a couple of people understand. The more busine...
Bill Schmarzo, author of "Big Data: Understanding How Data Powers Big Business" and "Big Data MBA: Driving Business Strategies with Data Science," is responsible for setting the strategy and defining the Big Data service offerings and capabilities for EMC Global Services Big Data Practice. As the CTO for the Big Data Practice, he is responsible for working with organizations to help them identify where and how to start their big data journeys. He's written several white papers, is an avid blogge...
Nicolas Fierro is CEO of MIMIR Blockchain Solutions. He is a programmer, technologist, and operations dev who has worked with Ethereum and blockchain since 2014. His knowledge in blockchain dates to when he performed dev ops services to the Ethereum Foundation as one the privileged few developers to work with the original core team in Switzerland.
René Bostic is the Technical VP of the IBM Cloud Unit in North America. Enjoying her career with IBM during the modern millennial technological era, she is an expert in cloud computing, DevOps and emerging cloud technologies such as Blockchain. Her strengths and core competencies include a proven record of accomplishments in consensus building at all levels to assess, plan, and implement enterprise and cloud computing solutions. René is a member of the Society of Women Engineers (SWE) and a m...
Andrew Keys is Co-Founder of ConsenSys Enterprise. He comes to ConsenSys Enterprise with capital markets, technology and entrepreneurial experience. Previously, he worked for UBS investment bank in equities analysis. Later, he was responsible for the creation and distribution of life settlement products to hedge funds and investment banks. After, he co-founded a revenue cycle management company where he learned about Bitcoin and eventually Ethereal. Andrew's role at ConsenSys Enterprise is a mul...
In his general session at 19th Cloud Expo, Manish Dixit, VP of Product and Engineering at Dice, discussed how Dice leverages data insights and tools to help both tech professionals and recruiters better understand how skills relate to each other and which skills are in high demand using interactive visualizations and salary indicator tools to maximize earning potential. Manish Dixit is VP of Product and Engineering at Dice. As the leader of the Product, Engineering and Data Sciences team at D...
Whenever a new technology hits the high points of hype, everyone starts talking about it like it will solve all their business problems. Blockchain is one of those technologies. According to Gartner's latest report on the hype cycle of emerging technologies, blockchain has just passed the peak of their hype cycle curve. If you read the news articles about it, one would think it has taken over the technology world. No disruptive technology is without its challenges and potential impediments t...
If a machine can invent, does this mean the end of the patent system as we know it? The patent system, both in the US and Europe, allows companies to protect their inventions and helps foster innovation. However, Artificial Intelligence (AI) could be set to disrupt the patent system as we know it. This talk will examine how AI may change the patent landscape in the years to come. Furthermore, ways in which companies can best protect their AI related inventions will be examined from both a US and...
Bill Schmarzo, Tech Chair of "Big Data | Analytics" of upcoming CloudEXPO | DXWorldEXPO New York (November 12-13, 2018, New York City) today announced the outline and schedule of the track. "The track has been designed in experience/degree order," said Schmarzo. "So, that folks who attend the entire track can leave the conference with some of the skills necessary to get their work done when they get back to their offices. It actually ties back to some work that I'm doing at the University of San...
When talking IoT we often focus on the devices, the sensors, the hardware itself. The new smart appliances, the new smart or self-driving cars (which are amalgamations of many ‘things'). When we are looking at the world of IoT, we should take a step back, look at the big picture. What value are these devices providing. IoT is not about the devices, its about the data consumed and generated. The devices are tools, mechanisms, conduits. This paper discusses the considerations when dealing with the...