Category Archives: Development

IBM Watson Speech Services Just Got A Whole Lot Easier

IBM_Watson_avatar_negIBM’s Watson Developer Cloud speech services just got a whole lot easier for mobile developers.  I myself just learned about these two, and can’t wait to integrate them into my own mobile applications.

The Watson Speech to Text and Text to Speech services are now available in both native iOS and Android SDKs, making it even easier to integrate language services into your apps.

These native APIs now include audio streaming back to the Watson Speech to Text service, for lower latency responses to spoken languages.

I can guarantee you that my “voice-drive iOS apps” demo will be updated soon, and I’ll be using this for all future language processing services.

JavaScript All The Things – Or – Why You Should Pay Attention To JavaScript

This post is inspired by all the comments I’ve seen this week about JS in the enterprise. I would have never imagined this 10 years ago, but JavaScript is now pretty much ubiquitous. Here are a few reasons why you need to paying attention to JavaScript if you aren’t already, and why you should definitely not write it off.

First, I think one of the major reasons for JavaScript’s ubiquity is that JavaScript is approachable. It is relatively easy for beginners to learn JavaScript, and powerful enough for advanced users to build complex and reliable systems.

Second, why you need to pay attention, JavaScript is everywhere.


You can now use JavaScript to develop on virtually any platform: client side applications, server side logic, embedded chips/IoT devices, manage build scripts and dependencies, and more.

This doesn’t mean you’ll use the exact same code in every case, rather that you can use the same skill set – JavaScript Development – to deliver solutions across multiple paradigms.

The Client Side

JavaScript can be used to power client side apps/user interfaces, and user interactions on numerous platforms and devices.


Of course JavaScript powers the web, this is a given. JavaScript is the primary scripting language for all web browsers. I won’t focus on this much b/c it’s already well known.


JavaScript can also be used to power mobile applications that are natively installed on a device.

  1. Apache Cordova/PhoneGap – You can build natively installed apps with web technology using PhoneGap or Cordova. PhoneGap is Adobe’s branded distribution of Cordova, but from the developer’s perspective, they are basically the same thing. Your app runs within a webview on the mobile device, and you build your user interface the same way you you build a dynamic web application. Your user interface is implemented in HTML, styled with CSS, and all interactivity is created with JavaScript.
  2. React Native – JavaScript powered web apps don’t just have to be inside of a a web view. The React Native framework gives developers the ability to write their application using JavaScript and declarative UI elements, and results in a native application running on the mobile device. The logic is interpreted JavaScript at runtime, but everything that the user interacts with (all UI elements) is 100% native, providing a very high quality user experience, and it is now available for both iOS and Android applications.
  3. Unity 3D – You can even develop rich & immersive mobile 3D simulation or gaming experience, entirely powered by JavaScript using the Unity 3D engine. **These can be web, desktop, or mobile, but is often used in mobile gaming.
  4. NativeScript – Framework for building cross-platform native iOS, Android and Windows mobile apps using JavaScript.

Yup, desktop apps are not left out of the mix. Most desktop solutions fall into a category similar to Apache Cordova, where the end results is a web view that has access to lower level APIs, whose content is developed with web based technology.

  1. Electron – Node.js + Chromium desktop app container from GitHub
  2. app.js  – Node + Chromium for a desktop app container
  3. nw.js – Another framework for Node +Chromium for a desktop app container
  4. CEF – The Chromium Embedded Framework – a framework for embedding the guts of the chrome browser inside of a desktop app.

… and more… I know Microsoft has a solution for building Windows apps purely out of HTML/JS, and there are more solutions out there that I am forgetting.

In fact, some of my favorite desktop tools, such as SlackAtom and VS Code are actually based on web technology and implemented in HTML/JS. Heck, even Photoshop can be scripted and extended with the generator extensibility layer or have a customized user interface in HTML/JS with design spaces.

The Server Side

Most obviously Node.js – a JavaScript runtime buit on Chrome’s V8 JavaScript Engine – has made huge inroads into server side development and the enterprise. Node.js, powered by frameworks like express.js or makes server side development and complex enterprise apps with JavaScript possible.


Pretty much everything that doesn’t fall in the categories above falls in here. You can develop headless apps that run on Arduino, Raspberry Pi or other small boards completely using JavaScript, you can manage infrastructure and information flow of IoT sensors using JavaScript, you can write on-chip programs for embedded systems using JavaScript, you can control robots with it, and you can even power media-centric connected TV experiences using JavaScript.

Like I said… It’s everywhere.


It’s not just about where you can build and run JavaScript for your applications. JavaScript has a massive and thriving developer ecosystem.

JavaScript is the #1 most active language on GitHub in both the total number of active repositories and total number of active pushes/commits.
statistics visualization from

Here are some stats that show the magnitude of growth and adoption for Node.js/npm.js alone. NPM stats currently shows a total of 186,946 packages available for download, 94,978,032 package downloads in the last day, and 2,451,734,737 package downloads in the last month.

NPM Statistics


Node.js adoption is massive, and is still growing.

This doesn’t mean that JavaScript is the best language at everything. It also doesn’t meant that you can take a single piece of source code and run it in every device/context imaginable.

It means that you can use your skills in JavaScript to develop for just about any kind of device/context out there. It’s not going to be write once, run everywhere, rather in the words of the React.js team: learn once, write everywhere.

IBM Acquires StrongLoop – Leveling Up Node.js in the Enterprise

Today IBM announced the acquisition of StrongLoop, Inc,  leaders in enterprise development on Node.js and major contributors to Express, LoopBack, and other Node.js tools and frameworks.


Node.js is an incredible tool for rapidly building highly performant and scalable back end systems, and you develop it using a familiar core language that most front-end developers are already accustomed to, JavaScript. This acquisition is positioned to greatly enhance Node.js in the enterprise, and StrongLoop’s offerings will be integrated into IBM Bluemix, IBM MobileFirst, and WebSphere.

Even though the acquisition is still “hot off of the presses”, you can start using these tools together today:

You can read more about this acquisition and the future vision between IBM and StrongLoop on the StrongLoop blog, IBM Bluemix Blog, and IBM MobileFirst Blog.

If you haven’t heard about StrongLoop’s LoopBack framework, it enables you to easily connect and expose your data as REST services. It provides the ability to visually create data models in a graphical (or command line) interface, which are used to automatically generate REST APIs – thus generating CRUD operations for your REST services tier, without having to write any code.

Why is this important?

It makes API development easier and drastically reduces time from concept to implementation.  If you haven’t yet looked at the LoopBack framework, you should definitely check it out.  You can build API layers for your apps literally in minutes.  Check out the video below for a quick introduction:

Again, be sure to check out these posts that detail the integration steps so you can start using these tools together today:



Adaptive mobile apps that change based on personal context

That title get your attention?  Yes, it really read “Adaptive mobile apps that change based on personal context” – with near real-time rules application, without much extra development effort.  If that sounds interesting to you, or like a product you might want to use within your own apps, then you might want to check out this site where you can get involved in the product’s development:

IBM is looking for your input on creating these types of mobile app experiences. User experiences within a single app that can be dramatically different per user based on location, past behavior, profile information, social media activity, and so much more.  With this behavior being driven by configurable rules that can be changed without redeploying an app to the app store.

How it works for your customer

Consider this scenario:

Jon and Andrea download the mobile app for S&W, a retailer known for its attention to providing great customer service. Over the next month, Jon and Andrea use the app to browse and discover content and merchandise differently.

Jon primarily navigates to sports related content for his favorite teams to find gear and clothes for travel to his favorite team’s games. Andrea scours the app for sales and fashion trends and usually ends up following her favorite designers.

Andrea and Jon go to a baseball game together. She’s never enjoyed watching it, so she opens up the S&W app to entertain herself, and her app’s navigation quickly steers her through Spring fashion articles.

Jon however, wants to replace the hat he’s worn the last three times the team lost, and since he’s in the stadium, his S&W app opens right up to the team’s gear page. The app knows he’s out of town and tells him how to get to an S&W store.

How it works for the dev team

Consider another scenario:

One of the developers on the team, George, sets up the system and application. He then gives access to Janet who is responsible for the customer experience.

Janet writes rules defining how the application could adapt and become more personalized based on inputs like , social media, geolocation, app usage, or customer information data.

Once Janet has built out her rules, she simply hits ‘Submit’ and can immediately see her clever interactions reflected in the mobile application without having to involve the development team.

Analytics let Janet know which adaptations are working best, and helps her find new opportunities to optimize the app’s user experience.

Sound interesting yet?  Check it out, and get involved in the product development at:

We’re not talking about a content management system, or translation based on locale, instead a rules-driven product that can adapt literally every aspect of your app:  customize the user interface, enable or disable different features, customized messaging and notifications, and much more, all variable based upon the user context.  This can be used to present contextually relevant information, drive adoption, provide more/less data depending on your physical context, and so much more.

It won’t be tied to a specific UI framework, won’t be tied to a specific content management system, isn’t attempting to re-create Google Now or Apple Proactive Assistance.  Rather, a set of tools and a rules engine that enable you to customize and tailor the app experience to the individual user.

Head over to to learn more and get involved!

Video – Smarter Apps with Cognitive Computing

Last week I had the opportunity to present to a great audience at the MoDev DC meetup group on “Smarter Apps with Cognitive Computing”.   In this session I focused on how you can create a voice-driven experience in your mobile apps. I gave an introduction to IBM Bluemix and IBM Watson services (particularly the Watson language services), and demonstrated how you can integrate them into your native iOS apps. I also covered IBM MobileFirst for operational analytics and remote logging to provide insight into your app’s performance once it goes live.  Check out a recording of the complete presentation in the video below:

You can read more detail about how this example works and access source code for the sample application in the links below:

Just create an account on IBM Bluemix and you can get started for free!

This app uses three services available through IBM Bluemix, all of which are available for you to try out:

App Architecture
App Architecture

Feel free to poke around the code to learn more!