Matt RaibleMatt Raible is a Web Architecture Consultant specializing in open source frameworks.


Over 10 years ago, I wrote my first blog post. Since then, I've authored books, had kids, traveled the world, found Trish and blogged about it all.

Angular Summit 2015

I was in Boston this week, speaking and attending the very first Angular Summit. I had the privilege of delivering the opening keynote on Monday. I spoke about the Art of Angular and used a slide deck similar to last time. I did update the presentation to show the astronomical growth of AngularJS in terms of candidate skills (on LinkedIn) and job opportunities (on

LinkedIn Skills Growth for JavaScript MVC Frameworks Job Growth for JavaScript MVC Frameworks

I mentioned the recently announced good news for Angular 2:

  • We're enabling mixing of Angular 1 and Angular 2 in the same application.
  • You can mix Angular 1 and Angular 2 components in the same view.
  • Angular 1 and Angular 2 can inject services across frameworks.
  • Data binding works across frameworks.

In related news, Craig Dorms recently posted a state-geo-angular project that shows how you can develop an Angular 1.x application that will be easy to upgrade to Angular 2.x. Thanks Craig!

After my keynote, I attended Pratik Patel's session on High Performance JavaScript Web Apps. Pratik pointed out for testing an app's performance and seeing its blocking resources. He also mentioned (currently unavailable) for capturing performance numbers as part of a continuous integration process. Finally, he recommended Addy Somani's JavaScript Memory Management Masterclass.

My second presentation was about JHipster. Near the end of the presentation, I mentioned that I hope to finish the JHipster Book this month. Writing presentations for SpringOne 2GX and the Angular Summit occupied a lot of my free time in September. Now that it's October, I'll be dedicating my free time to finishing the book. In fact, I think I can finish the rough draft this week!

For the last session of the day, I attended John Lindquist's session on Angular 2 Components. John showed us how everything is a component in Angular 2. He also said "now is the time to learn ES6" and built an Angular 2 ToDo App using ES6 and a bit of TypeScript. You might recognize John's name; he's the founder of, an excellent site for learning Angular with bite-sized videos.

Tuesday morning started with a Angular 2.0 keynote from Peter Pavlovich. I really enjoyed this session and received lots of good tips about getting ready for Angular 2. The tweet below from Ksenia Dmitrieva shows his advice.

My biggest takeaway was to start following John Papa's Angular Style Guide ASAP.

The first session I attended on Tuesday was Judd Flamm's Google Material Design & Angular. I'm using Material Design for Bootstrap on a side project, so I was interested in learning more about its inspiration. We learned that Google Design has everything you need to know about why Material Design exists. We also learned about Angular Material and spent most of the session looking at its components. Judd recommended Angular Material-Start for those looking to get started quickly with both frameworks. Judd was a very entertaining speaker; I highly recommend you attend one of his talks if you get the opportunity.

After being dazzled by Peter's knowledge of Angular 2 in Tuesday's keynote, I attended two more of his talks: one on Meteor and another on Aurelia. I've known about Meteor for a while, but have become more intrigued by it lately with its 1.2 release and Angular support. Meteor's command line tools that auto-inject CSS and JS demoed very well, as did it's installable features like a LESS support and Facebook authentication.

After hearing all the good things about Angular 2 from Peter, it was interesting to hear him downplay it in his Aurelia talk later that day. When he started showing code, it was pretty obvious that Aurelia is doing a great job of simplifying JavaScript MVC syntax for developers. You can develop components with almost half the code that Angular 2 requires, and it uses ES6, jspm and SystemJS. If you're developing JavaScript, learning these tools will help prepare you for the future. It's cool that Aurelia encourages learning things you should learn anyway.

Aurelia and Angular 2 are both still in Alpha, so I'm not sure it makes sense to use them on a project this year. However, I do think it's important to track them both. I especially think it's interesting that the founder of Aurelia, Rob Eisenberg, left the Angular Team in November 2014 and announced Aurelia in January 2015 (Hacker News thread). Peter mentioned several times that Aurelia wants to help developers write apps, while AngularJS is more tied to helping Google write apps.

There were around 400 people at Angular Summit, which I think is pretty good for a first-run conference. As with most No Fluff Just Stuff shows, it ran smoothly, had plenty of time between sessions and was filled with knowledgeable, entertaining speakers. It was fun doing my first keynote and I look forward to speaking again in November (at Devoxx) and December (at The Rich Web Experience).

1. I know is probably not a great site, but it makes sense to use it since I've been tracking JavaScript MVC framework job stats on it since February 2014.

Posted in The Web at Oct 01 2015, 10:29:31 AM MDT Add a Comment

SpringOne 2GX 2015: My Presentations on Comparing Hot JavaScript Frameworks and NoXML

Last week, I had the pleasure of traveling to Washington, DC to speak at the annual SpringOne 2GX conference. I was pretty stressed for the last few weeks because I had to create two new presentations from scratch, and both had to be 90 minutes long. I was also hoping to finish the JHipster Book before the conference started. I was able to finish both presentations in the nick of time, but did not find the time to write the last chapter in the JHipster Book.

The first presentation was titled Comparing Hot JavaScript Frameworks: AngularJS, Ember.js and React.js. I started by revisiting the Comparing JVM Web Frameworks talk I did at vJUG last February. I explained how I think traditional web frameworks are no longer relevant in 2015, but I do believe server-side rendering is still very relevant. From there, I used Yevgeniy Brikman’s framework scorecard (from his Node.js vs. Play Framework presentation) to rank each framework by a number of different criteria. You can see the final results on slide 160. Since the scores were so close, I believe you could tweak some scores a bit (or add weights to the different criteria) and make any of the frameworks come out on top.

You can click through the presentation below, download it from my presentations page, or see it on SlideShare.

I started writing the second presentation a week before I had to deliver it. On Thursday, September 10th, I stayed up late, trying to figure out how to create a good presentation on NoXML and finish the last part of the JHipster Book. Then it came to me, I needed to parallelize and do them both at the same time. I decided to compare AppFuse (which is similar to a legacy Spring application with lots of XML) to JHipster (which hardly contains any XML).

I wrote a 10-page Google Doc on how I planned to do this, then went rafting and camping with my family for the weekend. I finished most of the presentation on Monday night, but then realized the presentation wouldn't be long enough to fill 90 minutes. So I hunkered down at midnight, created a new AppFuse application and removed a bunch of its XML. This took me until 3:30am, and I was able to accomplish the following tasks:

  • Spring XML to Java
  • Spring Security Configuration to Java
  • web.xml to WebApplicationInitializer
  • Spring MVC to Java
  • Migrated to Spring Boot
  • Maven to Groovy

I was pretty pumped when I completed my final goal: converting to Spring Boot and getting a test to pass. I made commits to an appfuse-noxml project on GitHub as I accomplished each step. You can see all the changes in the project's commit log. While I'd figured everything out, I still needed to complete the presentation. Luckily, I found time to do this the night before, the morning of, and in the final hour before I had to deliver the talk. You can imagine my relief when I was done delivering both talks.

You can click through the presentation below, download it from my presentations page, or view it on SlideShare.

While I didn't get to spend much time at the conference, I did have a lot of fun while I was there. I got to meet some new folks, reconnect with old friends, and enjoy beers and dinner with a smiling crew on Thursday night. The Broncos victory late that night was the icing on the cake. :)

Posted in Java at Sep 20 2015, 12:29:00 PM MDT Add a Comment

Minecraft Modding at Denver's Devoxx4Kids

Devoxx4Kids Denver: Minecraft Modding Last weekend, Denver's Devoxx4Kids gathered at Tuliva to learn about Modding Minecraft. Several kids (ages 7-15) were introduced to programming Java by the founder of Devoxx4Kids USA, Arun Gupta, and his son, Aditya.

They used Java 8, Eclipse, Minecraft Forge and to show you how to create mods that could give you potatoes, skeleton cows, and even launch into different dimensions. The skeleton war was a big hit too. We had a record turnout at this event, and the space was fabulous. The live broadcast from vJUG went very smoothly and Tuliva's large screen and sound served us well. It was pretty sweet when we got shout-outs from the vJUG crew too!

Thanks for the great space Tuliva! Watching Arun and Aditya on vJUG

Simon Maple wrote a great summary of the session that includes the video we watched, as well as an interview with Arun and Aditya. Take a look at Devoxx4Kid's Minecraft Modding Tutorial if you'd like to see what we learned.

We did run into a couple issues while trying to follow along. The first was that the virtual machines we were using wouldn't run the Minecraft client. The error we saw was:

org.lwjgl.LWJGLException: Pixel format not accelerated

We later learned from Arun that virtual machines were an issue and it's better to use Forge on a local machine. The second issue we ran into was when folks tried to build Forge from source, they got a 500 error when it tried to download We later learned that the firewall was blocking it.

Despite these issues, I believe the kids learned a lot by watching the vJUG broadcast. I spoke with some parents that got things working in the class, as well as a few that tried it when they got home. After the modding session, I showed the class how to create a Minecraft Server on AWS. I also did some research to see if you could automate the server creation. I quickly landed on Thomas Offermann's site and his tutorials:

Thomas created a couple GitHub projects: one to setup a Minecraft server on AWS, as well as a webapp that you can start/stop it with. I haven't tried either project yet, but I hope to soon.

Thanks to all the Denver kids and parents that joined us last weekend! The Tuliva facilities were spacious and comfortable. We owe them a big thanks for sponsoring Devoxx4Kids Denver! We hope to do another workshop this fall, possibly on Raspberry Pi.

Posted in Java at Aug 19 2015, 08:41:52 AM MDT Add a Comment

How do I become a programmer?

Yesterday, I received a message from a friend, asking about how to become a programmer. It's not the first time I've been asked this. In fact, this summer I've been asked by several friends how to get into the field. It seems that as people grow older, they see the lifestyle of working remotely and enjoying their job as an attractive thing to do. In yesterday's case, this friend is a mom that now has her days free because all her kids are in school. Here's what she wrote:

Now that my girls are both in school full day, I've been thinking about taking some programming classes. It's something I started to do while I was working at [ABC Company], but obviously didn't pursue once I quit to have kids. I'm thinking of getting my MIS in web development or specializing in designing apps if that's even a thing? Anyway, what languages would you recommend I concentrate on? JavaScript, Python? Lastly, is there a particular school you would recommend? I can't afford DU on my stay-at-home-mom salary, or even Regis which is where I started when I was getting tuition reimbursement. I was hoping I could do most of my education online while the kids are in school? Any advice or words of wisdom would be greatly appreciated!

Since this is a common question I see, I figured I'd publish my answers here, and get some advice from y'all too. Here's my response:

Python would definitely be good, as would JavaScript. JavaScript can be done on the client and server these days, so you could do that and be able to do front-end and backend development.

For programming specifically, I've heard these guys have a good JavaScript course: Here's how to get started with Python in eight weeks: And one of my favorites:

I've taken a Scala course from Coursera, it was hard and intense, but I learned a lot. They have lots of courses and give you certifications you can put on your LinkedIn profile:

I've also recommended to folks and has always been good, even for kids.

Ultimately, the best way to learn to code is by doing. It's definitely good to study, learn and practice, but it'll probably won't sink in and become real knowledge until you're getting paid to do it. With the plethora of high-priced programmers out there, you can likely find a junior position, show a willingness to learn and come up to speed quickly. If you can couple that with a remote position, I think you'll really enjoy yourself.

Her response was interesting, as she thought she might need a CS degree to even get a programming job.

Coincidentally I looked over many of these coding sites yesterday but wasn't sure if I needed an accredited diploma. It sounds like it's more important that I just get some experience.

From my experience, a college degree matters, but not a CS degree. I told her people skills make programmers stand out and she's a witty person that certainly has those. What's your advice as a programmer? What would you tell people to do if they want to break into the field?

More importantly, if you're on the hiring side, what would it take for you to hire a 40-something person with no programming background? If they've been studying for six months and have really good people skills, would you hire them for a junior position?

Posted in Java at Aug 13 2015, 08:32:43 AM MDT 6 Comments

Setting up a Minecraft Server in the Cloud

Minecraft My 10-year-old son, Jack, is a huge fan of Minecraft. If you let him, he'd play all day, skipping meals and having a blast. It's most fun to hear him playing with his sister or his best friend. I'm amazed it's captured his attention for so long; well over two years. Both my kids loved it when Scott Davis taught a Devoxx4Kids Denver class on Server-side Minecraft programming.

We haven't had any Devoxx4Kids Denver workshops this year, but that's about to change. First of all, I'm happy to announce we're working with the Rocky Mountain Oracle Users Group to have a Day of Family Coding Fun at Elitch Gardens this Friday. There will be a workshop on Raspberry Pi and I'll be doing a demonstration on how to setup a Minecraft Server in the cloud. Next weekend, we'll be doing a more in-depth Minecraft Workshop at Devoxx4Kids Denver. If you'd like to join us please RSVP. Since having your own Minecraft Server is a fun thing for kids, and useful for parents, I figured I'd document how to do it here.

First of all, let me say that I'm standing on the shoulders of giants. When I first setup a Minecraft server, I used Ben Garton's Setting up a free Minecraft server in the cloud - part 1 as well as part 2 and 3. I also found Aaron Bell's How to run a Minecraft server on Amazon EC2 to be quite useful.

Without further ado, here's you how to setup a Minecraft Server on Amazon Web Services (AWS) in 2015!

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Posted in Java at Aug 05 2015, 03:03:00 PM MDT 2 Comments

UberConf 2015: My Presentations on Apache Camel and Java Webapp Security

Last week I had the pleasure of speaking at UberConf 2015. My first talk was on Developing, Testing and Scaling with Apache Camel. This presentation contained an intro to Apache Camel and a recap of my experience using it at a client last year. You can click through the presentation below, download it from my presentations page, or view it on SlideShare.

My second presentation was about implementing Java Web Application Security with Java EE, Spring Security and Apache Shiro. I updated this presentation to use Java EE 7 and Jersey, as well as Spring Boot. I used Spring Boot to manage dependencies in all three projects, then showed the slick out-of-the-box security Spring Boot has (when you include the Spring Security on the classpath). For Apache Shiro, I configured its filter and required dependencies using Spring's JavaConfig. You can click through my security presentation below, download it from my presentations page, or view it on SlideShare.

One thing that didn't make it into the presentation was the super-helpful pull request from Rob Winch, Spring Security Lead. He showed me how you can use basic and form-based authentication in the same app, as well how to write tests with MockMvc and Spring Security's Testing support.

The next time I do this presentation (at the Rich Web Experience), I'd like to see if it's possible to use all-Java to configure the Java EE 7 example. I used web.xml in this example and the Servlet 3.0 Security Annotations might offer enough to get rid of it.

All the demos I did during the security presentation can be seen in my java-webapp-security-examples project on GitHub. There's branches for where I started (javaee-start, springsecurity-start and apacheshiro-start) as well as "complete" branches for where I finished. The complete examples should also be in-sync with the master branch.

If you have any questions about either presentation, please let me know.

Posted in Java at Jul 27 2015, 08:08:48 AM MDT Add a Comment

Grails + Angular vs. JHipster

I recently received an email from a long time follower of my comparing web frameworks research and presentations. He asked some interesting questions:

I am starting on a new venture to build a direct to consumer web application. I am planning to leverage Cloud services to build my CI/CD pipeline. I am very strong with Java Backend/middleware and learning Javascript Front-end frameworks. I love Spring and SOFEA. Having said that, I am wondering if I should use Grails + Angular or JHipster? My primary concern with JHipster is there is hardly any ‘community', there is Julien and whatever he says/thinks goes! Can you give me some pointers?

I imagine there's other JVM developers with similar questions, so I figured I'd publish my response for all to see.

JHipster may have a smaller community than Grails, but remember that it's built on Spring Boot and AngularJS. Both have huge communities. In fact, Grails 3 is built on Spring Boot, just like JHipster.

Even though JHipster generates your code in Java, there's nothing preventing you from writing your code in Groovy or Scala. I dig JHipster, but I've also worked with AngularJS and Spring Boot for a couple years. The fact that someone put these technologies together and makes it easy to work with them is awesome.

I like JHipster so much, I decided to write a book on it. I hope to finish it in the next couple months and have it published in the fall. It'll be a free download from InfoQ. Learn more at

Yes, I'm probably a bit biased since I'm writing a JHipster book. However, it's been easy for me to introduce and use Spring Boot at my last few clients. They were already using Spring, so the transition to using a Spring simplifier was a no-brainer. I haven't had as much luck getting clients to adopt Grails, even though I've suggested it. That could change now that it's based on Spring Boot.

What's your experience? Would you recommend Grails + Angular over JHipster? If so, why?

Posted in Java at Jul 14 2015, 08:02:01 AM MDT 1 Comment

Life Update: The Bus Project, New Gigs, New House and More

I've written a few Life Update blog posts in the past and it seems appropriate to write another one today. A lot has happened since I wrote about our trip to Syncro Solstice 2015 in Moab. First of all, let's talk about the most exciting one: The Bus Project.

The Bus Project
The last time I wrote about The Bus, it'd just arrived at Sewfine to have the interior installed. From the get-go, I knew this was going to be a good experience. I've been talking with the owners (Carol and Mike) for years about the project. Seeing the knowledge they had about VWs and knowing it was in good hands brought a sense of calmness over me. They estimated it'd take 4-8 weeks to finish and it ended up taking 12. I'm proud to say it left Sewfine yesterday with a completed interior.

Love the color scheme with chrome accents The cockpit

In mid-May, we took The Bus to its first show: VWs on the Green in Littleton. Sewfine had completed the driver's seat and ragtop. I got license plates and insurance and was planning on driving it to the show. However, Mike pointed out that the engine compartment wasn't sealed and the engine might get really hot on the 10-mile drive (because it's an air-cooled engine). I agreed to trailer it instead and rented a car hauler from U-Haul.

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Posted in The Bus at Jul 08 2015, 10:14:56 PM MDT 1 Comment

The Last Day of School

Today marks the last day of the school year for Abbie and Jack. I wrote about their first day of school back in August. It's Jack's last day in 4th grade and Abbie's last day in 6th grade. I snapped a picture to capture the memory as they were rushing off this morning.

The Last Day of School 2015

For summer activities, Abbie is still horseback riding every week. Jack is playing flag football and his team has been dominating. Both just joined a swim team. They competed in their first swim meet last weekend and did great. This is the first summer we didn't sign them up for a bunch of summer camps. We figured their daily 8am swim practice would be enough. I'd love to do a summer Devoxx4Kids class, but I'm having some difficulty finding volunteer instructors.

For summer vacations, we've only planned one: a 4-day road trip through Wyoming, Jackson Hole and Yellowstone National Park. From there, we'll head to my parent's house for a fun-filled 4th of July. Our current plan is to drive the Syncro and The Bus. Yeah, it's a long shot that The Bus will be done after all these years, but one can dream, right? ;)

Posted in General at Jun 02 2015, 08:31:31 AM MDT Add a Comment

Syncro Solstice 2015

Our Syncro has been running in tip-top shape ever since we got a new Subaru H6 engine last August. Since then, we've driven it 9000 miles, most of them on trips during the ski season. To begin the camping season this year, we traveled to Moab, Utah for the annual Syncro Solstice gathering. We attended our first Syncro Solstice last year and it's been on our calendar ever since. This year, Trish and Abbie opted out, so it was a boys trip for Jack and I.

Locked and Loaded My co-pilot and best son

We left Denver on the Thursday morning before Mother's Day weekend. We made it all the way to Grand Junction (about 4 hours) before we stopped for gas. That's where our adventures began.

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Posted in General at May 21 2015, 09:35:38 AM MDT 3 Comments