All sorts of voice-powered assistants are available today, and chat bots are the new black! In order to illustrate how such tools are made, I decided to create my own little basic conference assistant, using Google’s Cloud Speech API and Cloud Natural Language API. This is a demo I actually created for the Devoxx 2016 keynote, when Stephan Janssen invited me on stage to speak about Machine Learning. And to make this demo more fun, I implemented it with a shell script, some curl calls, plus some other handy command-line tools. Read more...

With my colleague Martin Görner, at the Devoxx conference in Belgium last month, we gave a talk on Machine Learning, on the various APIs provided by Google Cloud, the TensorFlow Machine Learning Open Source project, the Cloud ML service. I didn’t get a chance to publish the slides, so it’s time I fix that! Machine Intelligence at Google Scale: Vision/Speech API, TensorFlow and Cloud Machine Learning The biggest challenge of Deep Learning technology is the scalability. Read more...

Gradle is becoming the build automation solution of choice among developers, in particular in the Java ecosystem. With the Github archive published as a Google BigQuery dataset, it’s possible to analyze those build files, and see if we can learn something interesting about them! This week, I was at the G3 Summit conference, and presented about this topic: I covered the Apache Groovy language, as per my previous article, but I expanded my queries to also look at Grails applications, and Gradle build files. Read more...

At Devoxx last week, I had the chance to do a joint tools-in-action with my talented friend Audrey Neveu, titled Binge streaming you Web API: In a fast-paced fashion, to keep you awake after long University sessions, Audrey and Guillaume will set you up to create a Web API using Google Cloud Endpoints, and stream the content of the API in real-time with Streamdata.io. After a quick introduction to both technologies, they’ll build together both the backend and the front-end to interact live with the audience, through the Web or via a mobile app. Read more...

When you’re following a project, a company, a platform, you’re looking for the latest news, about the latest feature announcement, to take advantage of what’s coming up. Last time, I blogged about the gcloud command line tool, which nicely shows you the latest updates since the last time you updated its components. If you go to the Google Cloud Platform website, you’ll see dedicated release notes pages for pretty much all products. Read more...

Tonight, Google France was hosting the Paris Ansible meetup, and I had the chance to play the Master of Ceremony, by introducing the speakers for the evening, as well as give a brief introduction to the Google Cloud Platform, as well as outlining where Ansible users and DevOps engineers might be interested in learning more. Here’s my quick overview of the Google Cloud Platform:

I had the pleasure of presenting at the Nordic APIs Platform Summit 2016 in Stockholm this week. I enjoyed the conference a lot, with great speakers and content, flawless organization, and nice interactions with the audience. For the last keynote of the conference, I had the chance to present about Google Cloud Endpoints, Google’s take on API management. I worked on a little “pancake”-powered demo, deploying a Ratpack application, in a Docker container, on Google Container Engine. Read more...

As I was working on a demo for one of my talks at Devoxx, I was encountering a bug in my Groovy code (a Gaelyk app using Glide). I had deployed a new version of my App Engine app, changing some code to persist some data in the Datastore. After those changes, I saw a trace in the logs: Looks like there’s an error in receiveTweet.groovy on line 11. And there’s a link! Read more...

How do you filter access to your VMs on Google Cloud Platform? During a discussion with a customer, I was asked this question: only certain IP addresses or a range of IP addresses should have access to a particular VM. Let’s see that in action! Let’s assume you already have an account on Google Cloud Platform, but if you don’t, don’t miss the $300 credits for a free trial! I created a new project, then navigated to the Compute Engine section to create a new VM instance. Read more...

I was playing with the new IntelliJ IDEA plugin for Google App Engine yesterday. The plugin depends on the gcloud SDK to do its work. And I started exploring gcloud a little bit more. I was experiencing some odd bug which prevented me to run my application locally with the App Engine’s local app server. It was a bug which was present in an old version of gcloud and its App Engine component, so I had to update the SDK and its App Engine Java component to fix it. Read more...