I had no idea the WebAuthn API even existed until I came across this article by @herrjemand. In that article, the author used WebAuthn to automatically generate and save passwords in the Chrome credential manager. What more can this browser API do? How would you use it? What is WebAuthn - and why the buzz? We know passwords are a necessary evil. Credential managers are a hassle to setup and use, passwords are re-used across sites and applications - and we often choose weak or easily-guessed passwords. WebAuthn is oft touted as a "password killer". We've seen … Continue reading Exploring the WebAuthn API; a bare-bones JS app
We've only seen this very useful feature documented in the official Spring Actuator API Documentation, so maybe not many are aware that you actually have some control over what the Spring Actuator metrics return to your requesting client. The Spring Actuator API allows you to expose several useful metrics that you can use to monitor … Continue reading Drill Down into Spring Boot Actuator metrics
I'm a huge fan of Firebase, so I'm very excited that Google Cloud Messaging [GCM] has been re-branded Firebase Cloud Messaging [FCM], which can be used for cross platform messaging. It's actually very simple to set this up on Android and IOS, but what's more interesting is the web client. I was really hoping things … Continue reading Notes on Google Firebase Cloud Messaging
Don't get me wrong, google maps are awesome! And along with maps, so is google earth. In fact, my initial dabbling into GPS tracking used google earth to display GPS co-ordinates on a map. You can see a quick example here: But I also got to wondering, if it would be (easier?) possible to … Continue reading Android GPS positioning without Google Maps
WebRTC is an exciting feature in newer browsers. It allows you to transfer any data between two peers. In conjunction with HTML5 elements like the <video> tag, it enables browser-to-browser audio and video conference calls ... with no extra plugins or help needed, it all lives in your browser. You can check out a demo here: http://www.webrtc.org/demo The … Continue reading Got 15 minutes? Easy webRTC android app in 3 steps!
As promised in my previous blog post, in the following series of articles I will try to document the highs and lows of an android HTML5 application. Development is still ogoing, in fact the app is morphing from a simple RSS reader to something like a "web content explorer app"... the latest version includes the … Continue reading Android : Developing HTML5 apps part 1
I lately had a very educational chance to conclude a project which involved writing an offline HTML5 app, with a backend written in ruby on rails. I learnt a couple of lessons along the way, i'd love to know what the readers think, and maybe weigh in on a couple of the points that i'll … Continue reading Moving to html offline : Part 1