<p class="wp-block-paragraph">One of the key questions around API strategy we get asked is <em>how do we map business capabilities to services</em>. An approach is to use domain driven design and build domain services, in this post we will look at what this looks like</p> <p class="wp-block-paragraph"><strong>Capabilities</strong> </p> <p class="wp-block-paragraph">Businesses domains offer capabilities. Given domains are…More
Monthly Archives: July 2021
Iterative Domain Model Design: How to stay autonomous
<p class="wp-block-paragraph">One key question that I hear with Domain Modelling is <em>how do you know if you have your transaction boundary right</em> (so that you build the right aggregate)? </p> <p class="wp-block-paragraph">Hidden in this is another question –<strong> <em>what if we got our domain aggregate wrong?</em></strong><em> </em>We can take this further and ask <em>In an agile…More
Ubiquitous Internet of Things: How ESP32s are changing the game
<p class="wp-block-paragraph">I have been tinkering with IoT devices for over 10 years now, starting with micro controllers with ethernet ports (later bulky wifi-shields) that were cumbersome to scale out and put onto things. For a true internet of things, we needed low-cost, connectivity enabled, sensor packed devices we would attach to things easily and then…More