-parent="#faq-accordion-1" href="#collapse7"><div class="panel-heading"><h4>Why would I want to use Istio?</h4></div></a><div id="collapse7" class="panel-collapse collapse"><div class="panel-body"><p>Traditionally, much of the logic handled by Istio has been built directly into applications. Across a fleet of services, managing updates to this communications logic can be a large burden. Istio provides an infrastructure-level solution to managing service communications.</p><p><em>Application developers</em>: