o system." href="/v0.5/docs/concepts/what-is-istio">What is Istio?</a> </label><ul class="tree collapse"><li> <a title="Provides a conceptual introduction to Istio, including the problems it solves and its high-level architecture." href="/v0.5/docs/concepts/what-is-istio/overview.html">Overview</a></li><li> <a title="Describes the core principles that Istio's design adheres to." href="/v0.5/docs/concepts/what-is-istio/goals.html">Design Goals</a></li></ul></li><li class="sublist"> <label class='tree-toggle'