bring up services

docker-compose build
docker-compose up

https://chrome.google.com/webstore/detail/react-developer-tools/fmkadmapgofadopljbjfkapdkoienihi

done using multimethods https://github.com/Day8/re-frame/blob/master/docs/Navigation.md

(re-frame/reg-sub
  :active-panel
  (fn [db _]
    (:active-panel db)))

(defn panel1
 []
 [:div  {:on-click #(re-frame/dispatch [:set-active-panel :panel2])}
        "Here" ])

(defn panel2
 []
 [:div "There"])

(defn high-level-view
  []
  (let [active  (re-frame/subscribe [:active-panel])]
    (fn []
      [:div
       [:div.title   "Heading"]
       (condp = @active                ;; or you could look up in a map
         :panel1   [panel1]
         :panel2   [panel2])])))