diff --git a/dev/repl.clj b/dev/repl.clj
index 0c0bfde..d7ecf38 100644
--- a/dev/repl.clj
+++ b/dev/repl.clj
@@ -1,98 +1 @@
-(ns repl
-  (:require
-   [clojure.java.io :as io]
-   [com.biffweb :as biff]
-   [com.biffweb.my-project :as main]
-   [com.biffweb.my-project.util.db :as db]
-   [honey.sql :as sql]
-   [honey.sql.helpers :refer [drop-table]]
-   [migratus.core :as migratus]
-   [next.jdbc :as jdbc]))
-
-;; REPL-driven development
-;; ----------------------------------------------------------------------------------------
-;; If you're new to REPL-driven development, Biff makes it easy to get started: whenever
-;; you save a file, your changes will be evaluated. Biff is structured so that in most
-;; cases, that's all you'll need to do for your changes to take effect. (See main/refresh
-;; below for more details.)
-;;
-;; The `clj -M:dev dev` command also starts an nREPL server on port 7888, so if you're
-;; already familiar with REPL-driven development, you can connect to that with your editor.
-;;
-;; If you're used to jacking in with your editor first and then starting your app via the
-;; REPL, you will need to instead connect your editor to the nREPL server that `clj -M:dev
-;; dev` starts. e.g. if you use emacs, instead of running `cider-jack-in`, you would run
-;; `cider-connect`. See "Connecting to a Running nREPL Server:"
-;; https://docs.cider.mx/cider/basics/up_and_running.html#connect-to-a-running-nrepl-server
-;; ----------------------------------------------------------------------------------------
-
-;; This function should only be used from the REPL. Regular application code
-;; should receive the system map from the parent Biff component. For example,
-;; the use-jetty component merges the system map into incoming Ring requests.
-(defn get-context []
-  (biff/merge-context @main/system))
-
-(defn add-fixtures []
-  (let [{:keys [example/ds] :as _ctx} (get-context)]
-    (jdbc/execute! ds (db/new-user-statement "a@example.com"))))
-
-(defn reset-db! []
-  (let [{:keys [example/ds]} (get-context)
-        tables [:users :auth_code]
-        drop-statements (map (fn [table] (sql/format (drop-table :if-exists table))) tables)]
-    (db/execute-all! ds drop-statements)
-
-    (jdbc/execute! ds [(slurp (io/resource "migrations.sql"))])))
-
-#_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
-(defn new-migration [migration-name]
-  (migratus/create (com.biffweb.my-project/ctx->migratus-config (get-context)) migration-name))
-
-#_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
-(defn check-config []
-  (let [prod-config (biff/use-aero-config {:biff.config/profile "prod"})
-        dev-config  (biff/use-aero-config {:biff.config/profile "dev"})
-        ;; Add keys for any other secrets you've added to resources/config.edn
-        secret-keys [:biff.middleware/cookie-secret
-                     :biff/jwt-secret
-                     :postmark/api-key]
-        get-secrets (fn [{:keys [biff/secret] :as _config}]
-                      (into {}
-                            (map (fn [k]
-                                   [k (secret k)]))
-                            secret-keys))]
-    {:prod-config prod-config
-     :dev-config dev-config
-     :prod-secrets (get-secrets prod-config)
-     :dev-secrets (get-secrets dev-config)}))
-
-(comment
-  ;; Call this function if you make a change to main/initial-system,
-  ;; main/components, :tasks, :queues, config.env, or deps.edn.
-  (main/refresh)
-
-  ;; Call this in dev if you'd like to add some seed data to your database. If
-  ;; you edit the seed data, you can reset the database by calling reset-db!
-  ;; (DON'T do that in prod) and calling add-fixtures again.
-  (reset-db!)
-  (add-fixtures)
-
-  ;; Create a user
-  (let [{:keys [example/ds] :as _ctx} (get-context)]
-    (jdbc/execute! ds (db/new-user-statement "hello@example.com")))
-
-  ;; Query the database
-  (let [{:keys [example/ds] :as _ctx} (get-context)]
-    (jdbc/execute! ds (sql/format {:select :* :from :users})))
-
-  ;; Update an existing user's email address
-  (let [{:keys [example/ds] :as _ctx} (get-context)]
-    (jdbc/execute! ds (sql/format {:update :users
-                                   :set {:email "new.address@example.com"}
-                                   :where [:= :email "hello@example.com"]})))
-
-  (sort (keys (get-context)))
-
-  ;; Check the terminal for output.
-  (biff/submit-job (get-context) :echo {:foo "bar"})
-  (deref (biff/submit-job-for-result (get-context) :echo {:foo "bar"})))
+(ns repl)
diff --git a/dev/tasks.clj b/dev/tasks.clj
deleted file mode 100644
index bc5ea9d..0000000
--- a/dev/tasks.clj
+++ /dev/null
@@ -1,50 +0,0 @@
-(ns tasks
-  (:require [com.biffweb.task-runner :refer [run-task]]
-            [com.biffweb.tasks :as tasks]
-            [com.biffweb.tasks.lazy.babashka.fs :as fs]
-            [com.biffweb.tasks.lazy.babashka.process :refer [shell]]
-            [com.biffweb.tasks.lazy.clojure.java.io :as io]
-            [com.biffweb.tasks.lazy.com.biffweb.config :as config]))
-
-(def config (delay (config/use-aero-config {:biff.config/skip-validation true})))
-
-(defn hello
-  "Says 'Hello'"
-  []
-  (println "Hello"))
-
-(defn dev
-  "Starts the app locally.
-
-   After running, wait for the `System started` message. Connect your editor to
-   nrepl port 7888 (by default). Whenever you save a file, Biff will:
-
-   - Evaluate any changed Clojure files
-   - Regenerate static HTML files
-   - Run tests"
-  []
-  (if-not (fs/exists? "target/resources")
-    ;; This is an awful hack. We have to run the app in a new process, otherwise
-    ;; target/resources won't be included in the classpath. Downside of not
-    ;; using bb tasks anymore -- no longer have a lightweight parent process
-    ;; that can create the directory before starting the JVM.
-    (do
-      (io/make-parents "target/resources/_")
-      (shell "clj" "-M:dev" "dev"))
-    (let [{:keys [biff.tasks/main-ns biff.nrepl/port] :as _ctx} @config]
-
-      (when-not (fs/exists? "config.env")
-        (run-task "generate-config"))
-      (when (fs/exists? "package.json")
-        (shell "npm install"))
-      (spit ".nrepl-port" port)
-      ((requiring-resolve (symbol (str main-ns) "-main"))))))
-
-;; Tasks should be vars (#'hello instead of hello) so that `clj -M:dev help` can
-;; print their docstrings.
-(def custom-tasks
-  {"hello" #'hello
-   "dev"   #'dev})
-
-#_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
-(def tasks (merge tasks/tasks custom-tasks))
diff --git a/dev/user.clj b/dev/user.clj
new file mode 100644
index 0000000..cdbdbd9
--- /dev/null
+++ b/dev/user.clj
@@ -0,0 +1,29 @@
+(ns user
+  (:require
+   [clojure.java.io :as io]
+   [clojure.tools.logging :as log]
+   [clojure.tools.namespace.repl :as tn-repl]
+   [com.biffweb.my-project :as main :refer [system]]
+   [com.biffweb.my-project.util.db :as db]
+   [honey.sql :as sql]
+   [honey.sql.helpers :refer [drop-table]]
+   [next.jdbc :as jdbc]))
+
+(defn reset-db! []
+  (let [{:keys [example/ds]} @system
+        tables [:user :player]
+        drop-statements (map (fn [table] (sql/format (drop-table :if-exists table))) tables)]
+    (db/execute-all! ds drop-statements)
+
+    (jdbc/execute! ds [(slurp (io/resource "migrations.sql"))])))
+
+(defn refresh []
+  (doseq [f (:biff/stop @system)]
+    (log/info "stopping:" (str f))
+    (f))
+  (tn-repl/refresh :after `main/start)
+  :done)
+
+(comment
+  (reset-db!)
+  (refresh))
diff --git a/resources/config.edn b/resources/config.edn
index c3fc6ad..2639f7f 100644
--- a/resources/config.edn
+++ b/resources/config.edn
@@ -1,6 +1,7 @@
 ;; See https://github.com/juxt/aero and https://biffweb.com/docs/api/utilities/#use-aero-config.
 ;; #biff/env and #biff/secret will load values from the environment and from config.env.
-{:biff/base-url #profile {:prod #join ["https://" #biff/env DOMAIN] :default "http://localhost:8080"}
+{:biff/base-url #profile {:prod #join ["https://" #biff/env DOMAIN]
+                          :default "http://localhost:8080"}
  :biff/host     #profile {:dev "0.0.0.0"
                           :default "localhost"}
  :biff/port     8080
@@ -8,11 +9,14 @@
  :example/db-url         #profile {:prod "jdbc:sqlite:storage/site.db"
                                    :dev "jdbc:sqlite:storage/site.db"}
 
- :biff.beholder/enabled         #profile {:dev true :default false}
- :biff.middleware/secure        #profile {:dev false :default true}
+ :biff.beholder/enabled         #profile {:dev true
+                                          :default false}
+ :biff.middleware/secure        #profile {:dev false
+                                          :default true}
  :biff.middleware/cookie-secret #biff/secret COOKIE_SECRET
  :biff/jwt-secret               #biff/secret JWT_SECRET
- :biff.refresh/enabled          #profile {:dev true :default false}
+ :biff.refresh/enabled          #profile {:dev true
+                                          :default false}
 
  :postmark/api-key #biff/secret POSTMARK_API_KEY
  :postmark/from    #biff/env POSTMARK_FROM
diff --git a/src/com/biffweb/my_project.clj b/src/com/biffweb/my_project.clj
index 420ee8c..c9f701f 100644
--- a/src/com/biffweb/my_project.clj
+++ b/src/com/biffweb/my_project.clj
@@ -1,15 +1,11 @@
 (ns com.biffweb.my-project
   (:require
-   [clojure.test :as test] ;; [clojure.tools.logging :as log]
-   [clojure.tools.namespace.repl :as tn-repl]
+   [clojure.test :as test]
    [com.biffweb :as biff]
    [com.biffweb.my-project.app :as app]
-   [com.biffweb.my-project.auth-module :as auth-module]
    [com.biffweb.my-project.email :as email]
-   [com.biffweb.my-project.home :as home]
    [com.biffweb.my-project.middleware :as mid]
    [com.biffweb.my-project.ui :as ui]
-   [com.biffweb.my-project.worker :as worker]
    [migratus.core :as migratus]
    [next.jdbc :as jdbc]
    [nrepl.cmdline :as nrepl-cmd]
@@ -17,10 +13,7 @@
   (:gen-class))
 
 (def modules
-  [app/module
-   (auth-module/module {})
-   home/module
-   worker/module])
+  [app/module])
 
 (def routes [["" {:middleware [mid/wrap-site-defaults]}
               (keep :routes modules)]
@@ -96,9 +89,3 @@
   (let [{:keys [biff.nrepl/args]} (start)]
     (apply nrepl-cmd/-main args)))
 
-(defn refresh []
-  (doseq [f (:biff/stop @system)]
-    (log/info "stopping:" (str f))
-    (f))
-  (tn-repl/refresh :after `start)
-  :done)
diff --git a/src/com/biffweb/my_project/app.clj b/src/com/biffweb/my_project/app.clj
index 5b0ca91..6c72e79 100644
--- a/src/com/biffweb/my_project/app.clj
+++ b/src/com/biffweb/my_project/app.clj
@@ -1,15 +1,15 @@
 (ns com.biffweb.my-project.app
   (:require
    [clojure.string :as str]
-   [rum.core :as rum]
    [com.biffweb :as biff]
-   [ring.adapter.jetty9 :as jetty]
    [com.biffweb.my-project.middleware :refer [wrap-clean-up-param-vals]]
    [com.biffweb.my-project.settings :as settings]
    [com.biffweb.my-project.ui :as ui]
    [honey.sql :as sql]
    [next.jdbc :as jdbc]
-   [org.sqids.clojure :as sqids]))
+   [org.sqids.clojure :as sqids]
+   [ring.adapter.jetty9 :as jetty]
+   [rum.core :as rum]))
 
 (defn reset [_]
   {:status 200
@@ -345,7 +345,9 @@
     :as _ctx}]
   (let [code (:game-code params)
         view-type (:view-type params)
-        game (delay (jdbc/execute-one! ds (sql/format {:select :* :from :game :where [:= :code code]})))]
+        game (delay (jdbc/execute-one! ds (sql/format {:select :*
+                                                       :from :game
+                                                       :where [:= :code code]})))]
     (cond
       (not (and code @game))
       (error-style "Couldn't find that game.")
@@ -377,11 +379,15 @@
       :hx-swap "afterend"
       :id ::new-game-form}
      [:div
-      [:textarea#players {:type "textarea" :rows "8" :name "players"}]
+      [:textarea#players {:type "textarea"
+                          :rows "8"
+                          :name "players"}]
       [:fieldset
        [:legend "Game options:"]
        [:label
-        [:input {:type "checkbox", :name "random-player-order", :checked ""}]
+        [:input {:type "checkbox",
+                 :name "random-player-order",
+                 :checked ""}]
         "Random player order"]
          ;; [:label
          ;;  [:input {:type "checkbox", :name "french", :checked ""}]
@@ -400,7 +406,8 @@
         :value ::show-scoreboard}]
       [:input game-code-input-attrs]
 
-      [:input {:type :submit :value "Show scoreboard"}]])
+      [:input {:type :submit
+               :value "Show scoreboard"}]])
 
     (biff/form
      {:id ::control-existing-game
@@ -413,7 +420,8 @@
         :value ::show-game-remote}]
       [:input game-code-input-attrs]
 
-      [:input.secondary {:type :submit :value "Control an existing game"}]])]))
+      [:input.secondary {:type :submit
+                         :value "Control an existing game"}]])]))
 
 (def about-page
   (ui/page
diff --git a/src/com/biffweb/my_project/auth_module.clj b/src/com/biffweb/my_project/auth_module.clj
deleted file mode 100644
index 20fa270..0000000
--- a/src/com/biffweb/my_project/auth_module.clj
+++ /dev/null
@@ -1,225 +0,0 @@
-(ns com.biffweb.my-project.auth-module
-  (:require
-   [com.biffweb :as biff]
-   [com.biffweb.my-project.util.db :as db]
-   [honey.sql :as sql]
-   [next.jdbc :as jdbc]))
-
-(defn email-valid? [_ctx email]
-  (and email
-       (re-matches #".+@.+\..+" email)
-       (not (re-find #"\s" email))))
-
-(defn new-link [{:keys [biff.auth/check-state
-                        biff/base-url
-                        biff/secret
-                        anti-forgery-token]}
-                email]
-  (str base-url "/auth/verify-link/"
-       (biff/jwt-encrypt
-        (cond-> {:intent "signin"
-                 :email email
-                 :exp-in (* 60 60)}
-          check-state (assoc :state (biff/sha256 anti-forgery-token)))
-        (secret :biff/jwt-secret))))
-
-(defn new-code [length]
-  ;; We use (SecureRandom.) instead of (SecureRandom/getInstanceStrong) because
-  ;; the latter can block, and on some shared hosts often does. Blocking is
-  ;; fine for e.g. generating environment variables in a new project, but we
-  ;; don't want to block here.
-  ;; https://tersesystems.com/blog/2015/12/17/the-right-way-to-use-securerandom/
-  (let [rng (java.security.SecureRandom.)]
-    (format (str "%0" length "d")
-            (.nextInt rng (dec (int (Math/pow 10 length)))))))
-
-(defn send-link! [{:keys [biff.auth/email-validator
-                          biff/send-email
-                          params]
-                   :as ctx}]
-  (let [email (biff/normalize-email (:email params))
-        url (new-link ctx email)
-        user-id (delay (db/get-user-id ctx email))]
-    (cond
-      (not (email-validator ctx email))
-      {:success false :error "invalid-email"}
-
-      (not (send-email ctx
-                       {:template :signin-link
-                        :to email
-                        :url url
-                        :user-exists (some? @user-id)}))
-      {:success false :error "send-failed"}
-
-      :else
-      {:success true :email email :user-id @user-id})))
-
-(defn verify-link [{:keys [biff.auth/check-state
-                           biff/secret
-                           path-params
-                           params
-                           anti-forgery-token]}]
-  (let [{:keys [intent email state]} (-> (merge params path-params)
-                                         :token
-                                         (biff/jwt-decrypt (secret :biff/jwt-secret)))
-        valid-state (= state (biff/sha256 anti-forgery-token))
-        valid-email (= email (:email params))]
-    (cond
-      (not= intent "signin")
-      {:success false :error "invalid-link"}
-
-      (or (not check-state) valid-state valid-email)
-      {:success true :email email}
-
-      (some? (:email params))
-      {:success false :error "invalid-email"}
-
-      :else
-      {:success false :error "invalid-state"})))
-
-(defn send-code! [{:keys [biff.auth/email-validator
-                          biff/send-email
-                          params]
-                   :as ctx}]
-  (let [email (biff/normalize-email (:email params))
-        code (new-code 6)
-        user-id (delay (db/get-user-id ctx email))]
-    (cond
-      (not (email-validator ctx email))
-      {:success false :error "invalid-email"}
-
-      (not (send-email ctx
-                       {:template :signin-code
-                        :to email
-                        :code code
-                        :user-exists (some? @user-id)}))
-      {:success false :error "send-failed"}
-
-      :else
-      {:success true :email email :code code :user-id @user-id})))
-
-;;; HANDLERS -------------------------------------------------------------------
-
-(defn send-link-handler [{:keys [biff.auth/single-opt-in
-                                 example/ds
-                                 params]
-                          :as ctx}]
-  (let [{:keys [success error email user-id]} (send-link! ctx)]
-    (when (and success single-opt-in (not user-id))
-      (jdbc/execute! ds (db/new-user-statement email)))
-    {:status 303
-     :headers {"location" (if success
-                            (str "/link-sent?email=" (:email params))
-                            (str (:on-error params "/") "?error=" error))}}))
-
-(defn verify-link-handler [{:keys [biff.auth/app-path
-                                   biff.auth/invalid-link-path
-                                   example/ds
-                                   session
-                                   params
-                                   path-params]
-                            :as ctx}]
-  (let [{:keys [success error email]} (verify-link ctx)
-        existing-user-id (when success (db/get-user-id ctx email))
-        token (:token (merge params path-params))]
-    (when (and success (not existing-user-id))
-      (jdbc/execute! ds (db/new-user-statement email)))
-    {:status 303
-     :headers {"location" (cond
-                            success
-                            app-path
-
-                            (= error "invalid-state")
-                            (str "/verify-link?token=" token)
-
-                            (= error "invalid-email")
-                            (str "/verify-link?error=incorrect-email&token=" token)
-
-                            :else
-                            invalid-link-path)}
-     :session (cond-> session
-                success (assoc :uid (or existing-user-id
-                                        (db/get-user-id ctx email))))}))
-
-(defn send-code-handler [{:keys [biff.auth/single-opt-in
-                                 params]
-                          :as ctx}]
-  (let [{:keys [success error email code user-id]} (send-code! ctx)
-        statements (when success
-                     (concat
-                      [[(str "INSERT INTO auth_code (id, email, code, created_at, failed_attempts) VALUES (?, ?, ?, ?, ?) "
-                             "ON CONFLICT (email) DO UPDATE "
-                             "SET (code, created_at, failed_attempts) = (EXCLUDED.code, EXCLUDED.created_at, EXCLUDED.failed_attempts)")
-                        (random-uuid) email code (java.sql.Timestamp. (System/currentTimeMillis)) 0]]
-                      (when (and single-opt-in (not user-id))
-                        [(db/new-user-statement email)])))]
-    (db/execute-all! ctx statements)
-    {:status 303
-     :headers {"location" (if success
-                            (str "/verify-code?email=" (:email params))
-                            (str (:on-error params "/") "?error=" error))}}))
-
-(defn verify-code-handler [{:keys [biff.auth/app-path
-                                   example/ds
-                                   params
-                                   session]
-                            :as ctx}]
-  (let [email (biff/normalize-email (:email params))
-        code (jdbc/execute-one! ds (sql/format {:select :*
-                                                :from :auth_code
-                                                :where [:= :email email]}))
-        _ (println code)
-        success (and (some? code)
-                     (< (:auth_code/failed_attempts code) 3)
-                     (not (biff/elapsed? (java.util.Date. (:auth_code/created_at code)) :now 3 :minutes))
-                     (= (:code params) (:auth_code/code code)))
-        existing-user-id (when success (db/get-user-id ctx email))
-        statements (cond
-                     success
-                     (concat [(sql/format {:delete-from :auth_code
-                                           :where [:= :id (:auth_code/id code)]})]
-
-                             (when-not existing-user-id
-                               [(db/new-user-statement email)]))
-
-                     (and (not success)
-                          (some? code)
-                          (< (:auth_code/failed_attempts code) 3))
-                     [(sql/format {:update :auth_code
-                                   :set {:failed_attempts (inc (:auth_code/failed_attempts code))}
-                                   :where [:= :id (:auth_code/id code)]})])]
-    (db/execute-all! ctx statements)
-    (if success
-      {:status 303
-       :headers {"location" app-path}
-       :session (assoc session :uid (or existing-user-id
-                                        (db/get-user-id ctx email)))}
-      {:status 303
-       :headers {"location" (str "/verify-code?error=invalid-code&email=" email)}})))
-
-(defn signout [{:keys [session]}]
-  {:status 303
-   :headers {"location" "/"}
-   :session (dissoc session :uid)})
-
-;;; ----------------------------------------------------------------------------
-
-(def default-options
-  #:biff.auth{:app-path "/app"
-              :invalid-link-path "/signin?error=invalid-link"
-              :check-state true
-              :single-opt-in false
-              :email-validator email-valid?})
-
-(defn wrap-options [handler options]
-  (fn [ctx]
-    (handler (merge options ctx))))
-
-(defn module [options]
-  {:routes [["/auth" {:middleware [[wrap-options (merge default-options options)]]}
-             ["/send-link"          {:post send-link-handler}]
-             ["/verify-link/:token" {:get verify-link-handler}]
-             ["/verify-link"        {:post verify-link-handler}]
-             ["/send-code"          {:post send-code-handler}]
-             ["/verify-code"        {:post verify-code-handler}]
-             ["/signout"            {:post signout}]]]})
diff --git a/src/com/biffweb/my_project/email.clj b/src/com/biffweb/my_project/email.clj
deleted file mode 100644
index 8d2aa72..0000000
--- a/src/com/biffweb/my_project/email.clj
+++ /dev/null
@@ -1,90 +0,0 @@
-(ns com.biffweb.my-project.email
-  (:require [camel-snake-kebab.core :as csk]
-            [camel-snake-kebab.extras :as cske]
-            [clj-http.client :as http]
-            [com.biffweb.my-project.settings :as settings]
-            [clojure.tools.logging :as log]
-            [rum.core :as rum]))
-
-(defn signin-link [{:keys [to url user-exists]}]
-  (let [[subject action] (if user-exists
-                           [(str "Sign in to " settings/app-name) "sign in"]
-                           [(str "Sign up for " settings/app-name) "sign up"])]
-    {:to to
-     :subject subject
-     :html-body (rum/render-static-markup
-                 [:html
-                  [:body
-                   [:p "We received a request to " action " to " settings/app-name
-                    " using this email address. Click this link to " action " :"]
-                   [:p [:a {:href url :target "_blank"} "Click here to " action "."]]
-                   [:p "This link will expire in one hour. "
-                    "If you did not request this link, you can ignore this email."]]])
-     :text-body (str "We received a request to " action " to " settings/app-name
-                     " using this email address. Click this link to " action ":\n"
-                     "\n"
-                     url "\n"
-                     "\n"
-                     "This link will expire in one hour. If you did not request this link, "
-                     "you can ignore this email.")
-     :message-stream "outbound"}))
-
-(defn signin-code [{:keys [to code user-exists]}]
-  (let [[subject action] (if user-exists
-                           [(str "Sign in to " settings/app-name) "sign in"]
-                           [(str "Sign up for " settings/app-name) "sign up"])]
-    {:to to
-     :subject subject
-     :html-body (rum/render-static-markup
-                 [:html
-                  [:body
-                   [:p "We received a request to " action " to " settings/app-name
-                    " using this email address. Enter the following code to " action ":"]
-                   [:p {:style {:font-size "2rem"}} code]
-                   [:p
-                    "This code will expire in three minutes. "
-                    "If you did not request this code, you can ignore this email."]]])
-     :text-body (str "We received a request to " action " to " settings/app-name
-                     " using this email address. Enter the following code to " action ":\n"
-                     "\n"
-                     code "\n"
-                     "\n"
-                     "This code will expire in three minutes. If you did not request this code, "
-                     "you can ignore this email.")
-     :message-stream "outbound"}))
-
-(defn template [k opts]
-  ((case k
-     :signin-link signin-link
-     :signin-code signin-code)
-   opts))
-
-(defn send-postmark [{:keys [biff/secret postmark/from]} form-params]
-  (let [result (http/post "https://api.postmarkapp.com/email"
-                          {:headers {"X-Postmark-Server-Token" (secret :postmark/api-key)}
-                           :as :json
-                           :content-type :json
-                           :form-params (merge {:from from} (cske/transform-keys csk/->PascalCase form-params))
-                           :throw-exceptions false})
-        success (< (:status result) 400)]
-    (when-not success
-      (log/error (:body result)))
-    success))
-
-(defn send-console [_ctx form-params]
-  (println "TO:" (:to form-params))
-  (println "SUBJECT:" (:subject form-params))
-  (println)
-  (println (:text-body form-params))
-  (println)
-  (println "To send emails instead of printing them to the console, add your"
-           "API key for Postmark to config.env.")
-  true)
-
-(defn send-email [{:keys [biff/secret] :as ctx} opts]
-  (let [form-params (if-some [template-key (:template opts)]
-                      (template template-key opts)
-                      opts)]
-    (if (every? some? [(secret :postmark/api-key)])
-      (send-postmark ctx form-params)
-      (send-console ctx form-params))))
diff --git a/src/com/biffweb/my_project/home.clj b/src/com/biffweb/my_project/home.clj
deleted file mode 100644
index 7754202..0000000
--- a/src/com/biffweb/my_project/home.clj
+++ /dev/null
@@ -1,121 +0,0 @@
-(ns com.biffweb.my-project.home
-  (:require
-   [com.biffweb :as biff]
-   [com.biffweb.my-project.middleware :as mid]
-   [com.biffweb.my-project.ui :as ui]
-   [com.biffweb.my-project.settings :as settings]))
-
-(defn home-page [{:keys [params] :as ctx}]
-  (ui/page
-   ctx
-   [:article
-    (biff/form
-     {:action "/auth/send-link"
-      :id "signup"
-      :hidden {:on-error "/"}}
-     [:h2 (str "Sign up for " settings/app-name)]
-     [:fieldset {:role "group"}
-      [:input#email {:name "email"
-                     :type "email"
-                     :autocomplete "email"
-                     :placeholder "Enter your email address"}]
-      [:input
-       {:type "submit"
-        :value "Sign up"}]]
-
-     (when-some [error (:error params)]
-       [:<>
-        [:p.pico-color-red-500
-         (case error
-           "invalid-email" "Invalid email. Try again with a different address."
-           "send-failed" (str "We weren't able to send an email to that address. "
-                              "If the problem persists, try another address.")
-           "There was an error.")]])
-     [:small "Already have an account? " [:a.link {:href "/signin"} "Sign in"] "."])]))
-
-(defn link-sent [{:keys [params] :as ctx}]
-  (ui/page
-   ctx
-   [:h2 "Check your inbox"]
-   [:p "We've sent a sign-in link to " [:span.font-bold (:email params)] "."]))
-
-(defn verify-email-page [{:keys [params] :as ctx}]
-  (ui/page
-   ctx
-   [:article
-    [:h2 (str "Sign up for " settings/app-name)]
-    (biff/form
-     {:action "/auth/verify-link"
-      :hidden {:token (:token params)}}
-     [:div [:label {:for "email"}
-            "It looks like you opened this link on a different device or browser than the one "
-            "you signed up on. For verification, please enter the email you signed up with:"]]
-     [:fieldset {:role "group"}
-      [:input#email {:name "email"
-                     :type "email"
-                     :autocomplete "email"
-                     :placeholder "Enter your email address"}]
-      [:input
-       {:type "submit"
-        :value "Sign in"}]])
-    (when-some [error (:error params)]
-      [:small.pico-color-red-500
-       (case error
-         "incorrect-email" "Incorrect email address. Try again."
-         "There was an error.")])]))
-
-(defn signin-page [{:keys [params] :as ctx}]
-  (ui/page
-   ctx
-   [:article
-    (biff/form
-     {:action "/auth/send-code"
-      :id "signin"
-      :hidden {:on-error "/signin"}}
-     [:h2 "Sign in to " settings/app-name]
-     [:fieldset {:role "group"}
-      [:input#email {:name "email"
-                     :type "email"
-                     :autocomplete "email"
-                     :placeholder "Enter your email address"}]
-      [:input
-       {:type "submit"
-        :value "Sign in"}]]
-
-     (when-some [error (:error params)]
-       [:div
-        [:small.pico-color-red-500
-         (case error
-           "invalid-email" "Invalid email. Try again with a different address."
-           "send-failed" (str "We weren't able to send an email to that address. "
-                              "If the problem persists, try another address.")
-           "invalid-link" "Invalid or expired link. Sign in to get a new link."
-           "not-signed-in" "You must be signed in to view that page."
-           "There was an error.")]])
-     [:small "Don't have an account yet? " [:a.link {:href "/"} "Sign up"] "."])]))
-
-(defn enter-code-page [{:keys [params] :as ctx}]
-  (ui/page
-   ctx
-   [:article
-    (biff/form
-     {:action "/auth/verify-code"
-      :id "code-form"
-      :hidden {:email (:email params)}}
-     [:div [:label {:for "code"} "Enter the 6-digit code that we sent to "
-            [:span.font-bold (:email params)]]]
-     [:input#code {:name "code" :type "text"}]
-     (when-some [error (:error params)]
-       [:small.pico-color-red-500
-        (case error
-          "invalid-code" "Invalid code."
-          "There was an error.")]))
-
-    (biff/form
-     {:action "/auth/send-code"
-      :id "signin"
-      :hidden {:email (:email params)
-               :on-error "/signin"}})]))
-
-(def module
-  {:routes [[]]})
diff --git a/src/com/biffweb/my_project/middleware.clj b/src/com/biffweb/my_project/middleware.clj
index 350d868..76466e4 100644
--- a/src/com/biffweb/my_project/middleware.clj
+++ b/src/com/biffweb/my_project/middleware.clj
@@ -22,7 +22,6 @@
 
 ;; Stick this function somewhere in your middleware stack below if you want to
 ;; inspect what things look like before/after certain middleware fns run.
-#_{:clj-kondo/ignore [:clojure-lsp/unused-public-var]}
 (defn wrap-debug [handler]
   (fn [ctx]
     (let [response (handler ctx)]
@@ -64,3 +63,5 @@
       biff/wrap-ssl
       ;; biff/wrap-log-requests
       ))
+
+(comment wrap-debug)
diff --git a/src/com/biffweb/my_project/ui.clj b/src/com/biffweb/my_project/ui.clj
index cc3c9da..799e182 100644
--- a/src/com/biffweb/my_project/ui.clj
+++ b/src/com/biffweb/my_project/ui.clj
@@ -1,8 +1,9 @@
 (ns com.biffweb.my-project.ui
-  (:require [cheshire.core :as cheshire]
-            [com.biffweb.my-project.settings :as settings]
-            [ring.middleware.anti-forgery :as csrf]
-            [rum.core :as rum]))
+  (:require
+   [cheshire.core :as cheshire]
+   [com.biffweb.my-project.settings :as settings]
+   [ring.middleware.anti-forgery :as csrf]
+   [rum.core :as rum]))
 
 (defn the-base-html
   [{:base/keys [title
@@ -21,18 +22,26 @@
             :height "auto"}}
    [:head
     [:title title]
-    [:meta {:name "description" :content description}]
-    [:meta {:content title :property "og:title"}]
-    [:meta {:content description :property "og:description"}]
+    [:meta {:name "description"
+            :content description}]
+    [:meta {:content title
+            :property "og:title"}]
+    [:meta {:content description
+            :property "og:description"}]
     (when image
       [:<>
-       [:meta {:content image :property "og:image"}]
-       [:meta {:content "summary_large_image" :name "twitter:card"}]])
+       [:meta {:content image
+               :property "og:image"}]
+       [:meta {:content "summary_large_image"
+               :name "twitter:card"}]])
     (when-some [url (or url canonical)]
-      [:meta {:content url :property "og:url"}])
+      [:meta {:content url
+              :property "og:url"}])
     (when-some [url (or canonical url)]
-      [:link {:ref "canonical" :href url}])
-    [:meta {:name "viewport" :content "width=device-width, initial-scale=1"}]
+      [:link {:ref "canonical"
+              :href url}])
+    [:meta {:name "viewport"
+            :content "width=device-width, initial-scale=1"}]
     (when icon
       [:link {:rel "icon"
               :type "image/png"
@@ -54,9 +63,12 @@
                      :description (str settings/app-name " Description")
                      :image "https://clojure.org/images/clojure-logo-120b.png"})
        (update :base/head (fn [head]
-                            (concat [[:link {:rel "stylesheet" :href "/css/pico.min.css"}]
-                                     [:link {:rel "stylesheet" :href "/css/pico.colors.min.css"}]
-                                     [:link {:rel "stylesheet" :href "/css/my.css"}]
+                            (concat [[:link {:rel "stylesheet"
+                                             :href "/css/pico.min.css"}]
+                                     [:link {:rel "stylesheet"
+                                             :href "/css/pico.colors.min.css"}]
+                                     [:link {:rel "stylesheet"
+                                             :href "/css/my.css"}]
                                      [:script {:src "/js/main.js"}]
                                      [:script {:src "/js/htmx-1.9.11.min.js"}]
                                      [:script {:src "/js/htmx-1.9.11-ext-ws.min.js"}]
@@ -74,7 +86,8 @@
                     {:x-csrf-token csrf/*anti-forgery-token*})})
     body]))
 
-(defn on-error [{:keys [status _ex] :as ctx}]
+(defn on-error [{:keys [status _ex]
+                 :as ctx}]
   {:status status
    :headers {"content-type" "text/html"}
    :body (rum/render-static-markup
diff --git a/src/com/biffweb/my_project/util/db.clj b/src/com/biffweb/my_project/util/db.clj
index 80a5949..ddc5c8c 100644
--- a/src/com/biffweb/my_project/util/db.clj
+++ b/src/com/biffweb/my_project/util/db.clj
@@ -1,24 +1,9 @@
 (ns com.biffweb.my-project.util.db
-  (:require [next.jdbc :as jdbc]
-            [honey.sql :as sql]))
+  (:require
+   [next.jdbc :as jdbc]))
 
 (defn execute-all! [{:keys [example/ds]} statements]
   (when (not-empty statements)
     (jdbc/with-transaction [tx ds]
       (doseq [statement statements]
         (jdbc/execute! tx statement)))))
-
-(defn new-user-statement [email]
-  (sql/format {:insert-into :users
-               :columns [:id :email]
-               :values [[(random-uuid) email]]
-               :on-conflict :email
-               :do-nothing true}))
-
-(defn get-user-id [{:keys [example/ds]} email]
-  (-> (jdbc/execute! ds (sql/format {:select :id
-                                     :from :users
-                                     :where [:= :email email]}))
-
-      first
-      :users/id))
diff --git a/src/com/biffweb/my_project/worker.clj b/src/com/biffweb/my_project/worker.clj
deleted file mode 100644
index 4206b99..0000000
--- a/src/com/biffweb/my_project/worker.clj
+++ /dev/null
@@ -1,27 +0,0 @@
-(ns com.biffweb.my-project.worker
-  (:require [clojure.tools.logging :as log]
-            [com.biffweb :as biff]
-            [honey.sql :as sql]
-            [next.jdbc :as jdbc]))
-
-(defn every-n-minutes [n]
-  (iterate #(biff/add-seconds % (* 60 n)) (java.util.Date.)))
-
-(defn print-usage [{:keys [example/ds]}]
-  ;; For a real app, you can have this run once per day and send you the output
-  ;; in an email.
-  (let [n-users (:count  (jdbc/execute-one! ds
-                                            (sql/format {:select [[[:count :*] :count]]
-                                                         :from :users})))]
-    (log/info "There are" n-users "users.")))
-
-(defn echo-consumer [{:keys [biff/job] :as _ctx}]
-  (prn :echo job)
-  (when-some [callback (:biff/callback job)]
-    (callback job)))
-
-(def module
-  {;; :tasks [{:task #'print-usage
-   ;;          :schedule #(every-n-minutes 5)}]
-   :queues [{:id :echo
-             :consumer #'echo-consumer}]})
diff --git a/test/com/biffweb/my_project_test.clj b/test/com/biffweb/my_project_test.clj
deleted file mode 100644
index 3238c51..0000000
--- a/test/com/biffweb/my_project_test.clj
+++ /dev/null
@@ -1,6 +0,0 @@
-(ns com.biffweb.my-project-test
-  ;; If you add more test files, require them here so that they'll get loaded by com.biffweb.my-project/on-save
-  (:require [clojure.test :refer [deftest is]]))
-
-(deftest example-test
-  (is (= 4 (+ 2 2))))