diff --git a/client/src/lib/Schedule.svelte b/client/src/lib/Schedule.svelte
index afd3dc9..a85d281 100644
--- a/client/src/lib/Schedule.svelte
+++ b/client/src/lib/Schedule.svelte
@@ -1,40 +1,13 @@
-<script type="ts">
-  import { useQuery, useMutation, useQueryClient } from '@sveltestack/svelte-query';
-  import { getSchedule, createScheduleItem, deleteScheduleItem } from './api';
-  import { TrashIcon, PlusIcon } from 'svelte-feather-icons';
-
-  const queryClient = useQueryClient();
+<script lang="ts">
+  import { useQuery } from '@sveltestack/svelte-query';
+  import { getSchedule } from './api';
+  import { PlusIcon } from 'svelte-feather-icons';
+  import ScheduleItem from './ScheduleItem.svelte';
+  import ScheduleItemForm from './ScheduleItemForm.svelte';
 
   const queryResult = useQuery("schedule", getSchedule);
-  const deleteMutation = useMutation(deleteScheduleItem, {
-    onSettled: () => {
-      queryClient.invalidateQueries("schedule")
-    }
-  });
-  const createMutation = useMutation(createScheduleItem, {
-    onSettled: () => {
-      queryClient.invalidateQueries("schedule")
-    }
-  });
 
-  let newItemName = "";
   let newItemDate = (new Date()).toISOString().split("T")[0];
-  let newItemDuration = "1h";
-  let newItemRawTags = "";
-  $: newItemTags = newItemRawTags.split(";").filter(x => x);
-
-  function createItem() {
-    $createMutation.mutate({
-      name: newItemName,
-      date: newItemDate,
-      duration: newItemDuration,
-      tags: newItemTags
-    });
-
-    newItemName = "";
-    newItemDuration = "1h";
-    document.getElementById("name-input").focus();
-  }
 </script>
 
 <div class="container py-5">
@@ -49,14 +22,18 @@
         </div>
       {:else if $queryResult.error}
         <div class="alert alert-danger" role="alert">
-          <strong>Something has gone wrong!</strong> {$queryResult.error.message}
+          <strong>Something has gone wrong!</strong> {$queryResult.error.message || ""}
         </div>
       {:else}
         {#each Object.entries($queryResult.data) as [date, items]}
           <div class="card mb-3">
             <div class="row g-0">
               <div class="col-md-4 text-center p-3 d-flex align-items-center flex-row flex-md-column gap-2 justify-content-between justify-content-md-center">
-                <h5>{new Date(date).toDateString()}</h5>
+                <h5>{new Date(date).toLocaleDateString(undefined, {
+                  weekday: "short",
+                  month: "short",
+                  day: "numeric"
+                })}</h5>
                 <button type="button" class="btn btn-primary btn-sm" on:click={() => {
                   newItemDate = date;
                   document.getElementById("name-input").focus();
@@ -68,21 +45,7 @@
               <div class="col-md-8 p-3">
                 <div class="vstack gap-3 justify-content-center h-100">
                   {#each items as item}
-                    <div class="hstack gap-3">
-                      <span class="me-auto">
-                        {item.name}
-                        {#each item.tags as tag}
-                          <span class="badge bg-info me-1">{tag.name}</span>
-                        {/each}
-                      </span>
-                      <button type="button" class="btn btn-danger btn-sm" on:click={() => {
-                        if (!confirm(`Are you sure you want to delete "${item.name}"?`)) return;
-                        $deleteMutation.mutate(item.id)
-                      }}>
-                        <TrashIcon size="16" />
-                        Delete
-                      </button>
-                    </div>
+                    <ScheduleItem item={item} />
                   {/each}
                 </div>
               </div>
@@ -94,37 +57,17 @@
 
     <div class="col-md-6">
       <h2>New</h2>
-      <form on:submit|preventDefault={createItem}>
-        <div class="mb-3">
-          <label for="name-input" class="form-label">Name</label>
-          <input type="text" class="form-control" id="name-input" bind:value={newItemName} required />
-        </div>
-        <div class="mb-3">
-          <label for="date-input" class="form-label">Date</label>
-          <input type="date" class="form-control" id="date-input" bind:value={newItemDate} required />
-        </div>
-        <div class="mb-3">
-          <label for="duration-input" class="form-label">Duration</label>
-          <input type="text" class="form-control" id="duration-input" bind:value={newItemDuration} required />
-        </div>
-        <div class="mb-3">
-          <label for="tags-input" class="form-label">Tags</label>
-          <input type="text" class="form-control" id="tags-input" bind:value={newItemRawTags} />
-          <div class="form-text">
-            {#each newItemTags as tag}
-              <span class="badge bg-info me-1">{tag}</span>
-            {/each}
-          </div>
-        </div>
-        <button type="submit" class="btn btn-primary">Submit</button>
-      </form>
+      <ScheduleItemForm bind:date={newItemDate} />
     </div>
   </div>
 
-  <h2>Raw Data</h2>
-  {#if $queryResult.data}
-    <div class="small mt-2">
-      <pre><code>{JSON.stringify($queryResult.data, null, 2)}</code></pre>
-    </div>
+  {#if import.meta.env.ENV != "prod"}
+    <h2>Development</h2>
+    <h3>Raw Data</h3>
+    {#if $queryResult.data}
+      <div class="small mt-2 bg-light p-3 br-3 rounded">
+        <pre><code>{JSON.stringify($queryResult.data, null, 2)}</code></pre>
+      </div>
+    {/if}
   {/if}
 </div>
diff --git a/client/src/lib/ScheduleItem.svelte b/client/src/lib/ScheduleItem.svelte
new file mode 100644
index 0000000..37fd678
--- /dev/null
+++ b/client/src/lib/ScheduleItem.svelte
@@ -0,0 +1,42 @@
+<script lang="ts">
+  import { useMutation, useQueryClient } from '@sveltestack/svelte-query';
+  import { deleteScheduleItem } from './api';
+  import type { ScheduleItem } from './api';
+  import { TrashIcon } from 'svelte-feather-icons';
+
+  export let item: ScheduleItem;
+
+  const queryClient = useQueryClient();
+
+  const deleteMutation = useMutation(deleteScheduleItem, {
+    onSettled: () => {
+      queryClient.invalidateQueries("schedule")
+    }
+  });
+
+  function deleteAction() {
+    if (!confirm(`Are you sure you want to delete "${item.name}"?`)) {
+      return;
+    }
+
+    $deleteMutation.mutate(item.id);
+  }
+</script>
+
+<div class="hstack gap-3">
+  <span class="me-auto">
+    {item.name}
+    {#each item.tags as tag}
+      <span class="badge bg-info me-1">{tag.name}</span>
+    {/each}
+  </span>
+  <button type="button" class="btn btn-danger btn-sm" on:click={deleteAction} disabled="{$deleteMutation.isLoading}">
+    {#if $deleteMutation.isLoading}
+      <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
+    {:else}
+      <TrashIcon size="16" />
+    {/if}
+
+    Delete
+  </button>
+</div>
diff --git a/client/src/lib/ScheduleItemForm.svelte b/client/src/lib/ScheduleItemForm.svelte
new file mode 100644
index 0000000..5605914
--- /dev/null
+++ b/client/src/lib/ScheduleItemForm.svelte
@@ -0,0 +1,71 @@
+<script lang="ts">
+  import { useMutation, useQueryClient } from '@sveltestack/svelte-query';
+  import { createScheduleItem, prettyJoin } from './api';
+  import { PlusIcon, XIcon } from 'svelte-feather-icons';
+
+  export let name = "";
+  export let date = (new Date()).toISOString().split("T")[0];
+  export let tags = "";
+
+  const queryClient = useQueryClient();
+
+  const createMutation = useMutation(createScheduleItem, {
+    onSettled: () => {
+      queryClient.invalidateQueries("schedule")
+    }
+  });
+
+  $: parsedTags = tags.split(";").filter(x => x);
+
+  function createAction() {
+    $createMutation.mutate({
+      name,
+      date,
+      tags: parsedTags
+    });
+
+    resetAction();
+  }
+
+  function resetAction() {
+    name = "";
+    tags = "";
+    document.getElementById("name-input").focus();
+  }
+</script>
+
+<form on:submit|preventDefault={createAction}>
+  <div class="mb-3">
+    <label for="name-input" class="form-label">Name</label>
+    <input type="text" class="form-control" id="name-input" bind:value={name} required disabled="{$createMutation.isLoading}" />
+  </div>
+  <div class="mb-3">
+    <label for="date-input" class="form-label">Date</label>
+    <input type="date" class="form-control" id="date-input" bind:value={date} required disabled="{$createMutation.isLoading}" />
+  </div>
+  <div class="mb-3">
+    <label for="tags-input" class="form-label">Tags</label>
+    <input type="text" class="form-control" id="tags-input" bind:value={tags} disabled="{$createMutation.isLoading}" />
+    <div class="form-text">
+      Separate tags with semi-colons.
+      {#if parsedTags.length > 1}
+        There are {parsedTags.length} tags: {prettyJoin(parsedTags)}.
+      {:else if parsedTags.length > 0}
+        There is 1 tag: {parsedTags[0]}.
+      {/if}
+    </div>
+  </div>
+  <button type="submit" class="btn btn-primary" disabled="{$createMutation.isLoading}">
+    {#if $createMutation.isLoading}
+      <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
+    {:else}
+      <PlusIcon size="18" />
+    {/if}
+
+    Submit
+  </button>
+  <button type="button" class="btn btn-outline-secondary" on:click={resetAction} disabled="{$createMutation.isLoading}">
+    <XIcon size="18" />
+    Clear
+  </button>
+</form>
diff --git a/client/src/lib/api.ts b/client/src/lib/api.ts
index 6385368..21262cd 100644
--- a/client/src/lib/api.ts
+++ b/client/src/lib/api.ts
@@ -1,14 +1,14 @@
 const SCHEDULE_DAYS = 14;
 const API_URL = import.meta.env.PROD ? "/api" : import.meta.env.VITE_API_URL;
 
-type ScheduleTag = {
+export type ScheduleTag = {
   id: number,
   createdAt: string,
   updatedAt: string,
   name: string
 }
 
-type ScheduleItem = {
+export type ScheduleItem = {
   id: number,
   createdAt: string,
   updatedAt: string,
@@ -19,7 +19,7 @@ type ScheduleItem = {
   tags: ScheduleTag[]
 };
 
-type Schedule = { [date: string]: ScheduleItem[] };
+export type Schedule = { [date: string]: ScheduleItem[] };
 
 export async function getSchedule(): Promise<Schedule> {
   const res = await fetch(`${API_URL}/schedule?days=${SCHEDULE_DAYS}`);
@@ -31,7 +31,7 @@ export async function getSchedule(): Promise<Schedule> {
   }
 }
 
-export async function createScheduleItem(data: { name: string, duration: string, date: string, tags: string[] }) {
+export async function createScheduleItem(data: { name: string, date: string, tags: string[] }) {
   const res = await fetch(`${API_URL}/items`, {
     method: "POST",
     headers: {
@@ -61,3 +61,10 @@ export async function deleteScheduleItem(id: number) {
     throw new Error(`Invalid response code ${res?.status}`);
   }
 }
+
+export function prettyJoin(list: string[]) {
+  if (list.length === 1) return list[0];
+  const firsts = list.slice(0, list.length - 1);
+  const last = list[list.length - 1];
+  return `${firsts.join(", ")} and ${last}`;
+}
diff --git a/main.go b/main.go
index d0bd970..bedcd37 100644
--- a/main.go
+++ b/main.go
@@ -126,7 +126,7 @@ func main() {
 		}
 
 		if input.Duration == nil {
-			return c.Status(fiber.StatusBadRequest).SendString("Duration is required")
+			input.Duration = &Duration{Duration: time.Hour}
 		}
 
 		if input.Date == nil {