diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Custom API widgets are much easier to setup and usually only require a copy-past
 * [Hardcover Currently Reading](widgets/hardcover-currently-reading-by-akasiek/README.md) by @Akasiek - show the currently reading book from [Hardcover](https://hardcover.app/)
 * [Immich stats](widgets/immich-stats-by-svilenmarkov/README.md) by @svilenmarkov - show the number of photos, videos and usage of your Immich server
 * [Last.FM Recent Tracks](widgets/lastfm-recent-tracks-by-akasiek/README.md) by @Akasiek - show recent tracks scrobbled by a Last.FM user
+* [LeetCode Daily Question](widgets/leetcode-daily-question-by-thuyhh/README.md) by @hohaithuy - show today leetcode questions with hashtag and difficult
 * [Mealie Today's Meal](widgets/mealie-todays-meal-by-wtoa/README.md) by @wtoa - show today's meal based off the meal planner from [Mealie](https://mealie.io/)
 * [Minecraft server](widgets/minecraft-server-by-not-first/README.md) by @not-first - show online status, icon, version and player count of a minecraft server
 * [Mullvad VPN status](widgets/mullvad-vpn-status-by-delmonteaj/README.md) by @DelMonteAJ - show VPN connection status, IP, and location
diff --git a/widgets/leetcode-daily-question-by-thuyhh/README.md b/widgets/leetcode-daily-question-by-thuyhh/README.md
new file mode 100644
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+++ b/widgets/leetcode-daily-question-by-thuyhh/README.md
@@ -0,0 +1,136 @@
+# Leetcode daily questions preview
+Simple custom-api widget to display leetcode today question
+
+## Preview
+
+![](preview.png)
+
+## Configuration
+```yaml
+- type: custom-api
+  title: LeetCode Daily Question
+  cache: 6h
+  url: https://leetcode.com/graphql
+  method: POST
+  headers:
+    Accept: application/json
+  body-type: json
+  body:
+    query: |
+      query questionOfToday {
+        activeDailyCodingChallengeQuestion {
+          link
+          question {
+            questionId
+            title
+            difficulty
+            topicTags {
+              name
+              slug
+            }
+          }
+        }
+      }
+    operationName: questionOfToday
+  template: |
+    <div class="leetcode-card">
+      <style>
+        .leetcode-card {
+          max-width: 600px;
+          margin: 8px auto;
+          font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+          transition: transform 0.2s ease, box-shadow 0.2s ease;
+        }
+        .leetcode-card h1 {
+          font-size: 24px;
+          margin: 0 0 16px;
+          line-height: 1.3;
+        }
+        .leetcode-card h1 a {
+          color: #8CAAEE;
+          text-decoration: none;
+          transition: color 0.2s ease;
+        }
+        .leetcode-card h1 a:hover {
+          color: #BAC8FF;
+          text-decoration: underline;
+        }
+        .leetcode-card p {
+          margin: 8px 0;
+          color: #C6D0F5;
+          font-size: 16px;
+        }
+        .leetcode-card .difficulty {
+          font-weight: 600;
+          color: #A5ADCE;
+        }
+        .leetcode-card .difficulty.Easy {
+          color: #A6D189;
+        }
+        .leetcode-card .difficulty.Medium {
+          color: #E5C890;
+        }
+        .leetcode-card .difficulty.Hard {
+          color: #E78284;
+        }
+        .leetcode-card .topics {
+          display: flex;
+          flex-wrap: wrap;
+          gap: 8px;
+          margin: 12px 0;
+        }
+        .leetcode-card .topic-tag {
+          background: #CA9EE6;
+          color: #303446;
+          padding: 4px 12px;
+          border-radius: 16px;
+          font-size: 14px;
+          font-weight: 500;
+          transition: transform 0.2s ease;
+        }
+        .leetcode-card .topic-tag:hover {
+          transform: scale(1.05);
+        }
+        .leetcode-card .premium {
+          color: #E78284;
+          font-weight: 600;
+          margin-top: 12px;
+        }
+        @media (max-width: 600px) {
+          .leetcode-card {
+            padding: 16px;
+            margin: 8px;
+          }
+          .leetcode-card h1 {
+            font-size: 20px;
+          }
+          .leetcode-card p {
+            font-size: 14px;
+          }
+          .leetcode-card .topic-tag {
+            font-size: 12px;
+            padding: 3px 10px;
+          }
+        }
+      </style>
+      <h1>
+        <a href="https://leetcode.com{{ .JSON.String "data.activeDailyCodingChallengeQuestion.link" }}" target="_blank">
+          {{ .JSON.String "data.activeDailyCodingChallengeQuestion.question.questionId" }} - {{ .JSON.String "data.activeDailyCodingChallengeQuestion.question.title" }}
+        </a>
+      </h1>
+      <p class="difficulty {{ .JSON.String "data.activeDailyCodingChallengeQuestion.question.difficulty" }}"><strong>Difficulty:</strong> {{ .JSON.String "data.activeDailyCodingChallengeQuestion.question.difficulty" }}</p>
+      <p><strong>Topics:</strong></p>
+      <div class="topics">
+        {{ if .JSON.Exists "data.activeDailyCodingChallengeQuestion.question.topicTags" }}
+          {{ range .JSON.Array "data.activeDailyCodingChallengeQuestion.question.topicTags" }}
+            <span class="topic-tag">{{ .String "name" }}</span>
+          {{ end }}
+        {{ else }}
+          <span class="topic-tag">None</span>
+        {{ end }}
+      </div>
+      {{ if .JSON.Bool "data.activeDailyCodingChallengeQuestion.question.paidOnly" }}
+        <p class="premium">This is a Premium question</p>
+      {{ end }}
+    </div>
+```
diff --git a/widgets/leetcode-daily-question-by-thuyhh/preview.png b/widgets/leetcode-daily-question-by-thuyhh/preview.png
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