diff --git a/lib/config.js b/lib/config.js
index 2acce777a1..4e76cf06d8 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -10,6 +10,7 @@ const calculateValue = () => {
     const email_config = {};
     const discuz_cookies = {};
     const medium_cookies = {};
+    const discourse_config = {};
 
     for (const name in envs) {
         if (name.startsWith('BILIBILI_COOKIE_')) {
@@ -27,6 +28,9 @@ const calculateValue = () => {
         } else if (name.startsWith('MEDIUM_COOKIE_')) {
             const username = name.slice(14).toLowerCase();
             medium_cookies[username] = envs[name];
+        } else if (name.startsWith('DISCOURSE_CONFIG_')) {
+            const id = name.slice('DISCOURSE_CONFIG_'.length);
+            discourse_config[id] = JSON.parse(envs[name]);
         }
     }
 
@@ -136,6 +140,9 @@ const calculateValue = () => {
         discord: {
             authorization: envs.DISCORD_AUTHORIZATION,
         },
+        discourse: {
+            config: discourse_config,
+        },
         discuz: {
             cookies: discuz_cookies,
         },
diff --git a/lib/radar.js b/lib/radar.js
index 0766e3ab9d..09f24e6e8e 100644
--- a/lib/radar.js
+++ b/lib/radar.js
@@ -3,7 +3,8 @@ const fs = require('fs');
 const toSource = require('tosource');
 const { join } = require('path');
 
-const allowNamespace = ['ehentai', 'test'];
+// Namespaces that do not require radar.js
+const allowNamespace = ['discourse', 'ehentai', 'test'];
 // Check if a radar.js file is exist under each folder of dirname
 for (const dir of fs.readdirSync(dirname)) {
     const dirPath = join(dirname, dir);
diff --git a/lib/v2/discourse/maintainer.js b/lib/v2/discourse/maintainer.js
new file mode 100644
index 0000000000..6d6c640d8e
--- /dev/null
+++ b/lib/v2/discourse/maintainer.js
@@ -0,0 +1,3 @@
+module.exports = {
+    '/:configId/posts': ['dzx-dzx'],
+};
diff --git a/lib/v2/discourse/posts.js b/lib/v2/discourse/posts.js
new file mode 100644
index 0000000000..0dc8317be9
--- /dev/null
+++ b/lib/v2/discourse/posts.js
@@ -0,0 +1,28 @@
+const config = require('@/config').value;
+const got = require('@/utils/got');
+const RSSParser = require('@/utils/rss-parser');
+
+module.exports = async (ctx) => {
+    if (!config.discourse.config[ctx.params.configId]) {
+        throw Error('Discourse RSS is disabled due to the lack of <a href="https://docs.rsshub.app/install">relevant config</a>');
+    }
+    const { link, key } = config.discourse.config[ctx.params.configId];
+
+    const feed = await RSSParser.parseString(
+        (
+            await got(`${link}/posts.rss`, {
+                headers: {
+                    'User-Api-Key': key,
+                },
+            })
+        ).data
+    );
+
+    feed.items = feed.items.map((e) => ({
+        description: e.content,
+        author: e.creator,
+        ...e,
+    }));
+
+    ctx.state.data = { item: feed.items, ...feed };
+};
diff --git a/lib/v2/discourse/router.js b/lib/v2/discourse/router.js
new file mode 100644
index 0000000000..b59d0004f6
--- /dev/null
+++ b/lib/v2/discourse/router.js
@@ -0,0 +1,3 @@
+module.exports = (router) => {
+    router.get('/:configId/posts', require('./posts'));
+};
diff --git a/test/config.js b/test/config.js
index f82a9ea5d0..145068ee0f 100644
--- a/test/config.js
+++ b/test/config.js
@@ -73,6 +73,20 @@ describe('config', () => {
         delete process.env.MEDIUM_COOKIE_34;
     });
 
+    it('discourse config', () => {
+        process.env.DISCOURSE_CONFIG_12 = JSON.stringify({ a: 1 });
+        process.env.DISCOURSE_CONFIG_34 = JSON.stringify({ b: 2 });
+
+        const config = require('../lib/config').value;
+        expect(config.discourse.config).toMatchObject({
+            12: { a: 1 },
+            34: { b: 2 },
+        });
+
+        delete process.env.DISCOURSE_CONFIG_12;
+        delete process.env.DISCOURSE_CONFIG_34;
+    });
+
     it('no random ua', () => {
         process.env.NO_RANDOM_UA = true;
 
diff --git a/website/docs/install/README.md b/website/docs/install/README.md
index ccd0fabe02..ea25ad0e7e 100644
--- a/website/docs/install/README.md
+++ b/website/docs/install/README.md
@@ -792,6 +792,11 @@ See docs of the specified route and `lib/config.js` for detailed information.
 
     -   `DISCORD_AUTHORIZATION`: Discord authorization token, can be found in the header of XHR requests after logging in Discord web client
 
+-   Discourse
+    -   `DISCOURSE_CONFIG_{id}`: `id` could be arbitrary number or string, while the value should be the format of `{"link":link,"key":key}`, where:
+        -   `link` is the link to the forum.
+        -   `key` is the access key for the forum API, which you can refer to [this snippet](https://pastebin.com/YbLCgdWW) to obtain one. Ensure that this key is granted sufficient permission.
+
 -   Discuz cookie
 
     -   `DISCUZ_COOKIE_{cid}`: Cookie of a forum powered by Discuz, cid can be anything from 00 to 99. When visiting a Discuz route, use cid to specify this cookie.
diff --git a/website/docs/routes/bbs.md b/website/docs/routes/bbs.md
index 7376e85254..9136f178c8 100644
--- a/website/docs/routes/bbs.md
+++ b/website/docs/routes/bbs.md
@@ -140,6 +140,18 @@
 
 <Route author="HenryQW" example="/dcard/funny/popular" path="/dcard/:section/:type?" paramsDesc={['板塊名稱，URL 中獲得', '排序，popular 熱門；latest 最新，默認為 latest']} radar="1" rssbud="1" anticrawler="1" puppeteer="1"/>
 
+## Discourse {#discourse}
+
+:::caution
+
+You need to set the environment variable `DISCOURSE_CONFIG_{id}` before using it. Please refer to Configuration section in the Deploy page of the documentation.
+
+:::
+
+### Latest posts {#discourse-latest-posts}
+
+<Route author="dzx-dzx" example="/discourse/0/posts" path="/discuz/:configId/posts" paramsDesc={['Environment variable configuration id, see above']} selfhost="1"/>
+
 ## Discuz {#discuz}
 
 ### General Subforum - Auto detection {#discuz-general-subforum---auto-detection}