diff --git a/README.md b/README.md
index cb9f942..ff675ed 100644
--- a/README.md
+++ b/README.md
@@ -167,6 +167,25 @@ https://github.com/vladlenas
 
 Synology NAS packages repo source: https://grigi.lt
 
+### Development
+
+#### Go server
+
+To run the Go server locally, just run
+
+```bash
+cd server
+go run ./cmd
+```
+
+#### Web development
+
+To run the web server locally, just run
+
+```bash
+yarn start
+```
+
 ### Build
 
 #### Server
@@ -262,7 +281,7 @@ local:127.0.0.1
 - [FaintGhost](https://github.com/FaintGhost) Zhang Yaowei for Simplified Chinese web translation
 - [Anton111111](https://github.com/Anton111111) Anton Potekhin for sleep on Windows fixes
 - [lieranderl](https://github.com/lieranderl) Evgeni for adding SSL support code
-- [cocool97](https://github.com/cocool97) for openapi API documentation
+- [cocool97](https://github.com/cocool97) for openapi API documentation and torrent categories
 - [shadeov](https://github.com/shadeov) for README improvements
 - [butaford](https://github.com/butaford) Pavel for make docker file and scripts
 - [filimonic](https://github.com/filimonic) Alexey D. Filimonov
diff --git a/web/src/components/Add/RightSideComponent.jsx b/web/src/components/Add/RightSideComponent.jsx
index d84f1bd..5fbd66e 100644
--- a/web/src/components/Add/RightSideComponent.jsx
+++ b/web/src/components/Add/RightSideComponent.jsx
@@ -11,7 +11,7 @@ import {
   TextField,
   useTheme,
 } from '@material-ui/core'
-import { HighlightOff as HighlightOffIcon } from '@material-ui/icons'
+import { HighlightOff as HighlightOffIcon, Clear } from '@material-ui/icons'
 import { TORRENT_CATEGORIES } from 'components/categories'
 
 import {
@@ -148,7 +148,21 @@ export default function RightSideComponent({
             onChange={handleCategoryChange}
             variant='outlined'
             fullWidth
-            defaultValue='other'
+            defaultValue=''
+            IconComponent={
+              category.length > 1
+                ? () => (
+                    <IconButton
+                      size='small'
+                      onClick={(e) => {
+                        setCategory("");
+                      }}
+                    >
+                      <Clear />
+                    </IconButton>
+                  )
+                : undefined
+            }
           >
             {TORRENT_CATEGORIES.map(category => (
               <MenuItem key={category.key} value={category.key}>
diff --git a/web/src/components/App/Sidebar.jsx b/web/src/components/App/Sidebar.jsx
index 06d3cef..4654c70 100644
--- a/web/src/components/App/Sidebar.jsx
+++ b/web/src/components/App/Sidebar.jsx
@@ -12,6 +12,7 @@ import AboutDialog from 'components/About'
 import CloseServer from 'components/CloseServer'
 import { memo } from 'react'
 import CheckIcon from '@material-ui/icons/Check'
+import ClearIcon from '@material-ui/icons/Clear'
 import { TORRENT_CATEGORIES } from 'components/categories'
 import FilterByCategory from 'components/FilterByCategory'
 
@@ -47,6 +48,13 @@ const Sidebar = ({ isDrawerOpen, setIsDonationDialogOpen, isOffline, isLoading,
             setGlobalFilterCategory={setGlobalFilterCategory}
           />
         ))}
+        <FilterByCategory
+          key='uncategorized'
+          categoryKey=''
+          categoryName={t('Uncategorized')}
+          icon={<ClearIcon />}
+          setGlobalFilterCategory={setGlobalFilterCategory}
+        />
       </List>
 
       <Divider />
diff --git a/web/src/locales/bg/translation.json b/web/src/locales/bg/translation.json
index 0d20514..7ae1415 100644
--- a/web/src/locales/bg/translation.json
+++ b/web/src/locales/bg/translation.json
@@ -188,6 +188,7 @@
     "TorrentStatus": "Статус на торента",
     "TorrentWorking": "Активен",
     "TurnOff": "Изключване",
+    "Uncategorized": "Некатегоризиран",
     "UploadFile": "Качи файл",
     "UploadSpeed": "Скорост на качване",
     "Viewed": "Гледан"
diff --git a/web/src/locales/en/translation.json b/web/src/locales/en/translation.json
index a072dcb..82af228 100644
--- a/web/src/locales/en/translation.json
+++ b/web/src/locales/en/translation.json
@@ -188,6 +188,7 @@
     "TorrentStatus": "Torrent Status",
     "TorrentWorking": "Active",
     "TurnOff": "Turn Off",
+    "Uncategorized": "Uncategorized",
     "UploadFile": "Upload File",
     "UploadSpeed": "Upload speed",
     "Viewed": "Viewed"
diff --git a/web/src/locales/ru/translation.json b/web/src/locales/ru/translation.json
index f0cb999..83e016e 100644
--- a/web/src/locales/ru/translation.json
+++ b/web/src/locales/ru/translation.json
@@ -188,6 +188,7 @@
     "TorrentStatus": "Состояние торрента",
     "TorrentWorking": "Активен",
     "TurnOff": "Выключить",
+    "Uncategorized": "Без категории",
     "UploadFile": "Загрузить файл",
     "UploadSpeed": "Скорость отдачи",
     "Viewed": "Просм."
diff --git a/web/src/locales/ua/translation.json b/web/src/locales/ua/translation.json
index 99c4de5..ce5c0f2 100644
--- a/web/src/locales/ua/translation.json
+++ b/web/src/locales/ua/translation.json
@@ -188,6 +188,7 @@
     "TorrentStatus": "Статус торенту",
     "TorrentWorking": "Активний",
     "TurnOff": "Виключити",
+    "Uncategorized": "Без категорії",
     "UploadFile": "Завантажити файл",
     "UploadSpeed": "Швидкість відвантаження",
     "Viewed": "Перегл."
diff --git a/web/src/locales/zh/translation.json b/web/src/locales/zh/translation.json
index 1ad5e8f..86221f5 100644
--- a/web/src/locales/zh/translation.json
+++ b/web/src/locales/zh/translation.json
@@ -188,6 +188,7 @@
     "TorrentStatus": "种子状态",
     "TorrentWorking": "活跃",
     "TurnOff": "关闭",
+    "Uncategorized": "未分类",
     "UploadFile": "上传文件",
     "UploadSpeed": "上传速度",
     "Viewed": "查看"