diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 709a816..8bb10e8 100755
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -31,7 +31,7 @@ import { RootState, store } from './stores/store';
 import { formatGiB, getWebSocketEndpoint } from "./utils";
 
 function AppContent() {
-  const [open, setOpen] = useState(false);
+  const [open, setOpen] = useState(false)
 
   const settings = useSelector((state: RootState) => state.settings)
   const status = useSelector((state: RootState) => state.status)
@@ -39,7 +39,6 @@ function AppContent() {
   const socket = useMemo(() => new WebSocket(getWebSocketEndpoint()), [])
 
   const mode = settings.theme
-
   const theme = useMemo(() =>
     createTheme({
       palette: {
@@ -49,11 +48,11 @@ function AppContent() {
         },
       },
     }), [settings.theme]
-  );
+  )
 
   const toggleDrawer = () => {
-    setOpen(!open);
-  };
+    setOpen(!open)
+  }
 
   return (
     <ThemeProvider theme={theme}>
@@ -61,11 +60,7 @@ function AppContent() {
         <Box sx={{ display: 'flex' }}>
           <CssBaseline />
           <AppBar position="absolute" open={open}>
-            <Toolbar
-              sx={{
-                pr: '24px', // keep right padding when drawer closed
-              }}
-            >
+            <Toolbar sx={{ pr: '24px' }}>
               <IconButton
                 edge="start"
                 color="inherit"
@@ -175,7 +170,7 @@ function AppContent() {
 export function App() {
   return (
     <Provider store={store}>
-      <AppContent></AppContent>
+      <AppContent />
     </Provider>
   );
 }
\ No newline at end of file
diff --git a/frontend/src/features/status/statusSlice.ts b/frontend/src/features/status/statusSlice.ts
index a0d55af..209bc53 100644
--- a/frontend/src/features/status/statusSlice.ts
+++ b/frontend/src/features/status/statusSlice.ts
@@ -42,6 +42,14 @@ export const statusSlice = createSlice({
     }
 })
 
-export const { connected, disconnected, updated, alreadyUpdated, downloading, finished, setFreeSpace } = statusSlice.actions
+export const {
+    connected,
+    disconnected,
+    updated,
+    alreadyUpdated,
+    downloading,
+    finished,
+    setFreeSpace
+} = statusSlice.actions
 
 export default statusSlice.reducer 
\ No newline at end of file
diff --git a/server/process.go b/server/process.go
index f7cff0b..4ce0ac3 100644
--- a/server/process.go
+++ b/server/process.go
@@ -167,6 +167,10 @@ func (p *Process) Complete() {
 
 // Kill a process and remove it from the memory
 func (p *Process) Kill() error {
+	// yt-dlp uses multiple child process the parent process
+	// has been spawned with setPgid = true. To properly kill
+	// all subprocesses a SIGTERM need to be sent to the correct
+	// process group
 	pgid, err := syscall.Getpgid(p.proc.Pid)
 	if err != nil {
 		return err
@@ -177,6 +181,7 @@ func (p *Process) Kill() error {
 	return err
 }
 
+// Returns the available format for this URL
 func (p *Process) GetFormatsSync() (DownloadFormats, error) {
 	cmd := exec.Command(cfg.GetConfig().DownloaderPath, p.url, "-J")
 	stdout, err := cmd.Output()
diff --git a/server/server.go b/server/server.go
index ba0bb4c..7a9f548 100644
--- a/server/server.go
+++ b/server/server.go
@@ -31,11 +31,12 @@ func RunBlocking(ctx context.Context) {
 	app := fiber.New()
 
 	app.Use(cors.New())
-
 	app.Use("/", filesystem.New(filesystem.Config{
 		Root: http.FS(fe),
 	}))
 
+	// RPC handlers
+	// websocket
 	app.Get("/ws-rpc", websocket.New(func(c *websocket.Conn) {
 		for {
 			mtype, reader, err := c.NextReader()
@@ -51,7 +52,7 @@ func RunBlocking(ctx context.Context) {
 			io.Copy(writer, res)
 		}
 	}))
-
+	// http-post
 	app.Post("/http-rpc", func(c *fiber.Ctx) error {
 		reader := c.Context().RequestBodyStream()
 		writer := c.Response().BodyWriter()
diff --git a/server/service.go b/server/service.go
index 62bb73c..4a3cdb8 100644
--- a/server/service.go
+++ b/server/service.go
@@ -97,12 +97,14 @@ func (t *Service) FreeSpace(args NoArgs, free *uint64) error {
 	return err
 }
 
+// Return a flattned tree of the download directory
 func (t *Service) DirectoryTree(args NoArgs, tree *[]string) error {
 	dfsTree, err := sys.DirectoryTree()
 	*tree = *dfsTree
 	return err
 }
 
+// Updates the yt-dlp binary using its builtin function
 func (t *Service) UpdateExecutable(args NoArgs, updated *bool) error {
 	log.Println("Updating yt-dlp executable to the latest release")
 	err := updater.UpdateExecutable()
diff --git a/server/types.go b/server/types.go
index 54e4964..8257aa1 100644
--- a/server/types.go
+++ b/server/types.go
@@ -1,11 +1,13 @@
 package server
 
+// Progress for the Running call
 type DownloadProgress struct {
 	Percentage string  `json:"percentage"`
 	Speed      float32 `json:"speed"`
 	ETA        int     `json:"eta"`
 }
 
+// Used to deser the yt-dlp -J output
 type DownloadInfo struct {
 	URL        string `json:"url"`
 	Title      string `json:"title"`
@@ -17,6 +19,7 @@ type DownloadInfo struct {
 	Extension  string `json:"ext"`
 }
 
+// Used to deser the formats in the -J output
 type DownloadFormats struct {
 	Formats   []Format `json:"formats"`
 	Best      Format   `json:"best"`
@@ -25,6 +28,7 @@ type DownloadFormats struct {
 	URL       string   `json:"url"`
 }
 
+// A skimmed yt-dlp format node
 type Format struct {
 	Format_id   string  `json:"format_id"`
 	Format_note string  `json:"format_note"`
diff --git a/server/updater/update.go b/server/updater/update.go
index 8bf8b37..994e2ac 100644
--- a/server/updater/update.go
+++ b/server/updater/update.go
@@ -8,6 +8,7 @@ import (
 
 var path = config.Instance().GetConfig().DownloaderPath
 
+// Update using the builtin function of yt-dlp
 func UpdateExecutable() error {
 	cmd := exec.Command(path, "-U")
 	cmd.Start()