diff --git a/README.md b/README.md
index 2467fb2..834bfea 100644
--- a/README.md
+++ b/README.md
@@ -303,7 +303,7 @@ By default, the application creates the `hn-tui.log` log file inside the [user's
   - [x] front-page stories like the official site
   - [ ] real-time updating
 - [x] implement smarter lazy-loading comment functionality
-- add crediential support to allow
+- add credential support to allow
   - [x] authentication
   - [x] upvote/downvote
   - [ ] add comment
diff --git a/hackernews_tui/src/client/mod.rs b/hackernews_tui/src/client/mod.rs
index b789a90..925de64 100644
--- a/hackernews_tui/src/client/mod.rs
+++ b/hackernews_tui/src/client/mod.rs
@@ -246,7 +246,7 @@ impl HNClient {
     /// Reorder a list of stories to follow the same order as another list of story IDs.
     ///
     /// Needs to do this because stories returned by Algolia APIs are sorted by `points`,
-    /// reoder those stories to match the list shown up in the HackerNews website,
+    /// reorder those stories to match the list shown up in the HackerNews website,
     /// which has the same order as the list of IDs returned from the official API.
     fn reorder_stories_based_on_ids(&self, stories: Vec<Story>, ids: &[u32]) -> Vec<Story> {
         let mut stories = stories;
@@ -326,7 +326,7 @@ impl HNClient {
 
     /// Get a list of stories filtering on a specific tag.
     ///
-    /// Depending on the specifed `sort_mode`, stories are retrieved based on
+    /// Depending on the specified `sort_mode`, stories are retrieved based on
     /// the Algolia API or a combination of Algolia API and the Official API.
     pub fn get_stories_by_tag(
         &self,
diff --git a/hackernews_tui/src/main.rs b/hackernews_tui/src/main.rs
index de0df4e..025e7be 100644
--- a/hackernews_tui/src/main.rs
+++ b/hackernews_tui/src/main.rs
@@ -111,7 +111,7 @@ fn init_app_dirs() -> (std::path::PathBuf, std::path::PathBuf) {
     let home_dir = dirs_next::home_dir().expect("failed to get user's home dir");
 
     // Try to find application's config file in the user's config dir.
-    // If not found, fallback to use `$HOME/.config` (for backward compability reason)
+    // If not found, fallback to use `$HOME/.config` (for backward compatibility reason)
     if !config_dir.join(DEFAULT_CONFIG_FILE).exists() {
         config_dir = home_dir.join(".config");
     }
diff --git a/hackernews_tui/src/model.rs b/hackernews_tui/src/model.rs
index d2aabeb..414f586 100644
--- a/hackernews_tui/src/model.rs
+++ b/hackernews_tui/src/model.rs
@@ -244,7 +244,7 @@ impl Story {
 }
 
 impl HnItem {
-    /// gets the dispay text of the item, which depends on the item's states
+    /// gets the display text of the item, which depends on the item's states
     /// (e.g `vote_status`, `display_state`, etc)
     pub fn text(&self, vote_status: Option<bool>) -> StyledString {
         let theme = config::get_config_theme();
diff --git a/hackernews_tui/src/parser/article.rs b/hackernews_tui/src/parser/article.rs
index 7e95aa5..930452f 100644
--- a/hackernews_tui/src/parser/article.rs
+++ b/hackernews_tui/src/parser/article.rs
@@ -120,7 +120,7 @@ impl Article {
                     content.replace('\n', &format!("\n{}", args.prefix))
                 } else {
                     // Otherwise, consecutive whitespaces are ignored for non-pre elements.
-                    // This is to prevent reader-mode engine from adding unneccesary line wraps/indents in a paragraph.
+                    // This is to prevent reader-mode engine from adding unnecessary line wraps/indents in a paragraph.
                     WS_RE.replace_all(&content, " ").to_string()
                 };
                 let text = decode_html(&text);
diff --git a/hackernews_tui/src/view/help_view.rs b/hackernews_tui/src/view/help_view.rs
index 143bc55..d5a054c 100644
--- a/hackernews_tui/src/view/help_view.rs
+++ b/hackernews_tui/src/view/help_view.rs
@@ -394,11 +394,11 @@ impl HasHelpView for comment_view::CommentView {
                 vec![
                     Command::new(
                         comment_view_keymap.open_article_in_browser.to_string(),
-                        "Open in browser the dicussed article",
+                        "Open in browser the discussed article",
                     ),
                     Command::new(
                         comment_view_keymap.open_article_in_article_view.to_string(),
-                        "Open in article view the dicussed article",
+                        "Open in article view the discussed article",
                     ),
                     Command::new(
                         comment_view_keymap.open_story_in_browser.to_string(),