diff --git a/prqlc/prqlc/tests/integration/dbs/README.md b/prqlc/prqlc/tests/integration/dbs/README.md
index 34b6b4f91019..a8e31dcc671d 100644
--- a/prqlc/prqlc/tests/integration/dbs/README.md
+++ b/prqlc/prqlc/tests/integration/dbs/README.md
@@ -65,7 +65,7 @@ to 112kB, but that would require a preprocessing step before running
 ## Queries
 
 For databases like ClickHouse, where the order of results is ambiguous, please
-use `sort` for test queries to to guarantee the order of rows across DBs.
+use `sort` for test queries to guarantee the order of rows across DBs.
 
 For example, instead of the following query:
 
diff --git a/web/book/src/reference/syntax/keywords.md b/web/book/src/reference/syntax/keywords.md
index bfd788afe382..bdb4506f3953 100644
--- a/web/book/src/reference/syntax/keywords.md
+++ b/web/book/src/reference/syntax/keywords.md
@@ -81,7 +81,7 @@ Identifiers of database tables can be prefixed with schema and databases names.
 from my_database.chinook.albums
 ```
 
-Note that all of following identifiers will be treated as separate table
+Note that all of the following identifiers will be treated as separate table
 definitions: `tracks`, `public.tracks`, `my_database.public.tracks`.
 
 ## Keywords
diff --git a/web/playground/index.html b/web/playground/index.html
index 9e5aed8deb8f..9969e89dce61 100644
--- a/web/playground/index.html
+++ b/web/playground/index.html
@@ -19,14 +19,14 @@
     <noscript>You need to enable JavaScript to run this app.</noscript>
     <div id="root"></div>
     <!--
-      This HTML file is a template.
-      If you open it directly in the browser, you will see an empty page.
+      This HTML file is the Vite entry point.
+      If you open it directly in the browser, you will see an empty page,
+      because the app is loaded via the module script below.
 
       You can add webfonts, meta tags, or analytics to this file.
-      The build step will place the bundled scripts into the <body> tag.
 
-      To begin the development, run `npm start` or `yarn start`.
-      To create a production bundle, use `npm run build` or `yarn build`.
+      To begin development, run `npm run dev`.
+      To create a production bundle, run `npm run build`.
     -->
     <script type="module" src="/src/main.jsx"></script>
   </body>
