diff --git a/src/extension-api-utils/extensionHost.ts b/src/extension-api-utils/extensionHost.ts
index 5dc50f0..6abd257 100644
--- a/src/extension-api-utils/extensionHost.ts
+++ b/src/extension-api-utils/extensionHost.ts
@@ -1,6 +1,7 @@
 import * as vscode from "vscode";
 
 declare const globalThis: {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   [key: string]: any;
 };
 
@@ -8,6 +9,7 @@ export interface HostWebviewPanel extends vscode.Disposable {
   readonly webview: vscode.Webview;
   readonly visible: boolean;
   reveal(viewColumn?: vscode.ViewColumn, preserveFocus?: boolean): void;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   readonly onDidChangeViewState: vscode.Event<any>;
   readonly onDidDispose: vscode.Event<void>;
 }
@@ -53,6 +55,7 @@ export async function getPositronPreferredRuntime(
   return await pst.runtime.getPreferredRuntime(languageId);
 }
 
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 function getPositronAPI(): undefined | any {
   if (typeof globalThis?.acquirePositronApi !== "function") {
     return;
diff --git a/src/extension-api-utils/getRemoteSafeUrl.ts b/src/extension-api-utils/getRemoteSafeUrl.ts
index 40c3556..f5872d2 100644
--- a/src/extension-api-utils/getRemoteSafeUrl.ts
+++ b/src/extension-api-utils/getRemoteSafeUrl.ts
@@ -1,4 +1,3 @@
-/* eslint-disable curly */
 /* eslint-disable @typescript-eslint/naming-convention */
 // From https://github.com/rstudio/shinyuieditor/blob/392659a0d936e4e38ac99660e89b0327db45b3a9/inst/vscode-extension/src/extension-api-utils/getRemoteSafeUrl.ts
 
diff --git a/src/extension-api-utils/runShellCommand.ts b/src/extension-api-utils/runShellCommand.ts
index 7ae5fb6..d052f6d 100644
--- a/src/extension-api-utils/runShellCommand.ts
+++ b/src/extension-api-utils/runShellCommand.ts
@@ -1,4 +1,3 @@
-/* eslint-disable curly */
 /* eslint-disable @typescript-eslint/naming-convention */
 // From https://github.com/rstudio/shinyuieditor/blob/392659a0d936e4e38ac99660e89b0327db45b3a9/inst/vscode-extension/src/extension-api-utils/runShellCommand.ts
 
@@ -50,10 +49,12 @@ export async function runShellCommand({
       cleanup();
       resolve({ status: "success", ...output });
     }
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     function onStdout(d: any) {
       logger(`stdout: ${d.toString()}`);
       output.stdout.push(d.toString());
     }
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     function onStderr(d: any) {
       logger(`stderr: ${d.toString()}`);
       output.stderr.push(d.toString());
@@ -90,7 +91,6 @@ export async function runShellCommand({
 function makeLogger(verbose: boolean, prefix: string) {
   return (msg: string) => {
     if (verbose) {
-      // eslint-disable-next-line no-console
       console.log(prefix + msg);
     }
   };
diff --git a/src/extension.ts b/src/extension.ts
index ea9bcdb..1ae183a 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -26,8 +26,8 @@ export function activate(context: vscode.ExtensionContext) {
       shinyliveCreateFromExplorer
     ),
     vscode.window.registerUriHandler({
-      handleUri(uri: vscode.Uri): vscode.ProviderResult<void> {
-        handlePositShinyUri(uri);
+      async handleUri(uri: vscode.Uri): Promise<void> {
+        await handlePositShinyUri(uri);
       },
     })
   );
diff --git a/src/net-utils.ts b/src/net-utils.ts
index db6795b..10244e8 100644
--- a/src/net-utils.ts
+++ b/src/net-utils.ts
@@ -1,6 +1,6 @@
 import * as http from "http";
+import type { AddressInfo } from "net";
 import * as net from "net";
-import { AddressInfo } from "net";
 import * as vscode from "vscode";
 import { getExtensionHostPreview } from "./extension-api-utils/extensionHost";
 import { getRemoteSafeUrl } from "./extension-api-utils/getRemoteSafeUrl";
@@ -138,7 +138,7 @@ export async function openBrowserWhenReady(
     return;
   }
 
-  let previewUrl = await getRemoteSafeUrl(port);
+  const previewUrl = await getRemoteSafeUrl(port);
   await openBrowser(previewUrl);
 }
 
@@ -162,7 +162,7 @@ export async function openBrowser(url: string): Promise<void> {
       vscode.env.openExternal(vscode.Uri.parse(url));
       return;
     }
-    // @ts-ignore-next-line
+    // @ts-expect-error Fallthrough case in switch
     case "internal": {
       const hostPreview = getExtensionHostPreview();
       if (hostPreview) {
@@ -200,7 +200,7 @@ export async function suggestPort(): Promise<number> {
     if (!UNSAFE_PORTS.includes(port)) {
       return port;
     }
-  } while (true);
+  } while (true); // eslint-disable-line no-constant-condition
 }
 
 async function closeServer(server: http.Server): Promise<void> {
diff --git a/src/run.ts b/src/run.ts
index be67db1..1130da7 100644
--- a/src/run.ts
+++ b/src/run.ts
@@ -62,7 +62,7 @@ export async function pyRunApp(): Promise<void> {
 
   // Clear out the browser. Without this it can be a little confusing as to
   // whether the app is trying to load or not.
-  openBrowser("about:blank");
+  await openBrowser("about:blank");
   // If we start too quickly, openBrowserWhenReady may detect the old Shiny
   // process (in the process of shutting down), not the new one. Give it a
   // second. It's a shame to wait an extra second, but it's only when the Play
@@ -185,7 +185,7 @@ export async function rRunApp(): Promise<void> {
 
   // Clear out the browser. Without this it can be a little confusing as to
   // whether the app is trying to load or not.
-  openBrowser("about:blank");
+  await openBrowser("about:blank");
   // If we start too quickly, openBrowserWhenReady may detect the old Shiny
   // process (in the process of shutting down), not the new one. Give it a
   // second. It's a shame to wait an extra second, but it's only when the Play
diff --git a/src/shinylive.ts b/src/shinylive.ts
index 8ab813c..ae125db 100644
--- a/src/shinylive.ts
+++ b/src/shinylive.ts
@@ -481,7 +481,7 @@ async function askUserForOutputFile(
  * selected directory, or `undefined` if the user canceled the selection.
  */
 async function askUserForOutputDirectory(): Promise<vscode.Uri | undefined> {
-  let defaultUri = lastUsedDir || vscode.workspace.workspaceFolders?.[0].uri;
+  const defaultUri = lastUsedDir || vscode.workspace.workspaceFolders?.[0].uri;
 
   const uri = await vscode.window.showSaveDialog({
     defaultUri: defaultUri,
@@ -664,6 +664,7 @@ async function askUserToConfirmOverwrite(filePath: vscode.Uri) {
 
 async function pathExists(file: vscode.Uri): Promise<boolean> {
   try {
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
     typeof (await vscode.workspace.fs.stat(file)).type !== "undefined";
     return true;
   } catch (error) {
diff --git a/src/test/runTest.ts b/src/test/runTest.ts
index e810ed5..0ead300 100644
--- a/src/test/runTest.ts
+++ b/src/test/runTest.ts
@@ -20,4 +20,5 @@ async function main() {
   }
 }
 
+// eslint-disable-next-line @typescript-eslint/no-floating-promises
 main();