diff --git a/src/app/api/metrics/languages/route.ts b/src/app/api/metrics/languages/route.ts
index ed24444af..24e22de19 100644
--- a/src/app/api/metrics/languages/route.ts
+++ b/src/app/api/metrics/languages/route.ts
@@ -145,3 +145,5 @@ export async function GET(req: NextRequest) {
     return Response.json({ error: "GitHub API error", isComplete: false }, { status: 502 });
   }
 }
+
+.catch(err => console.error("Promise.all failed:", err));
\ No newline at end of file
diff --git a/src/app/api/metrics/productive-hours/route.ts b/src/app/api/metrics/productive-hours/route.ts
index 5bb62d383..839a900c4 100644
--- a/src/app/api/metrics/productive-hours/route.ts
+++ b/src/app/api/metrics/productive-hours/route.ts
@@ -223,7 +223,7 @@ export async function GET(req: NextRequest) {
   } else {
     const daysParam = searchParams.get("days");
     const parsedDays = daysParam ? parseInt(daysParam, 10) : NaN;
-    days = isNaN(parsedDays) ? 90 : Math.max(1, Math.min(365, parsedDays));
+    days = Number.isNaN(parsedDays) ? 90 : Math.max(1, Math.min(365, parsedDays));
   }
 
   const accountId = searchParams.get("accountId");