diff --git a/src/app/api/goals/[id]/route.ts b/src/app/api/goals/[id]/route.ts
index 4a0fdf485..1b4642dc9 100644
--- a/src/app/api/goals/[id]/route.ts
+++ b/src/app/api/goals/[id]/route.ts
@@ -171,7 +171,7 @@ export async function PATCH(
       unit: updatedGoal.unit,
       recurrence: updatedGoal.recurrence,
       completedAt: new Date().toISOString(),
-    }).catch(() => {});
+    }).catch( => console.error());
   }
 
   return Response.json({ goal: updatedGoal });
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");
diff --git a/src/app/api/metrics/repo-analytics/route.ts b/src/app/api/metrics/repo-analytics/route.ts
index caf5e0946..a7a3fb6c4 100644
--- a/src/app/api/metrics/repo-analytics/route.ts
+++ b/src/app/api/metrics/repo-analytics/route.ts
@@ -98,7 +98,7 @@ export async function GET(req: NextRequest) {
       } else if (activityRes.ok) {
         const activityData = await activityRes.json();
         if (Array.isArray(activityData) && activityData.length > 0) {
-          const lastWeek = activityData[activityData.length - 1];
+          const lastWeek = activityData.at(-1);
           const days: number[] = lastWeek.days || [];
           // `lastWeek.week` is a Unix timestamp (seconds) for the Sunday that starts the bucket.
           // Derive labels from it so they always match the actual calendar days GitHub recorded.
diff --git a/src/app/api/project-tutor/route.ts b/src/app/api/project-tutor/route.ts
index a9d803b15..e71433c1a 100644
--- a/src/app/api/project-tutor/route.ts
+++ b/src/app/api/project-tutor/route.ts
@@ -163,4 +163,5 @@ Give a clear, concise answer focused on interview preparation. Keep it under 200
     console.error("Project tutor error:", error);
     return NextResponse.json({ error: "Something went wrong" }, { status: 500 });
   }
-}
\ No newline at end of file
+}
+.catch(err => console.error("Promise.all failed:", err));
\ No newline at end of file