do rolling 52 weeks, small refactor, add official hf org

src/components/Heatmap.tsx

@@ -42,10 +42,11 @@ const Heatmap: React.FC<HeatmapProps> = ({ data, color, providerName, fullName,
             dark: ["#161b22", color],
             light: ["#e0e0e0", color],
           }}
+          blockSize={11}
           hideTotalCount
           renderBlock={(block, activity) => (
             <Tooltip
-              title={`${activity.count} events on ${activity.date}`}
+              title={`${activity.count} new repos on ${activity.date}`}
               arrow
             >
               {block}
@@ -57,4 +58,4 @@ const Heatmap: React.FC<HeatmapProps> = ({ data, color, providerName, fullName,
   );
 };
 
-export default Heatmap;
+export default Heatmap;

src/components/OrganizationCard.tsx

@@ -203,7 +203,7 @@ const OrganizationCard: React.FC<OrganizationCardProps> = ({
           
           {/* Releases Past Year */}
           <div className="text-xs text-muted-foreground italic">
-            <span className="font-bold text-foreground">{totalCount.toLocaleString()}</span> in the last year
+            <span className="font-bold text-foreground">{totalCount}</span> new repos in the last year
           </div>
         </div>
       </div>

src/pages/index.tsx

@@ -11,7 +11,6 @@ import { fetchAllProvidersData, fetchAllAuthorsData } from "../utils/authors";
 import UserSearchDialog from "../components/UserSearchDialog";
 import ProviderSummary from "../components/ProviderSummary";
 import OrganizationCard from "../components/OrganizationCard";
-import { getRankingBadge } from "../utils/ranking";
 
 const PROVIDERS: ProviderInfo[] = [
   { color: "#ff7000", authors: ["mistralai"] },
@@ -28,7 +27,7 @@ const PROVIDERS: ProviderInfo[] = [
   { color: "#4C6EE6", authors: ["CohereLabs"] },
   { color: "#4C6EE6", authors: ["ibm-granite"] },
   { color: "#A020F0", authors: ["stabilityai"] },
-  { color: "#FEC912", authors: ["HuggingFaceTB","HuggingFaceH4", "HuggingFaceM4", "HuggingFaceFW", "HuggingFaceFV","open-r1","parler-tts","nanotron","lerobot","distilbert"] },
+  { color: "#FEC912", authors: ["huggingface","HuggingFaceTB","HuggingFaceH4", "HuggingFaceM4", "HuggingFaceFW", "HuggingFaceFV","open-r1","parler-tts","nanotron","lerobot","distilbert"] },
 ];
 
 export async function getStaticProps() {

src/utils/calendar.ts

@@ -14,9 +14,16 @@ export const generateCalendarData = (
   );
 
   const today = new Date();
+
+  // Calculate the first date to display GitHub-style:
+  // 1. Go back 52 weeks (364 days) from today so we cover the last year.
+  // 2. Shift further back to the previous Sunday (if necessary) so that
+  //    the first column of the heatmap always begins on a Sunday.
   const startDate = new Date(today);
-  startDate.setMonth(today.getMonth() - 11);
-  startDate.setDate(1);
+  startDate.setDate(startDate.getDate() - 364);
+  
+  const dayOfWeek = startDate.getDay();
+  startDate.setDate(startDate.getDate() - dayOfWeek);
 
   // create a map to store counts for each provider and date
   const countMap: Record<string, Record<string, number>> = {};
@@ -50,22 +57,29 @@ export const generateCalendarData = (
     ]),
   );
 
+  const calculateLevel = (count: number, avgCount: number): number => {
+    if (count === 0) {
+      return 0;
+    }
+    if (count <= avgCount * 0.5) {
+      return 1;
+    }
+    if (count <= avgCount) {
+      return 2;
+    }
+    if (count <= avgCount * 1.5) {
+      return 3;
+    }
+    return 4;
+  };
+
   // assign levels based on count relative to average
   Object.entries(data).forEach(([provider, days]) => {
     const avgCount = avgCounts[provider];
-    days.forEach((day) => {
-      day.level =
-        day.count === 0
-          ? 0
-          : day.count <= avgCount * 0.5
-            ? 1
-            : day.count <= avgCount
-              ? 2
-              : day.count <= avgCount * 1.5
-                ? 3
-                : 4;
-    });
+    for (const day of days) {
+      day.level = calculateLevel(day.count, avgCount);
+    }
   });
 
   return data;
-};
+};