WebAssembly 2025 chapter

sql/2025/webassembly/counts.sql

@@ -1,35 +1,60 @@
-# Query for wasm requests' count with distinct wasm origin name
+# Query for wasm requests and sites counts
 
 WITH wasmRequests AS (
   SELECT
+    date,
     client,
     page,
-    CASE
-      WHEN REGEXP_CONTAINS(url, r'/(hyphenopoly|patterns).*/[a-z-]{2,5}\.wasm')
-        THEN '(hyphenopoly dictionary)'
-      WHEN ENDS_WITH(url, '.unityweb')
-        THEN '(unityweb app)'
-      ELSE
-        REGEXP_REPLACE(
-          REGEXP_EXTRACT(LOWER(url), r'./([^./?])'), -- lowercase & extract filename between last `/` and `.` or `?`
-          r'-[0-9a-f]{20,32}$', -- trim trailing hashes to transform `name-0abc43234[...]` to `name`
-          ''
-        )
-    END AS name
+    root_page,
+    url,
+    REGEXP_EXTRACT(url, r'([^/]+)$') AS filename -- lowercase & extract filename between last `/` and `.` or `?`
   FROM
     `httparchive.crawl.requests`
   WHERE
-    date = '2025-07-01' AND
-    type = 'wasm'
+    date IN ('2021-07-01', '2022-06-01', '2024-06-01', '2025-07-01') AND
+    (
+      (date IN ('2024-06-01', '2025-07-01') AND type = 'wasm') -- wasm type was added in Jan 2024
+      OR
+      (date IN ('2021-07-01', '2022-06-01') AND (JSON_VALUE(summary.mimeType) = 'application/wasm' OR JSON_VALUE(summary.ext) = 'wasm'))
+    )
+),
+
+totals AS (
+  SELECT
+    date,
+    client,
+    COUNT(DISTINCT root_page) AS total_sites,
+    COUNT(DISTINCT NET.REG_DOMAIN(page)) AS total_reg_domains
+  FROM
+    `httparchive.crawl.requests`
+  WHERE
+    date IN ('2021-07-01', '2022-06-01', '2024-06-01', '2025-07-01')
+  GROUP BY
+    date,
+    client
 )
 
 SELECT
+  date,
   client,
   COUNT(0) AS total_wasm,
-  COUNT(DISTINCT NET.REG_DOMAIN(page)) AS distinct_origin
+  COUNT(DISTINCT filename) AS unique_wasm,
+  COUNT(DISTINCT root_page) AS sites,
+  total_sites,
+  COUNT(DISTINCT root_page) / total_sites AS pct_sites,
+  COUNT(DISTINCT NET.REG_DOMAIN(page)) AS reg_domains,
+  total_reg_domains,
+  COUNT(DISTINCT NET.REG_DOMAIN(page)) / total_reg_domains AS pct_reg_domains
 FROM
   wasmRequests
+INNER JOIN
+  totals
+USING (date, client)
 GROUP BY
-  client
+  date,
+  client,
+  total_sites,
+  total_reg_domains
 ORDER BY
+  date DESC,
   client

sql/2025/webassembly/ranking.sql

@@ -0,0 +1,48 @@
+# WASM usage by page ranking
+
+WITH totals AS (
+  SELECT
+    client,
+    rank_grouping,
+    COUNT(DISTINCT root_page) AS total_sites
+  FROM
+    `httparchive.crawl.requests`,
+    UNNEST([1000, 10000, 100000, 1000000, 10000000, 100000000]) AS rank_grouping
+  WHERE
+    date = '2025-07-01' AND
+    rank <= rank_grouping
+  GROUP BY
+    client,
+    rank_grouping
+  ORDER BY
+    client,
+    rank_grouping
+)
+
+SELECT
+  client,
+  rank_grouping,
+  CASE
+    WHEN rank_grouping = 100000000 THEN 'all'
+    ELSE FORMAT("%'d", rank_grouping)
+  END AS ranking,
+  COUNT(DISTINCT root_page) AS sites,
+  total_sites,
+  COUNT(DISTINCT root_page) / total_sites AS pct_sites
+FROM
+  `httparchive.crawl.requests`,
+  UNNEST([1000, 10000, 100000, 1000000, 10000000, 100000000]) AS rank_grouping
+INNER JOIN
+  totals
+USING (client, rank_grouping)
+WHERE
+  date = '2025-07-01' AND
+  type = 'wasm' AND
+  rank <= rank_grouping
+GROUP BY
+  client,
+  rank_grouping,
+  total_sites
+ORDER BY
+  client,
+  rank_grouping

src/config/2025.json

@@ -22,8 +22,7 @@
           "chapter_number": "2",
           "title": "WebAssembly",
           "slug": "webassembly",
-          "hero_dir": "2021",
-          "todo": true
+          "hero_dir": "2021"
         },
         {
           "part": "I",

src/config/contributors.json

@@ -3655,6 +3655,19 @@
       ]
     }
   },
+  "nimeshgit": {
+    "avatar_url": "38841604",
+    "github": "nimeshgit",
+    "linkedin": "ops-ml-architect",
+    "name": "Nimesh Vadgama - VN",
+    "teams": {
+      "2025": [
+        "analysts",
+        "authors"
+      ]
+    },
+    "website": "https://ops-ml-architect.blogspot.com/"
+  },
   "NishuGoel": {
     "avatar_url": "26349046",
     "github": "NishuGoel",
@@ -3744,8 +3757,9 @@
         "reviewers"
       ],
       "2025": [
+        "committee",
         "leads",
-        "committee"
+        "reviewers"
       ]
     },
     "twitter": "nrllah",