diff --git a/src/technologies/c.json b/src/technologies/c.json
index c834b4069..07ffcf915 100644
--- a/src/technologies/c.json
+++ b/src/technologies/c.json
@@ -1760,18 +1760,6 @@
     "scriptSrc": "static\\.cloudflareinsights\\.com/beacon(?:\\.min)?\\.js",
     "website": "http://www.cloudflare.com"
   },
-  "Cloudflare Network Error Logging": {
-    "cats": [
-      13
-    ],
-    "description": "Cloudflare Network Error Logging is a browser-based technology used to quickly identify problems with site visitors connecting to Cloudflare.",
-    "headers": {
-      "nel": "cf-nel\\;confidence:50",
-      "report-to": "a\\.nel\\.cloudflare\\.com\\;confidence:50"
-    },
-    "icon": "CloudFlare.svg",
-    "website": "https://developers.cloudflare.com/logs/reference/log-fields/zone/nel_reports"
-  },
   "Cloudflare Rocket Loader": {
     "cats": [
       92
diff --git a/src/technologies/v.json b/src/technologies/v.json
index 6e40d0942..ff2870364 100644
--- a/src/technologies/v.json
+++ b/src/technologies/v.json
@@ -56,6 +56,16 @@
     "scriptSrc": "vk\\.com/js/api/openapi\\.js",
     "website": "https://vk.com/"
   },
+  "VKUI": {
+    "cats": [
+      66
+    ],
+    "description": "VKUI is a set of React components with which you can create interfaces that are visually indistinguishable from our iOS and Android applications.",
+    "dom": "html.vkui",
+    "icon": "vk.svg",
+    "oss": true,
+    "website": "https://vkcom.github.io/VKUI"
+  },
   "VP-ASP": {
     "cats": [
       6