diff --git a/src/apps.json b/src/apps.json
index 035708465..29c3dd299 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -125,6 +125,10 @@
         "azure-slotname": "",
         "azure-version": ""
       },
+      "cookies": {
+        "ARRAffinity": "",
+        "TiPMix": ""
+      },
       "icon": "azure.svg",
       "website": "https://azure.microsoft.com"
     },
@@ -147,7 +151,12 @@
         "X-AH-Environment": "^\\w+$"
       },
       "icon": "acquia-cloud.png",
-      "implies": "Drupal\\;confidence:95",
+      "implies": [
+        "Drupal\\;confidence:95",
+        "Apache",
+        "Percona",
+        "Amazon EC2"
+      ],
       "website": "https://www.acquia.com/"
     },
     "Act-On": {
@@ -2876,8 +2885,6 @@
     },
     "Elementor": {
       "cats": [
-        1,
-        11,
         51
       ],
       "html": [
@@ -5266,6 +5273,19 @@
       },
       "website": "http://www.kentico.com"
     },
+    "Kestrel": {
+      "cats": [
+        22
+      ],
+      "headers": {
+        "Server": "^Kestrel"
+      },
+      "implies": [
+        "Microsoft ASP.NET"
+      ],
+      "icon": "kestrel.svg",
+      "website": "https://docs.microsoft.com/en-us/aspnet/core/fundamentals/servers/kestrel"
+    },
     "KeyCDN": {
       "cats": [
         31
@@ -6052,6 +6072,13 @@
       "script": "\\/assets\\/js\\/manycontacts\\.min\\.js",
       "website": "http://www.manycontacts.com"
     },
+    "MariaDB": {
+      "cats": [
+        34
+      ],
+      "icon": "mariadb.svg",
+      "website": "https://mariadb.org"
+    },
     "Marionette.js": {
       "cats": [
         12
@@ -7235,7 +7262,9 @@
       "cats": [
         6
       ],
-      "html": "(?:index\\.php\\?route=[a-z]+/|Powered By <a href=\"[^>]+OpenCart)",
+      "cookies": {
+        "OCSESSID": ""
+      },
       "icon": "OpenCart.png",
       "implies": "PHP",
       "website": "http://www.opencart.com"
@@ -7614,7 +7643,8 @@
       },
       "implies": [
         "PHP",
-        "Nginx"
+        "Nginx",
+        "MariaDB"
       ],
       "icon": "pantheon.svg",
       "website": "https://pantheon.io/"
@@ -7727,6 +7757,13 @@
       "script": "cdn\\.pendo\\.io*\\.js",
       "website": "https://pendo.io"
     },
+    "Percona": {
+      "cats": [
+        34
+      ],
+      "icon": "percona.svg",
+      "website": "https://www.percona.com"
+    },
     "Percussion": {
       "cats": [
         1
@@ -10089,6 +10126,32 @@
       },
       "website": "http://telescopeapp.org"
     },
+    "TN Express Web": {
+      "cats": [
+        1
+      ],
+      "cookies": {
+        "TNEW": ""
+      },
+      "implies": [
+        "Tessitura"
+      ],
+      "icon": "tessitura.svg",
+      "website": "https://www.tessituranetwork.com"
+    },
+    "Tessitura": {
+      "cats": [
+        53
+      ],
+      "html": "<!--[^>]+Tessitura Version: (\\d*\\.\\d*\\.\\d*)?\\;version:\\1",
+      "implies": [
+        "Microsoft ASP.NET",
+        "IIS",
+        "Windows Server"
+      ],
+      "icon": "tessitura.svg",
+      "website": "https://www.tessituranetwork.com"
+    },
     "Tengine": {
       "cats": [
         22
diff --git a/src/icons/kestrel.svg b/src/icons/kestrel.svg
new file mode 100644
index 000000000..43a66f8c8
--- /dev/null
+++ b/src/icons/kestrel.svg
@@ -0,0 +1 @@
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diff --git a/src/icons/mariadb.svg b/src/icons/mariadb.svg
new file mode 100644
index 000000000..119938104
--- /dev/null
+++ b/src/icons/mariadb.svg
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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+    <g transform="matrix(1.5,0,0,1.5,0,0)">
+        <g id="g3392" transform="matrix(1,0,0,1,-252.947,-292.656)">
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+            <path id="path3882" d="M424.471,302.326C423.619,304.113 421.988,306.417 421.988,310.966C421.981,311.747 421.395,312.282 421.385,311.078C421.429,306.632 422.606,304.71 423.856,302.184C424.437,301.149 424.787,301.576 424.471,302.326Z" style="fill:rgb(0,43,100);fill-rule:nonzero;"/>
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+            <path id="path3886" d="M422.831,300.761C421.686,302.375 417.961,306.11 417.182,310.593C417.042,311.36 416.372,311.788 416.569,310.599C417.375,306.226 420.586,302.789 422.251,300.516C422.997,299.595 423.27,300.076 422.831,300.761Z" style="fill:rgb(0,43,100);fill-rule:nonzero;"/>
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+    </g>
+</svg>
diff --git a/src/icons/percona.svg b/src/icons/percona.svg
new file mode 100644
index 000000000..383ae281d
--- /dev/null
+++ b/src/icons/percona.svg
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 512 500" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;">
+    <g transform="matrix(2,0,0,2,0,0)">
+        <g>
+            <path d="M128,0.578C57.308,0.578 0,56.413 0,125.289C0,168.375 22.427,206.355 56.526,228.759L56.526,125.354C56.525,125.196 56.503,125.044 56.503,124.887C56.503,124.729 56.525,124.577 56.526,124.419L56.526,123.542L56.569,123.542C57.27,83.396 88.904,51.061 127.892,51.061C167.319,51.061 199.28,84.114 199.28,124.887C199.28,165.659 167.319,198.712 127.892,198.712C112.536,198.712 98.349,193.65 86.705,185.12L86.705,243.327C99.665,247.631 113.545,250 128,250C198.692,250 256,194.165 256,125.289C256,56.413 198.692,0.578 128,0.578" style="fill:url(#_Linear1);fill-rule:nonzero;"/>
+            <path d="M171.197,127.472C171.197,151.062 152.074,170.185 128.484,170.185C104.894,170.185 85.77,151.062 85.77,127.472C85.77,103.882 104.894,84.759 128.484,84.759C152.074,84.759 171.197,103.882 171.197,127.472" style="fill:rgb(252,180,47);fill-rule:nonzero;"/>
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+    </defs>
+</svg>
diff --git a/src/icons/tessitura.svg b/src/icons/tessitura.svg
new file mode 100644
index 000000000..96be0cdc1
--- /dev/null
+++ b/src/icons/tessitura.svg
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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+    <g transform="matrix(1.32778,0,0,1.32778,-8.12736,-11.0496)">
+        <circle cx="36.246" cy="38.447" r="30.125" style="fill:rgb(223,75,46);"/>
+    </g>
+    <g id="Shape" transform="matrix(2.95905,0,0,2.95905,25.5783,8.25322)">
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+    </g>
+</svg>