diff --git a/index.md b/index.md
index 6cffbea..25b025b 100755
--- a/index.md
+++ b/index.md
@@ -54,6 +54,10 @@ grid_navigation:
       excerpt: "Jobs where the goal is to analyze Files/Code"
       cta: View
       url: 'ranges/55xx'
+    - title: Software Execution
+      excerpt: "Jobs where the goal is to run code or execute files"
+      cta: View
+      url: 'ranges/56xx'
     - title: Others
       excerpt: "Jobs that don't fit neatly in other categories"
       cta: View
diff --git a/kinds/5600.md b/kinds/5600.md
new file mode 100644
index 0000000..68de0a2
--- /dev/null
+++ b/kinds/5600.md
@@ -0,0 +1,45 @@
+---
+layout: default
+title: Wasm Execution
+description: Execute WebAssembly (Wasm) code.
+---
+
+# Input
+
+Clients must provide the Wasm code in the `i` tag field. The Wasm code must be directly accessible at the provided URL.
+It must also provide the input data and the provided function name to be executed.
+
+The input should be a stringified JSON object with the following fields:
+
+- `url` (string): The URL of the Wasm binary.
+- `function` (string): The name of the function to be executed.
+- `input` (string): The input data for the function.
+- `time` (number): The maximum time in milliseconds to execute the function.
+- `checksum` (string): The sha256 hash of the Wasm binary in hex.
+
+# Output
+
+The result of the execution is returned in the `content` field.
+
+# Example
+
+## Count number of vowels in a string.
+
+#### Request
+
+```json
+{
+  "content": "",
+  "kind": 5600,
+  "tags": [["i", "{\"url\":\"https://github.com/extism/plugins/releases/download/v0.5.0/count_vowels.wasm\",\"function\":\"count_vowels\",\"input\":\"Hello World\",\"time\": 1000, \"checksum\": \"93898457953d30d016f712ccf4336ce7e9971db5f7f3aff1edd252764f75d5d7\"}", "text"]]
+}
+```
+
+#### Response
+
+```json
+{
+  "content": "{\"count\":3,\"total\":3,\"vowels\":\"aeiouAEIOU\"}",
+  "kind": 6600
+}
+```
diff --git a/ranges/56xx.md b/ranges/56xx.md
new file mode 100644
index 0000000..571a393
--- /dev/null
+++ b/ranges/56xx.md
@@ -0,0 +1,24 @@
+---
+# Page settings
+layout: homepage
+keywords: nostr
+
+# Hero section
+title: Software Execution
+description: "Jobs where the goal is to run code or execute files."
+buttons:
+  - content: Back
+    url: "/"
+    external_url: false
+  # - icon: github
+  #   content: Button with icon
+  #   url: '#'
+  #   external_url: true
+
+# Grid navigation
+grid_navigation:
+  - title: WASM Execution
+    excerpt: "Kind 5600"
+    cta: View
+    url: "/kinds/5600"
+---