diff --git a/io/JSON.io b/io/JSON.io
new file mode 100644
index 0000000..3b97203
--- /dev/null
+++ b/io/JSON.io
@@ -0,0 +1,54 @@
+Json := Object clone do(
+
+  squareBrackets := method(
+    l := list()
+    l appendProto(Json)
+    call message arguments foreach(arg,
+      a := Json doMessage(arg)
+      l push(a)
+    )
+    l
+  )
+
+  curlyBrackets := method(
+    map := Map clone
+    map appendProto(Json)
+    map colon := method(key, value,
+      cleanKey := key asMutable removePrefix("\"") removeSuffix("\"")
+      self atPut(cleanKey,value)
+    )
+    call message arguments foreach(arg,
+      map doMessage(arg)
+    )
+
+    map
+  )
+)
+
+j := Json {
+  "name": "alice",
+  "job": "agent",
+  "aliases": [
+    "tanya",
+    "isla"
+  ],
+  "neste": [
+    "tanya",
+    "isla"
+  ]
+}
+
+k := Json [
+  {"name": "ted", "age": 22},
+  {"name": "sue", "age": 31}
+]
+
+q := Json [
+  ["so", ["nested"]]
+]
+
+j at("name") println
+j at("aliases") println
+k at(0) at("age") println
+
+q println
diff --git a/io/dsl.io b/io/dsl.io
new file mode 100644
index 0000000..c81d4bf
--- /dev/null
+++ b/io/dsl.io
@@ -0,0 +1,4 @@
+# OperatorTable additions must be files using it load!!
+OperatorTable addAssignOperator(":", "colon")
+
+Json # Automatically loads "Json.io"