diff --git a/05.dev-guide.md b/05.dev-guide.md
index 032395ff2..85f4d3218 100644
--- a/05.dev-guide.md
+++ b/05.dev-guide.md
@@ -4,4 +4,129 @@ title: Development
 permalink: /dev-guide/
 ---
 
-TBD
+# Embedding
+The JerryScript Engine can be embedded into any application, providing way to run JavaScript in large range of environments - from desktops to low-memory microcontrollers.
+
+## How to execute simple JavaScript file from your application
+
+```cpp
+#include <string.h>
+#include "jerry.h"
+
+int
+main (int argc, char * argv[]) {
+  char script [] = "print ('Hello, World!');";
+
+  jerry_init (JERRY_FLAG_EMPTY);
+
+  jerry_parse (script, strlen (script));
+  jerry_run ();
+
+  jerry_cleanup ();
+}
+```
+
+The described application will generate the following output:
+
+```bash
+Hello, World!
+```
+
+## Simple JavaScript shell
+
+```cpp
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "jerry.h"
+
+static void
+print_value (const jerry_api_value_t * value_p);
+
+int
+main (int argc, char * argv[]) {
+  jerry_init (JERRY_FLAG_EMPTY);
+
+  char cmd [256];
+  while (true) {
+    printf ("> ");
+
+    if (fgets (cmd, sizeof (cmd), stdin) == NULL
+        || strcmp (cmd, "quit\n") == 0) {
+      break;
+    }
+
+    jerry_api_value_t ret_val;
+
+    jerry_completion_code_t status = jerry_api_eval (cmd, strlen (cmd),
+                                                     false, false,
+                                                     &ret_val);
+
+    if (status == JERRY_COMPLETION_CODE_OK) {
+      // 'eval' completed successfully
+      print_value (&ret_val);
+      jerry_api_release_value (&ret_val);
+    } else {
+      // evaluated JS code thrown an exception
+      // and didn't handle it with try-catch-finally
+      printf ("Unhandled JS exception occured\n");
+    }
+
+    printf ("\n");
+    fflush (stdout);
+  }
+
+  jerry_cleanup ();
+
+  return 0;
+}
+
+static void
+print_value (const jerry_api_value_t * value_p)
+{
+  switch (value_p->type)
+  {
+    case JERRY_API_DATA_TYPE_UNDEFINED:
+      printf ("undefined");
+      break;
+    case JERRY_API_DATA_TYPE_NULL:
+      printf ("null");
+      break;
+    case JERRY_API_DATA_TYPE_BOOLEAN:
+      if (value_p->v_bool)
+        printf ("true");
+      else
+        printf ("false");
+      break;
+    case JERRY_API_DATA_TYPE_FLOAT64:
+      printf ("%lf", value_p->v_float64);
+      break;
+    case JERRY_API_DATA_TYPE_STRING:
+    {
+      ssize_t neg_req_sz, sz;
+      // determining required buffer size
+      neg_req_sz = jerry_api_string_to_char_buffer (value_p->v_string,
+                                                    NULL,
+                                                    0);
+      assert (neg_req_sz < 0);
+      char * str_buf_p = (char*) malloc (-neg_req_sz);
+      sz = jerry_api_string_to_char_buffer (value_p->v_string,
+                                            str_buf_p,
+                                            -neg_req_sz);
+      assert (sz == -neg_req_sz);
+
+      printf ("%s", str_buf_p);
+
+      free (str_buf_p);
+      break;
+    }
+    case JERRY_API_DATA_TYPE_OBJECT:
+      printf ("[JS object]");
+      break;
+  }
+
+  printf ("\n");
+}
+```
diff --git a/_config.yml b/_config.yml
index 57f9d0a8c..f93c86d0f 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,8 +14,3 @@ highlighter: pygments
 markdown: kramdown
 kramdown:
   input: GFM
-  syntax_highlighter: pygments
-
-#markdown: redcarpet
-#redcarpet:
-#  extensions: ["no_intra_emphasis", "fenced_code_blocks", "autolink", "tables", "with_toc_data"]