diff --git a/include/bits/__generics.h b/include/bits/__generics.h
new file mode 100644
index 0000000..ff0b9e0
--- /dev/null
+++ b/include/bits/__generics.h
@@ -0,0 +1,35 @@
+/* This software is licensed by the MIT License, see LICENSE file */
+/*                                Copyright © 2022 Gregory Lirent */
+
+#include "../../modules/libcdsb/include/bits/__generics.h"
+
+#ifndef LIBCJSONP_BITS_GENERICS_H
+#define LIBCJSONP_BITS_GENERICS_H
+
+#define _LIBCJSONP_vtypeof_hack(x) (vtype)(_Generic((x),\
+    default:                                           VTYPE_POINTER,\
+    const void*:         VTYPE_POINTER, void*:         VTYPE_POINTER,\
+    const char**:        VTYPE_STRING,  char**:        VTYPE_STRING,\
+    const vtype_string*: VTYPE_STRING,  vtype_string*: VTYPE_STRING,\
+    const vtype_array*:  VTYPE_ARRAY,   vtype_array*:  VTYPE_ARRAY,\
+    const vtype_list*:   VTYPE_LIST,    vtype_list*:   VTYPE_LIST,\
+    const vtype_map*:    VTYPE_MAP,     vtype_map*:    VTYPE_MAP,\
+    const vtype_set*:    VTYPE_SET,     vtype_set*:    VTYPE_SET,\
+    const vtype_dict*:   VTYPE_DICT,    vtype_dict*:   VTYPE_DICT,\
+    vtype_bool:          VTYPE_BOOLEAN,\
+    vtype_uint8:         VTYPE_UINT8,\
+    vtype_uint16:        VTYPE_UINT16,\
+    vtype_uint32:        VTYPE_UINT32,\
+    vtype_uint64:        VTYPE_UINT64,\
+    vtype_int8:          VTYPE_INT8,\
+    vtype_int16:         VTYPE_INT16,\
+    vtype_int32:         VTYPE_INT32,\
+    vtype_int64:         VTYPE_INT64,\
+    vtype_float:         VTYPE_FLOAT,\
+    vtype_double:        VTYPE_DOUBLE,\
+    vtype_ldouble:       VTYPE_LDOUBLE))
+
+#define _LIBCJSONP_vtypeof(x)       _Generic((x), default: _LIBCJSONP_vtypeof_hack(_Generic((x), default: (x),const char*: &(x),char*:&(x))), const json_t*:json_type(x),json_t*:json_type(x))
+#define _LIBCJSONP_value_pointer(x) _Generic((x), default: _LIBCDSB_value_pointer(x), const json_t*: json_value(x), json_t*: json_value(x))
+
+#endif /* LIBCJSONP_BITS_GENERICS_H */
diff --git a/include/bits/string.h b/include/bits/string.h
new file mode 100644
index 0000000..e7ec63b
--- /dev/null
+++ b/include/bits/string.h
@@ -0,0 +1,13 @@
+/* This software is licensed by the MIT License, see LICENSE file */
+/*                                Copyright © 2022 Gregory Lirent */
+
+#include <string.h>
+#include "../../modules/libcdsb/include/vtype.h"
+
+#ifndef LIBCJSONP_BITS_STRING_H
+#define LIBCJSONP_BITS_STRING_H
+
+extern void libcjsonp_string_unescape(vtype_string* x);
+extern void libcjsonp_string_escape  (vtype_string* s);
+
+#endif /* LIBCJSONP_BITS_STRING_H */
diff --git a/include/jsonp.h b/include/jsonp.h
new file mode 100644
index 0000000..f571e57
--- /dev/null
+++ b/include/jsonp.h
@@ -0,0 +1,38 @@
+/* This software is licensed by the MIT License, see LICENSE file */
+/*                                Copyright © 2022 Gregory Lirent */
+
+#include <stdio.h>
+#include "bits/__generics.h"
+#include "../modules/libcdsb/include/vtype.h"
+
+#ifndef LIBCJSONP_JSONP_H
+#define LIBCJSONP_JSONP_H
+
+typedef struct { void* data; vtype type; } json_t;
+
+extern void  json_free (json_t* x);
+inline vtype json_type (json_t* x) Always_inline__ Nonnull__(1);
+inline void* json_value(json_t* x) Always_inline__ Nonnull__(1);
+
+extern bool  json_load (json_t* x, FILE* s) Nonnull__(1, 2);
+
+inline vtype json_type (json_t* x) { return x->type; }
+inline void* json_value(json_t* x) { return x->data; }
+
+/*#####################################################################################################################*/
+
+#define json_parse(x, src)            libcjsonp_json_parse  (x, _LIBCDSB_to_cstring(src), 0)
+#define json_init(x, value)           libcjsonp_json_init   (x, _LIBCJSONP_value_pointer(value), _LIBCJSONP_vtypeof(value), 0)
+#define json_stringify(value)         libcjsonp_json_stringify (_LIBCJSONP_value_pointer(value), _LIBCJSONP_vtypeof(value), 0, 0)
+#define json_stringify_pretty(value)  libcjsonp_json_stringify (_LIBCJSONP_value_pointer(value), _LIBCJSONP_vtypeof(value), 4, 0)
+#define json_dump(dest, value)        libcjsonp_json_dump(dest, _LIBCJSONP_value_pointer(value), _LIBCJSONP_vtypeof(value), 0, 0)
+#define json_dump_pretty(dest, value) libcjsonp_json_dump(dest, _LIBCJSONP_value_pointer(value), _LIBCJSONP_vtypeof(value), 4, 0)
+
+/*#####################################################################################################################*/
+
+extern void         libcjsonp_json_init (json_t* x,       void* value, vtype type, bool attach)                Nonnull__(1);
+extern bool         libcjsonp_json_parse(json_t* x, const char* value, size_t nmemb)                           Nonnull__(1);
+extern vtype_string libcjsonp_json_stringify       (const void* value, vtype type, size_t padsize, int padchr)       Pure__;
+extern bool         libcjsonp_json_dump(FILE* dest, const void* value, vtype type, size_t padsize, int padchr) Nonnull__(1);
+
+#endif /* LIBCJSONP_JSONP_H */