diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/arithmos/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/arithmos/info.txt
new file mode 100644
index 00000000..bac99a77
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/arithmos/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-Arithmos module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/automata/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/automata/info.txt
new file mode 100644
index 00000000..c93ccf42
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/automata/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-Automata module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/di/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/di/info.txt
new file mode 100644
index 00000000..f22289ba
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/di/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-DI module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/ecs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/ecs/info.txt
new file mode 100644
index 00000000..a7ae814d
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/algorithm/ecs/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-ES module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/comm/comm.h b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/comm/comm.h
index 75efb2bd..af5a02b5 100644
--- a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/comm/comm.h
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/comm/comm.h
@@ -17,12 +17,21 @@ extern "C" {
 #endif
 
 typedef struct {
-    char* name;
+    char *name;
     int descriptor;
-    char* protocol_name;
-    char* file_system;
+    char *protocol_name;
+    char *file_system;
 } device_metadata;
 
+typedef struct {
+    void** (*on_open)(void**);
+    void** (*on_init)(void**);
+    void** (*on_deinit)(void**);
+    void** (*on_read)(void**);
+    void** (*on_write)(void**);
+    void** (*on_close)(void**);
+} comm_callbacks;
+
 typedef struct {
     device_metadata (*open)(void**);
     uint8_t (*init)(void**);
@@ -31,23 +40,29 @@ typedef struct {
     uint64_t (*write)(void**);
     uint8_t (*close)(void**);
     device_metadata (*get_metadata)(void**);
+    comm_callbacks *callbacks;
 } comm_protocol;
 
 /**
  * Defines function tables for communication protocols.
  */
 enum CommProtocol {
-    Serial = 0x00,
-    Parallel = 0x01,
-    Pci = 0x02,
-    Sockets = 0x03
+    SERIAL_RS232 = 0x00,
+    IEEE_1284 = 0x01,
+    PCI = 0x02,
+    NET_SOCKETS = 0x03,
+    SERIAL_UART = 0x04,
+    SERIAL_SPI = 0x05,
+    SERIAL_TWI = 0x06,
+    SERIAL_CUSTOM_01 = 0x07,
+    SERIAL_CUSTOM_02 = 0x08
 };
 
 extern uint8_t init_protocol(comm_protocol*, const comm_protocol*);
-extern uint8_t init_protocol_default(comm_protocol*, enum CommProtocol);
+extern uint8_t init_protocol_default(comm_protocol*, enum CommProtocol, const comm_callbacks*);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif //_ELECTROSTATIC_COMM_H_
\ No newline at end of file
+#endif //_ELECTROSTATIC_COMM_H_
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrofs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrofs/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrofs/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrofs/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrohid/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrohid/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrohid/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrohid/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electromemory/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electromemory/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electromemory/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electromemory/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electroparallel/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electroparallel/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electroparallel/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electroparallel/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electropci/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electropci/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electropci/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electropci/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electroserial/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electroserial/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electroserial/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electroserial/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrosockets/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrosockets/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrosockets/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrosockets/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrousbfs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrousbfs/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/electrousbfs/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/include/electrostatic/sys/electrousbfs/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/arithmos/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/arithmos/info.txt
new file mode 100644
index 00000000..bac99a77
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/arithmos/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-Arithmos module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/automata/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/automata/info.txt
new file mode 100644
index 00000000..c93ccf42
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/automata/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-Automata module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/di/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/di/info.txt
new file mode 100644
index 00000000..f22289ba
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/di/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-DI module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/ecs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/ecs/info.txt
new file mode 100644
index 00000000..a7ae814d
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/algorithm/ecs/info.txt
@@ -0,0 +1 @@
+Entry for Electrostatic-ES module.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/comm/init_protocol.c b/electrostatic-sandbox-framework/electrostatic-core/src/libs/comm/init_protocol.c
index f17cd3a2..b2ee9ea6 100644
--- a/electrostatic-sandbox-framework/electrostatic-core/src/libs/comm/init_protocol.c
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/comm/init_protocol.c
@@ -14,16 +14,16 @@ static device_metadata test_parallel(void** args) {
     return metadata;
 }
 
-const static comm_protocol serial_table = {
+static comm_protocol serial_table = {
     &test_serial  
 };
 
-const static comm_protocol parallel_table = {
+static comm_protocol parallel_table = {
     &test_parallel  
 };
 
-extern uint8_t init_protocol(comm_protocol* comm,
-                             const comm_protocol* from) {
+extern uint8_t init_protocol(comm_protocol *comm,
+                             const comm_protocol *from) {
     if (&from == NULL) {
         return -1;
     }
@@ -33,13 +33,16 @@ extern uint8_t init_protocol(comm_protocol* comm,
     comm->read = from->read;
     comm->write = from->write;
     comm->close = from->close;
+    comm->callbacks = NULL;
     return 0;
 }
 
-extern uint8_t init_protocol_default(comm_protocol* comm, enum CommProtocol protocol) {
-    if (protocol == Serial) {
+extern uint8_t init_protocol_default(comm_protocol *comm, enum CommProtocol protocol, const comm_callbacks *callbacks) {
+    if (protocol == SERIAL_RS232) {
+	serial_table.callbacks = (comm_callbacks*) callbacks;
         return init_protocol(comm, &serial_table);
-    } else if (protocol == Parallel) {
+    } else if (protocol == IEEE_1284) {
+	parallel_table.callbacks = callbacks;
         return init_protocol(comm, &parallel_table);
     }
-}
\ No newline at end of file
+}
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electrofs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrofs/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electrofs/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrofs/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electrohid/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrohid/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electrohid/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrohid/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electromemory/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electromemory/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electromemory/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electromemory/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electroparallel/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electroparallel/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electroparallel/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electroparallel/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electropci/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electropci/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electropci/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electropci/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electroserial/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electroserial/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electroserial/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electroserial/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electrosockets/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrosockets/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electrosockets/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrosockets/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/electrousbfs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrousbfs/info.txt
similarity index 100%
rename from electrostatic-sandbox-framework/electrostatic-core/src/libs/electrousbfs/info.txt
rename to electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/android/sys/electrousbfs/info.txt
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrofs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrofs/info.txt
new file mode 100644
index 00000000..8f521dab
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrofs/info.txt
@@ -0,0 +1 @@
+<electrofs> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrohid/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrohid/info.txt
new file mode 100644
index 00000000..ab1f64ba
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrohid/info.txt
@@ -0,0 +1 @@
+<electrohid> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electromemory/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electromemory/info.txt
new file mode 100644
index 00000000..24f55b8c
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electromemory/info.txt
@@ -0,0 +1 @@
+<electromemory> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electroparallel/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electroparallel/info.txt
new file mode 100644
index 00000000..1f87d316
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electroparallel/info.txt
@@ -0,0 +1 @@
+<electroparallel> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electropci/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electropci/info.txt
new file mode 100644
index 00000000..d6d51275
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electropci/info.txt
@@ -0,0 +1 @@
+<electropci> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electroserial/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electroserial/info.txt
new file mode 100644
index 00000000..d89472f1
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electroserial/info.txt
@@ -0,0 +1 @@
+<electroserial> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrosockets/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrosockets/info.txt
new file mode 100644
index 00000000..26154cf0
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrosockets/info.txt
@@ -0,0 +1 @@
+<electrosockets> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrousbfs/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrousbfs/info.txt
new file mode 100644
index 00000000..2c900211
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/linux/sys/electrousbfs/info.txt
@@ -0,0 +1 @@
+<electrousbfs> directory entry:
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/mcu/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/mcu/info.txt
new file mode 100644
index 00000000..df8c89d7
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/platform/mcu/info.txt
@@ -0,0 +1 @@
+Entry for Microcontroller Units implementations.
diff --git a/electrostatic-sandbox-framework/electrostatic-core/src/libs/util/info.txt b/electrostatic-sandbox-framework/electrostatic-core/src/libs/util/info.txt
new file mode 100644
index 00000000..faf1a64d
--- /dev/null
+++ b/electrostatic-sandbox-framework/electrostatic-core/src/libs/util/info.txt
@@ -0,0 +1 @@
+Entry for Utilities.
diff --git a/electrostatic-sandbox-framework/electrostatic-examples/src/hello_comm.c b/electrostatic-sandbox-framework/electrostatic-examples/src/hello_comm.c
index c4586d81..060607ec 100644
--- a/electrostatic-sandbox-framework/electrostatic-examples/src/hello_comm.c
+++ b/electrostatic-sandbox-framework/electrostatic-examples/src/hello_comm.c
@@ -5,8 +5,8 @@ comm_protocol serial;
 comm_protocol parallel;
 
 int main() {
-    init_protocol_default(&serial, Serial);
-    init_protocol_default(&parallel, Parallel);
+    init_protocol_default(&serial, SERIAL_RS232, NULL);
+    init_protocol_default(&parallel, IEEE_1284, NULL);
     parallel.open(0);
     serial.open(0);
     return 0;
diff --git a/electrostatic-sandbox-framework/electrostatic4j/electrostatic4j-native/src/lib/jni/electrostatic4j_NativeLibrary.c b/electrostatic-sandbox-framework/electrostatic4j/electrostatic4j-native/src/lib/jni/electrostatic4j_NativeLibrary.c
index 2425abe1..90d50f70 100644
--- a/electrostatic-sandbox-framework/electrostatic4j/electrostatic4j-native/src/lib/jni/electrostatic4j_NativeLibrary.c
+++ b/electrostatic-sandbox-framework/electrostatic4j/electrostatic4j-native/src/lib/jni/electrostatic4j_NativeLibrary.c
@@ -6,8 +6,8 @@ JNIEXPORT jint JNICALL Java_electrostatic4j_NativeLibrary_open
   (JNIEnv* env, jclass clazz, jstring data) {
     comm_protocol serial;
     comm_protocol parallel;
-    init_protocol_default(&serial, Serial);
-    init_protocol_default(&parallel, Parallel);
+    init_protocol_default(&serial, SERIAL_RS232, NULL);
+    init_protocol_default(&parallel, IEEE_1284, NULL);
     parallel.open(0);
     serial.open(0);
     return 0;
diff --git a/electrostatic-sandbox-framework/helper-scripts/project-impl/compile-electrostatic.sh b/electrostatic-sandbox-framework/helper-scripts/project-impl/compile-electrostatic.sh
index 84d9a6ee..8d13a996 100755
--- a/electrostatic-sandbox-framework/helper-scripts/project-impl/compile-electrostatic.sh
+++ b/electrostatic-sandbox-framework/helper-scripts/project-impl/compile-electrostatic.sh
@@ -11,9 +11,17 @@ TOOLCHAIN_HEADERS="${4}"
 SYSTEM_DIR="${5}"
 BUILD_DIR="${6}"
 
+##
+# define source modules
+##
+platform_module="$(pwd)/${source_dir}/dependencies/libs/platform/${SYSTEM_DIR}/"
+comm_module="$(pwd)/${source_dir}/dependencies/libs/comm/"
+algorithm_module="$(pwd)/${source_dir}/dependencies/libs/algorithm/"
+util_module="$(pwd)/${source_dir}/dependencies/libs/util/"
+
 # precompile scripts
 sources=$(find "$(pwd)/${source_dir}/src/" -name *.c -o -name *.cpp -o -name *.cxx | tr '\n' ';')
-dependencies=$(find "$(pwd)/${source_dir}/dependencies/libs/" -name *.a -o -name *.so -o -name *.ar | tr '\n' ';')
+dependencies=$(find "${platform_module}" "${comm_module}" "${algorithm_module}" "${util_module}" -name *.a -o -name *.so -o -name *.ar | tr '\n' ';')
 
 # compile scripts
 compile "${COMMISSION_LIB}" "${GCC_BIN}" "${GPP_BIN}" "${INPUT_COMPILER_OPTIONS}" \
@@ -44,4 +52,4 @@ cp -rv "$(pwd)/${source_dir}/src/include/" \
     "$(pwd)/${e4j_dir}/dependencies/"
 
 cp -rv "$(pwd)/${source_dir}/src/include/" \
-    "$(pwd)/${examples_dir}/dependencies/"
\ No newline at end of file
+    "$(pwd)/${examples_dir}/dependencies/"