diff --git a/source/libublsettings.c b/source/libublsettings.c
index 43791ff..880fcfa 100644
--- a/source/libublsettings.c
+++ b/source/libublsettings.c
@@ -279,7 +279,10 @@ dictionary *yon_dictionary_get(dictionary **dict, char *key)
 
 dictionary *yon_dictionary_rip(dictionary *dict)
 {
-    if (!dict->next&&!dict->prev) return NULL;
+    if (!dict->next&&!dict->prev) {
+        free(dict);
+        return NULL;
+    }
     else if (!dict->next)
     {
         dictionary *prev = dict->prev;
@@ -329,6 +332,71 @@ dictionary *yon_dictionary_get_nth(dictionary *dict, int place)
     } else return NULL;
 }
 
+
+dictionary *yon_dictionary_sort(dictionary *dict){
+    dictionary *first = dict->first;
+    dictionary *prev = first;
+    dictionary *current = first->next;
+    while (current){
+        if (current!=prev&&strcmp(current->key,prev->key)<0){
+            if (current->next)
+                current->next->prev=prev;
+            prev->next=current->next;
+            current->next=prev;
+            current->prev=prev->prev;
+            if (prev->prev)
+                prev->prev->next=current;
+            prev->prev=current;
+            if (prev==prev->first){
+                yon_dictionary_make_first(current);
+            }
+            dictionary *temp = prev;
+            prev = current;
+            current=temp;
+        }
+        prev=prev->next;
+        current = current->next;
+    }
+    return first;
+}
+
+int _yon_dictionary_check_loops(dictionary *_REG_DICT,dictionary *link){
+    if (_REG_DICT){
+        dictionary *dict;
+        for_dictionaries(dict,_REG_DICT){
+            if (dict->data==link){
+                return 1;
+            }
+        }
+    }
+    return 0;
+}
+
+dictionary *yon_dictionary_check_loops(dictionary *target){
+    dictionary *found = NULL;
+    dictionary *dict;
+    for_dictionaries(dict,target){
+        if (_yon_dictionary_check_loops(found,dict)){
+            return dict;
+        } else {
+            yon_dictionary_add_or_create_if_exists_with_data(found,NULL,dict);
+        }
+    }
+    yon_dictionary_free_all(found,NULL);
+
+    found = NULL;
+    dict=yon_dictionary_get_last(target);
+    for(;dict;dict=dict->prev){
+        if (_yon_dictionary_check_loops(found,dict)){
+            return dict;
+        } else {
+            yon_dictionary_add_or_create_if_exists_with_data(found,NULL,dict);
+        }
+    }
+    yon_dictionary_free_all(found,NULL);
+    return NULL;
+}
+
 // char functions
 
 int yon_char_find_last(char *source, char find){
@@ -428,6 +496,18 @@ int yon_char_find_count(char *source, char *find){
     return i;
 }
 
+int yon_char_count(char *source, char *find){
+    char *working_string=yon_char_new(source);
+    int i=0;
+    int size=0;
+    char *cur=strstr(source,find);
+    for (i=0;cur;cur = strstr(cur,find)){
+        cur++;
+        i++;
+    }
+    return i;
+}
+
 char *yon_char_divide_search(char *source, char *dividepos, int delete_divider)
 {
     if (source&&dividepos){
@@ -843,7 +923,7 @@ config_str yon_dir_get_contents(char *dir_path, int *size){
 
 config_str yon_dir_get_by_mask(char *path, char *mask, int *size){
     (*size)=0;
-    if (yon_char_find_count(mask,"*")<=1){
+    if (yon_char_count(mask,"*")<=1){
         char *lpart;
         char *rpart=yon_char_new(mask);
         lpart = yon_char_divide_search(rpart,"*",-1);
@@ -2003,6 +2083,70 @@ int yon_file_create_full_path(char *path, int rules){
     }
 }
 
+config_str yon_file_list_dirs (char *path, int *size){
+    (*size)=0;
+    if (!yon_char_is_empty(path)&&!access(path,F_OK)){
+        config_str final = NULL;
+        DIR *current_dir = opendir(path);
+        struct dirent* cur_dir;
+        while ((cur_dir=readdir(current_dir))){
+            if (cur_dir->d_type==DT_DIR &&(strcmp(cur_dir->d_name, ".") && strcmp(cur_dir->d_name, ".."))){
+                yon_char_parsed_add_or_create_if_exists(final,size,cur_dir->d_name);
+            }
+        }
+        closedir(current_dir);
+        return final;
+    }
+    return NULL;
+}
+
+config_str yon_file_ls(char *path, int *size){
+    (*size)=0;
+    if (!yon_char_is_empty(path)&&!access(path,F_OK)){
+        config_str final = NULL;
+        DIR *current_dir = opendir(path);
+        struct dirent* cur_dir;
+        while ((cur_dir=readdir(current_dir))){
+            if ((strcmp(cur_dir->d_name, ".") && strcmp(cur_dir->d_name, ".."))){
+                yon_char_parsed_add_or_create_if_exists(final,size,cur_dir->d_name);
+            }
+        }
+        closedir(current_dir);
+        return final;
+    }
+    return NULL;
+}
+
+int yon_file_is_directory(const char *path)
+{
+    struct stat path_stat;
+    stat(path, &path_stat);
+    return S_ISDIR(path_stat.st_mode);
+}
+
+void yon_dir_remove(const char *path){
+    DIR *d = opendir(path);
+    struct dirent *dir;
+
+    if (d) {
+        while ((dir = readdir(d)) != NULL) {
+            if (strcmp(dir->d_name, ".") == 0 || strcmp(dir->d_name, "..") == 0) {
+                continue;
+            }
+            char full_path[1024];
+            snprintf(full_path, sizeof(full_path), "%s/%s", path, dir->d_name);
+
+            if (dir->d_type == DT_DIR) {
+                yon_dir_remove(full_path);
+            } else {
+                unlink(full_path);
+            }
+        }
+        closedir(d);
+        rmdir(path);
+    }
+}
+
 // terminal-using functions
 
 int yon_launch_app_with_arguments(char *name, char *args)
diff --git a/source/libublsettings.h b/source/libublsettings.h
index 9b7f360..b890dca 100644
--- a/source/libublsettings.h
+++ b/source/libublsettings.h
@@ -290,6 +290,11 @@ void *yon_dictionary_free(dictionary *dictionary_to_free);
 */
 void *yon_dictionary_free_all(dictionary *dictionary,void (data_manipulation)(void*));
 
+[[ deprecated ]]
+dictionary *yon_dictionary_sort(dictionary *dict);
+
+dictionary *yon_dictionary_check_loops(dictionary *target);
+
 // char functions
 
 #define yon_char_divide_search_self(str,find,delete_divider) {char *temp = str; str = yon_char_divide_search(str,find,delete_divider); free(temp);}
@@ -300,6 +305,8 @@ void *yon_dictionary_free_all(dictionary *dictionary,void (data_manipulation)(vo
 
 #define yon_char_remove_last_symbol(target,symbol) {if (target[strlen(target)-1]==symbol) target[strlen(target)-1]='\0';}
 
+char *yon_char_conenct_if_true();
+
 int yon_char_find_last(char *source, char find);
 
 /**[EN]
@@ -439,8 +446,11 @@ int yon_char_parsed_check_repeats(char **parameters, int size, int *first_overla
  * [RU]
  * Считает количество символов [find] в строке [source]
 */
+[[ deprecated("Use yon_char_count instead") ]]
 int yon_char_find_count(char *source, char *find);
 
+int yon_char_count(char *source, char *find);
+
 /**yon_char_parsed_includes_char_parsed (config_str source, config_str to_check, int source_size, int check_size)
  * [EN]
  * 
@@ -594,6 +604,20 @@ int yon_file_create(char *path, char *name, int rules);
 */
 int yon_file_create_full_path(char *path, int rules);
 
+/**yon_file_ls (char *path, int *size)
+ * [EN]
+ * 
+ * [RU]
+ * Возвращает массив названий директорий размера [size], находящихся внутри директории [path].
+*/
+config_str yon_file_list_dirs (char *path, int *size);
+
+config_str yon_file_ls(char *path, int *size);
+
+int yon_file_is_directory(const char *path);
+
+void yon_dir_remove(const char *path);
+
 /** yon_dir_get_contents(char *dir_path, int *size)
  * [EN]
  *