diff --git a/.gitmodules b/.gitmodules
index 0aa2eba..8f192f8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -54,18 +54,87 @@
 	path = libs/tree-sitter-bash
 	url = https://github.com/tree-sitter/tree-sitter-bash.git
   ignore = dirty
-[submodule "libs/tree-sitter-markdown"]
-	path = libs/tree-sitter-markdown
-	url = https://github.com/tree-sitter-grammars/tree-sitter-markdown
 [submodule "libs/tree-sitter-make"]
 	path = libs/tree-sitter-make
 	url = https://github.com/tree-sitter-grammars/tree-sitter-make
+  ignore = dirty
 [submodule "libs/tree-sitter-lua"]
 	path = libs/tree-sitter-lua
 	url = https://github.com/tree-sitter-grammars/tree-sitter-lua
+  ignore = dirty
 [submodule "libs/tree-sitter-fish"]
 	path = libs/tree-sitter-fish
 	url = https://github.com/ram02z/tree-sitter-fish
+  ignore = dirty
 [submodule "libs/tree-sitter-rust"]
 	path = libs/tree-sitter-rust
 	url = https://github.com/tree-sitter/tree-sitter-rust.git
+  ignore = dirty
+[submodule "libs/tree-sitter-nginx"]
+	path = libs/tree-sitter-nginx
+	url = https://gitlab.com/joncoole/tree-sitter-nginx
+  ignore = dirty
+[submodule "libs/tree-sitter-yaml"]
+	path = libs/tree-sitter-yaml
+	url = https://github.com/tree-sitter-grammars/tree-sitter-yaml.git
+  ignore = dirty
+[submodule "libs/tree-sitter-gdscript"]
+	path = libs/tree-sitter-gdscript
+	url = https://github.com/PrestonKnopp/tree-sitter-gdscript
+  ignore = dirty
+[submodule "libs/tree-sitter-ini"]
+	path = libs/tree-sitter-ini
+	url = https://github.com/justinmk/tree-sitter-ini
+  ignore = dirty
+[submodule "libs/tree-sitter-php"]
+	path = libs/tree-sitter-php
+	url = https://github.com/tree-sitter/tree-sitter-php
+  ignore = dirty
+[submodule "libs/tree-sitter-query"]
+	path = libs/tree-sitter-query
+	url = https://github.com/tree-sitter-grammars/tree-sitter-query
+  ignore = dirty
+[submodule "libs/tree-sitter-cabal"]
+	path = libs/tree-sitter-cabal
+	url = https://gitlab.com/magus/tree-sitter-cabal
+  ignore = dirty
+[submodule "libs/tree-sitter-go-mod"]
+	path = libs/tree-sitter-go-mod
+	url = https://github.com/camdencheek/tree-sitter-go-mod
+  ignore = dirty
+[submodule "libs/tree-sitter-gitattributes"]
+	path = libs/tree-sitter-gitattributes
+	url = https://github.com/tree-sitter-grammars/tree-sitter-gitattributes
+  ignore = dirty
+[submodule "libs/tree-sitter-gitignore"]
+	path = libs/tree-sitter-gitignore
+	url = https://github.com/shunsambongi/tree-sitter-gitignore
+  ignore = dirty
+[submodule "libs/tree-sitter-diff"]
+	path = libs/tree-sitter-diff
+	url = https://github.com/tree-sitter-grammars/tree-sitter-diff
+  ignore = dirty
+[submodule "libs/tree-sitter-regex"]
+	path = libs/tree-sitter-regex
+	url = https://github.com/tree-sitter/tree-sitter-regex
+  ignore = dirty
+[submodule "libs/tree-sitter-embedded-template"]
+	path = libs/tree-sitter-embedded-template
+	url = https://github.com/tree-sitter/tree-sitter-embedded-template
+  ignore = dirty
+[submodule "libs/tree-sitter-sql"]
+	path = libs/tree-sitter-sql
+	url = https://github.com/DerekStride/tree-sitter-sql.git
+  ignore = dirty
+[submodule "libs/libs/tree-sitter-yaml"]
+	path = libs/libs/tree-sitter-yaml
+	url = https://github.com/tree-sitter-grammars/tree-sitter-yaml.git
+  ignore = dirty
+[submodule "libs/tree-sitter-toml"]
+	path = libs/tree-sitter-toml
+	url = https://github.com/tree-sitter-grammars/tree-sitter-toml.git
+  ignore = dirty
+[submodule "libs/tree-sitter-markdown"]
+	path = libs/tree-sitter-markdown
+	url = https://github.com/tree-sitter-grammars/tree-sitter-markdown.git
+  ignore = dirty
diff --git a/Makefile b/Makefile
index d934fcb..430875a 100644
--- a/Makefile
+++ b/Makefile
@@ -31,15 +31,35 @@ UNICODE_OBJ_DEBUG := $(patsubst libs/unicode_width/%.c,$(OBJ_DIR)/debug/unicode_
 UNICODE_OBJ_RELEASE := $(patsubst libs/unicode_width/%.c,$(OBJ_DIR)/release/unicode_width/%.o,$(UNICODE_SRC))
 
 TREE_SITTER_LIBS := $(wildcard libs/tree-sitter-*/libtree-sitter*.a)
+
+PHP_LIB := libs/tree-sitter-php/php/libtree-sitter-php.a
+
 FISH_OBJ_PARSER := libs/tree-sitter-fish/build/Release/obj.target/tree_sitter_fish_binding/src/parser.o
 FISH_OBJ_SCANNER := libs/tree-sitter-fish/build/Release/obj.target/tree_sitter_fish_binding/src/scanner.o
 
+NGINX_OBJ_PARSER := libs/tree-sitter-nginx/build/Release/obj.target/tree_sitter_nginx_binding/src/parser.o
+
+CABAL_OBJ_PARSER := libs/tree-sitter-cabal/build/Release/obj.target/tree_sitter_cabal_binding/src/parser.o
+CABAL_OBJ_SCANNER := libs/tree-sitter-cabal/src/scanner.o
+
+GITIGNORE_OBJ_PARSER := libs/tree-sitter-gitignore/build/Release/obj.target/tree_sitter_ignore_binding/src/parser.o
+
+MD_OBJ_PARSER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown/src/parser.o
+MD_OBJ_SCANNER := libs/tree-sitter-markdown/build/Release/obj.target/tree_sitter_markdown_binding/tree-sitter-markdown/src/scanner.o
+
 LIBS := \
 	libs/libgrapheme/libgrapheme.a \
 	libs/tree-sitter/libtree-sitter.a \
 	$(TREE_SITTER_LIBS) \
+	$(PHP_LIB) \
+	$(NGINX_OBJ_PARSER) \
+	$(GITIGNORE_OBJ_PARSER) \
 	$(FISH_OBJ_PARSER) \
+	$(CABAL_OBJ_PARSER) \
+	$(CABAL_OBJ_SCANNER) \
 	$(FISH_OBJ_SCANNER) \
+	$(MD_OBJ_PARSER) \
+	$(MD_OBJ_SCANNER) \
 	-lpcre2-8 -lmagic
 
 SRC := $(wildcard $(SRC_DIR)/*.cc)
diff --git a/README.md b/README.md
index 25a799f..1318c0b 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ A TUI IDE.
 
 # TODO
 
+- [ ] Get all tree-sitter grammars needed and write down their scm files.
 - [ ] Add support for LSP & autocomplete / snippets.
     - First research
         - `textDocument/documentHighlight` - for highlighting stuff (probably tree-sitter is enough)
diff --git a/include/editor.h b/include/editor.h
index 5404190..550c79b 100644
--- a/include/editor.h
+++ b/include/editor.h
@@ -223,7 +223,8 @@ void apply_edit(std::vector<Span> &spans, uint32_t x, int64_t y);
 void apply_hook_insertion(Editor *editor, uint32_t line, uint32_t rows);
 void apply_hook_deletion(Editor *editor, uint32_t removal_start,
                          uint32_t removal_end);
-Editor *new_editor(const char *filename, Coord position, Coord size);
+Editor *new_editor(const char *filename_arg, Coord position, Coord size);
+void save_file(Editor *editor);
 void free_editor(Editor *editor);
 void render_editor(Editor *editor);
 void fold(Editor *editor, uint32_t start_line, uint32_t end_line);
diff --git a/include/maps.h b/include/maps.h
index b666a8a..0f2968f 100644
--- a/include/maps.h
+++ b/include/maps.h
@@ -4,7 +4,22 @@
 #include "./lsp.h"
 #include "./pch.h"
 #include "./ts_def.h"
-#include <unordered_map>
+
+static const std::unordered_map<uint8_t, LSP> kLsps = {
+    {1,
+     {"clangd",
+      {
+          "clangd",
+          "--background-index",
+          "--clang-tidy",
+          "--completion-style=detailed",
+          "--header-insertion=never",
+          "--pch-storage=memory",
+          "--limit-results=50",
+          "--log=error",
+          nullptr,
+      }}},
+};
 
 static const std::unordered_map<std::string, Language> kLanguages = {
     {"bash", {"bash", LANG(bash)}},
@@ -22,29 +37,67 @@ static const std::unordered_map<std::string, Language> kLanguages = {
     {"make", {"make", LANG(make)}},
     {"python", {"python", LANG(python)}},
     {"ruby", {"ruby", LANG(ruby)}},
-};
-
-static const std::unordered_map<uint8_t, LSP> kLsps = {
-    {1,
-     {"clangd",
-      {
-          "clangd",
-          "--background-index",
-          "--clang-tidy",
-          "--completion-style=detailed",
-          "--header-insertion=iwyu",
-          "--log=error",
-          nullptr,
-      }}},
+    {"diff", {"diff", LANG(diff)}},
+    {"embedded_template", {"embedded_template", LANG(embedded_template)}},
+    {"gdscript", {"gdscript", LANG(gdscript)}},
+    {"gitattributes", {"gitattributes", LANG(gitattributes)}},
+    {"gitignore", {"gitignore", LANG(gitignore)}},
+    {"gomod", {"gomod", LANG(gomod)}},
+    {"ini", {"ini", LANG(ini)}},
+    {"markdown", {"markdown", LANG(markdown)}},
+    {"nginx", {"nginx", LANG(nginx)}},
+    {"php", {"php", LANG(php)}},
+    {"query", {"query", LANG(query)}},
+    {"regex", {"regex", LANG(regex)}},
+    {"sql", {"sql", LANG(sql)}},
+    {"toml", {"toml", LANG(toml)}},
+    {"yaml", {"yaml", LANG(yaml)}},
+    {"cabal", {"cabal", LANG(cabal)}},
 };
 
 static const std::unordered_map<std::string, std::string> kExtToLang = {
-    {"sh", "bash"},       {"bash", "bash"},  {"c", "c"},       {"cpp", "cpp"},
-    {"cxx", "cpp"},       {"cc", "cpp"},     {"hpp", "h"},     {"hh", "h"},
-    {"hxx", "h"},         {"h", "h"},        {"css", "css"},   {"fish", "fish"},
-    {"go", "go"},         {"hs", "haskell"}, {"html", "html"}, {"htm", "html"},
-    {"js", "javascript"}, {"json", "json"},  {"lua", "lua"},   {"mk", "make"},
-    {"makefile", "make"}, {"py", "python"},  {"rb", "ruby"},
+    {"sh", "bash"},
+    {"bash", "bash"},
+    {"c", "c"},
+    {"cpp", "cpp"},
+    {"cxx", "cpp"},
+    {"cc", "cpp"},
+    {"hpp", "h"},
+    {"hh", "h"},
+    {"hxx", "h"},
+    {"h", "h"},
+    {"css", "css"},
+    {"fish", "fish"},
+    {"go", "go"},
+    {"hs", "haskell"},
+    {"html", "html"},
+    {"htm", "html"},
+    {"js", "javascript"},
+    {"json", "json"},
+    {"lua", "lua"},
+    {"mk", "make"},
+    {"makefile", "make"},
+    {"py", "python"},
+    {"rb", "ruby"},
+    {"diff", "diff"},
+    {"erb", "embedded_template"},
+    {"etlua", "embedded_template"},
+    {"gd", "gdscript"},
+    {"gitattributes", "gitattributes"},
+    {"gitignore", "gitignore"},
+    {"mod", "gomod"},
+    {"ini", "ini"},
+    {"md", "markdown"},
+    {"markdown", "markdown"},
+    {"conf", "nginx"},
+    {"php", "php"},
+    {"scm", "query"},
+    {"regex", "regex"},
+    {"sql", "sql"},
+    {"toml", "toml"},
+    {"yaml", "yaml"},
+    {"yml", "yaml"},
+    {"cabal", "cabal"},
 };
 
 static const std::unordered_map<std::string, std::string> kMimeToLang = {
@@ -60,6 +113,22 @@ static const std::unordered_map<std::string, std::string> kMimeToLang = {
     {"text/x-go", "go"},
     {"text/x-haskell", "haskell"},
     {"text/x-lua", "lua"},
+    {"text/x-diff", "diff"},
+    {"text/x-embedded-template", "embedded_template"},
+    {"text/x-gdscript", "gdscript"},
+    {"text/x-gitattributes", "gitattributes"},
+    {"text/x-gitignore", "gitignore"},
+    {"text/x-gomod", "gomod"},
+    {"text/x-ini", "ini"},
+    {"text/markdown", "markdown"},
+    {"text/x-nginx-conf", "nginx"},
+    {"application/x-php", "php"},
+    {"text/x-tree-sitter-query", "query"},
+    {"text/x-regex", "regex"},
+    {"text/x-sql", "sql"},
+    {"text/x-toml", "toml"},
+    {"text/x-yaml", "yaml"},
+    {"text/x-cabal", "cabal"},
 };
 
 #endif
diff --git a/include/ts_def.h b/include/ts_def.h
index 7afa358..6fa6f69 100644
--- a/include/ts_def.h
+++ b/include/ts_def.h
@@ -4,7 +4,7 @@
 #include "./pch.h"
 
 #define LANG(name) tree_sitter_##name
-#define TS_DEF(name) extern "C" const TSLanguage *LANG(name)();
+#define TS_DEF(name) extern "C" const TSLanguage *LANG(name)()
 
 struct Language {
   std::string name;
@@ -12,27 +12,36 @@ struct Language {
   uint8_t lsp_id = 0;
 };
 
-TS_DEF(bash)
-TS_DEF(c)
-TS_DEF(cpp)
-TS_DEF(css)
-TS_DEF(fish)
-TS_DEF(go)
-TS_DEF(haskell)
-TS_DEF(html)
-TS_DEF(javascript)
-TS_DEF(json)
-TS_DEF(lua)
-TS_DEF(make)
-TS_DEF(python)
-TS_DEF(ruby)
-TS_DEF(rust)
-
-// TO ADD
-// sql
-// wasm
-// conf
-// yaml, toml
-// godot
+TS_DEF(bash);
+TS_DEF(c);
+TS_DEF(cpp);
+TS_DEF(css);
+TS_DEF(fish);
+TS_DEF(go);
+TS_DEF(haskell);
+TS_DEF(html);
+TS_DEF(javascript);
+TS_DEF(json);
+TS_DEF(lua);
+TS_DEF(make);
+TS_DEF(python);
+TS_DEF(ruby);
+TS_DEF(rust);
+TS_DEF(diff);
+TS_DEF(embedded_template);
+TS_DEF(gdscript);
+TS_DEF(gitattributes);
+TS_DEF(gitignore);
+TS_DEF(gomod);
+TS_DEF(ini);
+TS_DEF(markdown);
+TS_DEF(nginx);
+TS_DEF(php);
+TS_DEF(query);
+TS_DEF(regex);
+TS_DEF(sql);
+TS_DEF(toml);
+TS_DEF(yaml);
+TS_DEF(cabal);
 
 #endif
diff --git a/include/utils.h b/include/utils.h
index 23230fb..611ac33 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -52,6 +52,7 @@ struct Coord {
   bool operator>=(const Coord &other) const { return !(*this < other); }
 };
 
+std::string path_abs(const std::string &path_str);
 std::string path_to_file_uri(const std::string &path_str);
 int display_width(const char *str, size_t len);
 uint32_t get_visual_col_from_bytes(const char *line, uint32_t len,
diff --git a/libs/tree-sitter-cabal b/libs/tree-sitter-cabal
new file mode 160000
index 0000000..d1105d9
--- /dev/null
+++ b/libs/tree-sitter-cabal
@@ -0,0 +1 @@
+Subproject commit d1105d9ed6156e4329e0dd92fddf1ea0adc933c6
diff --git a/libs/tree-sitter-diff b/libs/tree-sitter-diff
new file mode 160000
index 0000000..2520c3f
--- /dev/null
+++ b/libs/tree-sitter-diff
@@ -0,0 +1 @@
+Subproject commit 2520c3f934b3179bb540d23e0ef45f75304b5fed
diff --git a/libs/tree-sitter-embedded-template b/libs/tree-sitter-embedded-template
new file mode 160000
index 0000000..3499d85
--- /dev/null
+++ b/libs/tree-sitter-embedded-template
@@ -0,0 +1 @@
+Subproject commit 3499d85f0a0d937c507a4a65368f2f63772786e1
diff --git a/libs/tree-sitter-gdscript b/libs/tree-sitter-gdscript
new file mode 160000
index 0000000..89e66b6
--- /dev/null
+++ b/libs/tree-sitter-gdscript
@@ -0,0 +1 @@
+Subproject commit 89e66b6bdc002ab976283f277cbb48b780c5d0e9
diff --git a/libs/tree-sitter-gitattributes b/libs/tree-sitter-gitattributes
new file mode 160000
index 0000000..1b7af09
--- /dev/null
+++ b/libs/tree-sitter-gitattributes
@@ -0,0 +1 @@
+Subproject commit 1b7af09d45b579f9f288453b95ad555f1f431645
diff --git a/libs/tree-sitter-gitignore b/libs/tree-sitter-gitignore
new file mode 160000
index 0000000..f4685bf
--- /dev/null
+++ b/libs/tree-sitter-gitignore
@@ -0,0 +1 @@
+Subproject commit f4685bf11ac466dd278449bcfe5fd014e94aa504
diff --git a/libs/tree-sitter-go-mod b/libs/tree-sitter-go-mod
new file mode 160000
index 0000000..2e88687
--- /dev/null
+++ b/libs/tree-sitter-go-mod
@@ -0,0 +1 @@
+Subproject commit 2e886870578eeba1927a2dc4bd2e2b3f598c5f9a
diff --git a/libs/tree-sitter-ini b/libs/tree-sitter-ini
new file mode 160000
index 0000000..e4018b5
--- /dev/null
+++ b/libs/tree-sitter-ini
@@ -0,0 +1 @@
+Subproject commit e4018b5176132b4f3c5d6e61cea383f42288d0f5
diff --git a/libs/tree-sitter-markdown b/libs/tree-sitter-markdown
new file mode 160000
index 0000000..2dfd57f
--- /dev/null
+++ b/libs/tree-sitter-markdown
@@ -0,0 +1 @@
+Subproject commit 2dfd57f547f06ca5631a80f601e129d73fc8e9f0
diff --git a/libs/tree-sitter-nginx b/libs/tree-sitter-nginx
new file mode 160000
index 0000000..f6d13cf
--- /dev/null
+++ b/libs/tree-sitter-nginx
@@ -0,0 +1 @@
+Subproject commit f6d13cf6281b25f2ce342a49a41a10a0381e00f0
diff --git a/libs/tree-sitter-php b/libs/tree-sitter-php
new file mode 160000
index 0000000..7d07b41
--- /dev/null
+++ b/libs/tree-sitter-php
@@ -0,0 +1 @@
+Subproject commit 7d07b41ce2d442ca9a90ed85d0075eccc17ae315
diff --git a/libs/tree-sitter-query b/libs/tree-sitter-query
new file mode 160000
index 0000000..a4e379d
--- /dev/null
+++ b/libs/tree-sitter-query
@@ -0,0 +1 @@
+Subproject commit a4e379d4a4b77a09e91c1c9e12d4b898214f990e
diff --git a/libs/tree-sitter-regex b/libs/tree-sitter-regex
new file mode 160000
index 0000000..b2ac15e
--- /dev/null
+++ b/libs/tree-sitter-regex
@@ -0,0 +1 @@
+Subproject commit b2ac15e27fce703d2f37a79ccd94a5c0cbe9720b
diff --git a/libs/tree-sitter-sql b/libs/tree-sitter-sql
new file mode 160000
index 0000000..2d5dcd1
--- /dev/null
+++ b/libs/tree-sitter-sql
@@ -0,0 +1 @@
+Subproject commit 2d5dcd16f9ee49cb5a6d99eabb00fd4ea298587f
diff --git a/libs/tree-sitter-toml b/libs/tree-sitter-toml
new file mode 160000
index 0000000..64b5683
--- /dev/null
+++ b/libs/tree-sitter-toml
@@ -0,0 +1 @@
+Subproject commit 64b56832c2cffe41758f28e05c756a3a98d16f41
diff --git a/libs/tree-sitter-yaml b/libs/tree-sitter-yaml
new file mode 160000
index 0000000..7708026
--- /dev/null
+++ b/libs/tree-sitter-yaml
@@ -0,0 +1 @@
+Subproject commit 7708026449bed86239b1cd5bce6e3c34dbca6415
diff --git a/src/editor.cc b/src/editor.cc
index d052c73..8078f05 100644
--- a/src/editor.cc
+++ b/src/editor.cc
@@ -6,12 +6,13 @@ extern "C" {
 #include "../include/main.h"
 #include "../include/utils.h"
 
-Editor *new_editor(const char *filename, Coord position, Coord size) {
+Editor *new_editor(const char *filename_arg, Coord position, Coord size) {
   Editor *editor = new Editor();
   if (!editor)
     return nullptr;
   uint32_t len = 0;
-  char *str = load_file(filename, &len);
+  std::string filename = path_abs(filename_arg);
+  char *str = load_file(filename.c_str(), &len);
   if (!str) {
     free_editor(editor);
     return nullptr;
@@ -23,7 +24,7 @@ Editor *new_editor(const char *filename, Coord position, Coord size) {
   editor->cursor_preffered = UINT32_MAX;
   editor->root = load(str, len, optimal_chunk_size(len));
   free(str);
-  Language language = language_for_file(filename);
+  Language language = language_for_file(filename.c_str());
   if (language.name != "unknown" && len <= (1024 * 128)) {
     editor->ts.parser = ts_parser_new();
     editor->ts.language = language.fn();
@@ -57,6 +58,17 @@ void free_editor(Editor *editor) {
   delete editor;
 }
 
+void save_file(Editor *editor) {
+  if (!editor || !editor->root)
+    return;
+  char *str = read(editor->root, 0, editor->root->char_count);
+  if (!str)
+    return;
+  std::ofstream out(editor->filename);
+  out.write(str, editor->root->char_count);
+  free(str);
+}
+
 void render_editor(Editor *editor) {
   uint32_t sel_start = 0, sel_end = 0;
   uint32_t numlen =
diff --git a/src/editor_events.cc b/src/editor_events.cc
index ae9181e..709bab4 100644
--- a/src/editor_events.cc
+++ b/src/editor_events.cc
@@ -2,6 +2,7 @@
 #include "../include/main.h"
 #include "../include/ts.h"
 #include <cstdint>
+#include <sys/ioctl.h>
 
 void handle_editor_event(Editor *editor, KeyEvent event) {
   static std::chrono::steady_clock::time_point last_click_time =
@@ -294,6 +295,9 @@ void handle_editor_event(Editor *editor, KeyEvent event) {
       case ',':
         dedent_line(editor, editor->cursor.row);
         break;
+      case CTRL('s'):
+        save_file(editor);
+        break;
       case 'p':
         uint32_t len;
         char *text = get_from_clipboard(&len);
diff --git a/src/utils.cc b/src/utils.cc
index b00080a..82bf929 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -21,11 +21,14 @@ static std::string percent_encode(const std::string &s) {
   return out;
 }
 
-std::string path_to_file_uri(const std::string &path_str) {
+std::string path_abs(const std::string &path_str) {
   namespace fs = std::filesystem;
   fs::path p = fs::weakly_canonical(fs::absolute(fs::path(path_str)));
-  std::string generic = p.generic_string();
-  return "file://" + percent_encode(generic);
+  return p.generic_string();
+}
+
+std::string path_to_file_uri(const std::string &path_str) {
+  return "file://" + percent_encode(path_abs(path_str));
 }
 
 uint64_t fnv1a_64(const char *s, size_t len) {