diff --git a/docs/manual/configuring/languages.md b/docs/manual/configuring/languages.md
index f956a0e3..0b940582 100644
--- a/docs/manual/configuring/languages.md
+++ b/docs/manual/configuring/languages.md
@@ -79,6 +79,8 @@ languages have sections under the `vim.languages` attribute.
   [vim.languages.tailwind.enable](./options.html#option-vim-languages-tailwind-enable)
 - Terraform:
   [vim.languages.terraform.enable](./options.html#option-vim-languages-terraform-enable)
+- Tex:
+  [vim.languages.tex.enable](./options.html#option-vim-languages-tex-enable)
 - Typst:
   [vim.languages.typst.enable](./options.html#option-vim-languages-typst-enable)
 - Vala:
diff --git a/lib/types/default.nix b/lib/types/default.nix
index 66adfbbc..352fb89d 100644
--- a/lib/types/default.nix
+++ b/lib/types/default.nix
@@ -9,6 +9,6 @@
 in {
   inherit (typesDag) dagOf;
   inherit (typesPlugin) pluginsOpt extraPluginType mkPluginSetupOption luaInline pluginType borderType;
-  inherit (typesLanguage) diagnostics mkGrammarOption;
+  inherit (typesLanguage) diagnostics mkGrammarOption mkEnableTreesitterOption;
   inherit (customTypes) char hexColor mergelessListOf deprecatedSingleOrListOf;
 }
diff --git a/lib/types/languages.nix b/lib/types/languages.nix
index b1865c41..5e935159 100644
--- a/lib/types/languages.nix
+++ b/lib/types/languages.nix
@@ -1,7 +1,7 @@
 {lib}: let
   inherit (lib.options) mkOption mkPackageOption;
   inherit (lib.attrsets) attrNames;
-  inherit (lib.types) listOf either enum submodule package;
+  inherit (lib.types) listOf either enum submodule package bool;
 
   diagnosticSubmodule = _: {
     options = {
@@ -32,6 +32,13 @@
     mkPackageOption pkgs ["${grammar} treesitter"] {
       default = ["vimPlugins" "nvim-treesitter" "builtGrammars" grammar];
     };
+
+  mkEnableTreesitterOption = defaultCondition: language:
+    mkOption {
+      type = bool;
+      default = defaultCondition;
+      description = "Whether to enable ${language} treesitter";
+    };
 in {
-  inherit diagnostics diagnosticSubmodule mkGrammarOption;
+  inherit diagnostics diagnosticSubmodule mkGrammarOption mkEnableTreesitterOption;
 }
diff --git a/modules/plugins/languages/default.nix b/modules/plugins/languages/default.nix
index fd45758f..5b55224c 100644
--- a/modules/plugins/languages/default.nix
+++ b/modules/plugins/languages/default.nix
@@ -38,6 +38,7 @@ in {
     ./svelte.nix
     ./tailwind.nix
     ./terraform.nix
+    ./tex
     ./ts.nix
     ./typst.nix
     ./zig.nix
diff --git a/modules/plugins/languages/tex/build/builders/default.nix b/modules/plugins/languages/tex/build/builders/default.nix
new file mode 100644
index 00000000..fa51e70a
--- /dev/null
+++ b/modules/plugins/languages/tex/build/builders/default.nix
@@ -0,0 +1,69 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.options) mkOption;
+  inherit (lib.types) enum listOf package str;
+  inherit (builtins) attrNames;
+
+  cfg = config.vim.languages.tex;
+in {
+  imports = [
+    ./latexmk.nix
+    ./tectonic.nix
+  ];
+
+  options.vim.languages.tex.build.builder = {
+    name = mkOption {
+      type = enum (attrNames cfg.build.builders);
+      default = "latexmk";
+      description = ''
+        The tex builder to use.
+
+        This is just the default custom option. By setting any of the
+        builders to true, this will be overwritten by that builder's
+        parameters.
+        Setting this parameter to the name of a declared builder will
+        not automatically enable that builder.
+      '';
+    };
+    args = mkOption {
+      type = listOf str;
+      default = [
+        "-pdf"
+        "%f"
+      ];
+      description = ''
+        The list of args to pass to the builder.
+
+        This is just the default custom option. By setting any of the
+        builders to true, this will be overwritten by that builder's
+        parameters.
+      '';
+    };
+    package = mkOption {
+      type = package;
+      default = pkgs.texlive.withPackages (ps: [ps.latexmk]);
+      description = ''
+        The tex builder package to use.
+
+        This is just the default custom option. By setting any of the
+        builders to true, this will be overwritten by that builder's
+        parameters.
+      '';
+    };
+    executable = mkOption {
+      type = str;
+      default = "latexmk";
+      description = ''
+        The tex builder executable to use.
+
+        This is just the default custom option. By setting any of the
+        builders to true, this will be overwritten by that builder's
+        parameters.
+      '';
+    };
+  };
+}
diff --git a/modules/plugins/languages/tex/build/builders/latexmk.nix b/modules/plugins/languages/tex/build/builders/latexmk.nix
new file mode 100644
index 00000000..a840f1b2
--- /dev/null
+++ b/modules/plugins/languages/tex/build/builders/latexmk.nix
@@ -0,0 +1,57 @@
+# TODO: I need testing.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  # The name of the builder
+  name = "latexmk";
+
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.config) mkBool;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) package str;
+
+  texCfg = config.vim.languages.tex;
+  cfg = texCfg.build.builders.${name};
+in {
+  options.vim.languages.tex.build.builders.${name} = {
+    enable = mkEnableOption "Tex Compilation Via latexmk";
+
+    package = mkOption {
+      type = package;
+      default = pkgs.texlive.withPackages (ps: [ps.latexmk]);
+      description = "latexmk package";
+    };
+
+    executable = mkOption {
+      type = str;
+      default = "latexmk";
+      description = ''
+        The executable name from the build package that will be used to
+        build/compile the tex.
+      '';
+    };
+
+    # Flag options
+    pdfOutput = mkBool true "Insure the output file is a pdf.";
+  };
+
+  config = mkIf (texCfg.enable && cfg.enable) {
+    vim.languages.tex.build.builder = {
+      inherit name;
+      inherit (cfg) package executable;
+
+      args = (
+        # Flags
+        (lib.lists.optional cfg.pdfOutput "-pdf")
+        # Base args
+        ++ [
+          "-quiet"
+          "%f"
+        ]
+      );
+    };
+  };
+}
diff --git a/modules/plugins/languages/tex/build/builders/tectonic.nix b/modules/plugins/languages/tex/build/builders/tectonic.nix
new file mode 100644
index 00000000..f65db0ea
--- /dev/null
+++ b/modules/plugins/languages/tex/build/builders/tectonic.nix
@@ -0,0 +1,184 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  # The name of the builder
+  name = "tectonic";
+
+  inherit (builtins) concatLists elem map toString match;
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.config) mkBool;
+  inherit (lib.options) mkOption mkEnableOption mkPackageOption;
+  inherit (lib.strings) toLower optionalString stringAsChars;
+  inherit (lib.types) enum ints listOf str nullOr;
+
+  texCfg = config.vim.languages.tex;
+  cfg = texCfg.build.builders.${name};
+in {
+  options.vim.languages.tex.build.builders.${name} = {
+    enable = mkEnableOption "Tex Compilation Via Tectonic";
+
+    package = mkPackageOption pkgs "tectonic" {};
+
+    executable = mkOption {
+      type = str;
+      default = "tectonic";
+      description = ''
+        The executable name from the build package that will be used to
+        build/compile the tex.
+      '';
+    };
+
+    # -- Flags --
+    keepIntermediates = mkBool false ''
+      Whether to keep the intermediate files generated during processing.
+
+      If texlab is reporting build errors when there shouldn't be, disable
+      this option.
+    '';
+    keepLogs = mkBool true ''
+      Whether to keep the log files generated during processing.
+
+      Without the keepLogs flag, texlab won't be able to report compilation
+      warnings.
+    '';
+    onlyCached = mkBool false ''
+      Whether to use only resource files cached locally
+    '';
+    synctex = mkBool true "Whether to generate SyncTeX data";
+    untrustedInput = mkBool false ''
+      Whether to disable all known-insecure features if the input is untrusted
+    '';
+
+    # -- Options --
+    reruns = mkOption {
+      type = ints.unsigned;
+      default = 0;
+      example = 2;
+      description = ''
+        How many times to *rerun* the TeX build engine.
+        The build engine (if a builder is enabled) will always run at least
+        once.
+
+        Setting this value to 0 will disable setting this option.
+      '';
+    };
+
+    bundle = mkOption {
+      type = nullOr str;
+      default = null;
+      description = ''
+        The directory or Zip-format bundle file to find resource files instead
+        of the default.
+      '';
+    };
+
+    webBundle = mkOption {
+      type = nullOr str;
+      default = null;
+      description = ''
+        Use this URL to find resource files instead of the default.
+      '';
+    };
+
+    outfmt = mkOption {
+      type = nullOr (enum [
+        "pdf"
+        "html"
+        "xdv"
+        "aux"
+        "fmt"
+      ]);
+      default = null;
+      description = ''
+        The kind of output to generate.
+
+        Setting this to `null` (default) will let tectonic decide the most
+        appropriate output format, which usually be a pdf.
+      '';
+    };
+
+    hidePaths = mkOption {
+      type = listOf str;
+      default = [];
+      example = [
+        "./secrets.tex"
+        "./passwords.tex"
+      ];
+      description = ''
+        Tell the engine that no file at `<path/to/hide>` exists, if it tries
+        to read it.
+      '';
+    };
+
+    format = mkOption {
+      type = nullOr str;
+      default = null;
+      description = ''
+        The name of the \"format\" file used to initialize the TeX engine.
+      '';
+    };
+
+    color = mkOption {
+      type = nullOr (enum [
+        "always"
+        "auto"
+        "never"
+      ]);
+      default = null;
+      example = "always";
+      description = "Enable/disable colorful log output";
+    };
+
+    extraOptions = mkOption {
+      type = listOf str;
+      default = [];
+      description = ''
+        Add extra command line options to include in the tectonic build
+        command.
+        Extra options added here will not overwrite the options set in as nvf
+        options.
+      '';
+    };
+  };
+
+  config = mkIf (texCfg.enable && cfg.enable) {
+    vim.languages.tex.build.builder = {
+      inherit name;
+      inherit (cfg) package executable;
+
+      args = let
+        inherit (lib.lists) optional optionals;
+        snakeCaseToKebabCase = str: stringAsChars (x: "${optionalString ((match "[A-Z]" x) != null) "-"}${toLower x}") str;
+        generateOptionFlag = option: (optionals (cfg.${option} != "" && cfg.${option} != null) ["--${snakeCaseToKebabCase option}" "${toString cfg.${option}}"]);
+      in (
+        # Base args
+        [
+          "-X"
+          "compile"
+          "%f"
+        ]
+        # Flags
+        ++ (optional cfg.keepIntermediates "--keep-intermediates")
+        ++ (optional cfg.keepLogs "--keep-logs")
+        ++ (optional cfg.onlyCached "--only-cached")
+        ++ (optional cfg.synctex "--synctex")
+        ++ (optional cfg.untrustedInput "--untrusted")
+        # Options
+        ++ (optionals (cfg.reruns > 0) ["--reruns" "${toString cfg.reruns}"])
+        ++ (generateOptionFlag "bundle")
+        ++ (generateOptionFlag "webBundle")
+        ++ (generateOptionFlag "outfmt")
+        ++ (concatLists (map (x: ["--hide" x]) cfg.hidePaths))
+        ++ (generateOptionFlag "format")
+        ++ (generateOptionFlag "color")
+        # Still options but these are not defined by builder specific options but
+        # instead synchronize options between the global build options and builder
+        # specific options.
+        ++ (optionals (!(elem texCfg.build.pdfDirectory ["." ""])) ["--outdir" "${texCfg.build.pdfDirectory}"])
+      );
+    };
+  };
+}
diff --git a/modules/plugins/languages/tex/build/default.nix b/modules/plugins/languages/tex/build/default.nix
new file mode 100644
index 00000000..9f9c5bc3
--- /dev/null
+++ b/modules/plugins/languages/tex/build/default.nix
@@ -0,0 +1,140 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (builtins) filter isAttrs hasAttr attrNames length elemAt;
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.config) mkBool;
+  inherit (lib.options) mkOption;
+  inherit (lib.types) str nullOr;
+
+  cfg = config.vim.languages.tex;
+
+  enabledBuildersCount = let
+    # This function will sort through the builder options and count how many
+    # builders have been enabled.
+    getEnabledBuildersCount = {
+      enabledBuildersCount ? 0,
+      index ? 0,
+      builderNamesList ? (
+        filter (
+          x: let
+            y = cfg.build.builders.${x};
+          in (isAttrs y && hasAttr "enable" y)
+        ) (attrNames cfg.build.builders)
+      ),
+    }: let
+      currentBuilderName = elemAt builderNamesList index;
+      currentBuilder = cfg.build.builders.${currentBuilderName};
+      nextIndex = index + 1;
+      newEnabledBuildersCount =
+        if currentBuilder.enable
+        then enabledBuildersCount + 1
+        else enabledBuildersCount;
+    in
+      if length builderNamesList > nextIndex
+      then
+        getEnabledBuildersCount {
+          inherit builderNamesList;
+          enabledBuildersCount = newEnabledBuildersCount;
+          index = nextIndex;
+        }
+      else newEnabledBuildersCount;
+  in (getEnabledBuildersCount {});
+in {
+  imports = [
+    ./builders
+  ];
+
+  options.vim.languages.tex.build = {
+    enable = mkBool (enabledBuildersCount == 1) ''
+      Whether to enable configuring the builder.
+
+      By enabling any of the builders, this option will be automatically set.
+      If you enable more than one builder then an error will be thrown.
+    '';
+
+    forwardSearchAfter = mkBool false ''
+      Set this property to `true` if you want to execute a forward search after
+      a build.
+
+      This can also be thought of as enabling auto updating for your pdf viewer.
+    '';
+
+    onSave = mkBool false ''
+      Set this property to `true` if you want to compile the project after
+      saving a file.
+    '';
+
+    useFileList = mkBool false ''
+      When set to `true`, the server will use the `.fls` files produced by the
+      TeX engine as an additional input for the project detection.
+
+      Note that enabling this property might have an impact on performance.
+    '';
+
+    auxDirectory = mkOption {
+      type = str;
+      default = ".";
+      description = ''
+        When not using latexmk, provides a way to define the directory
+        containing the `.aux` files.
+        Note that you need to set the aux directory in `latex.build.args` too.
+
+        When using a latexmkrc file, texlab will automatically infer the correct
+        setting.
+      '';
+    };
+
+    logDirectory = mkOption {
+      type = str;
+      default = ".";
+      description = ''
+        When not using latexmk, provides a way to define the directory
+        containing the build log files.
+        Note that you need to change the output directory in your build
+        arguments too.
+
+        When using a latexmkrc file, texlab will automatically infer the correct
+        setting.
+      '';
+    };
+
+    pdfDirectory = mkOption {
+      type = str;
+      default = ".";
+      description = ''
+        When not using latexmk, provides a way to define the directory
+        containing the output files.
+        Note that you need to set the output directory in `latex.build.args`
+        too.
+
+        When using a latexmkrc file, texlab will automatically infer the correct
+        setting.
+      '';
+    };
+
+    filename = mkOption {
+      type = nullOr str;
+      default = null;
+      description = ''
+        Allows overriding the default file name of the build artifact.
+        This setting is used to find the correct PDF file to open during forward
+        search.
+      '';
+    };
+  };
+
+  config = mkIf (enabledBuildersCount > 0) {
+    assertions = [
+      {
+        assertion = enabledBuildersCount < 2;
+        message = ''
+          The nvf-tex-language implementation does not support having more than
+          1 builders enabled.
+        '';
+      }
+    ];
+  };
+}
diff --git a/modules/plugins/languages/tex/default.nix b/modules/plugins/languages/tex/default.nix
new file mode 100644
index 00000000..34741fbf
--- /dev/null
+++ b/modules/plugins/languages/tex/default.nix
@@ -0,0 +1,79 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.config) mkBool;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.types) enum;
+
+  cfg = config.vim.languages.tex;
+in {
+  imports = [
+    ./build
+    ./formatter.nix
+    ./lsp.nix
+    ./pdfViewer.nix
+    ./treesitter.nix
+  ];
+
+  options.vim.languages.tex = {
+    enable = mkEnableOption "Tex support";
+
+    extraOpts = {
+      texFlavor = {
+        enable = mkBool false ''
+          Whether to set the `vim.g.tex_flavor` (`g:tex_flavor`) option in
+          your Lua config.
+
+          When opening a `.tex` file vim will try to automatically try to
+          determine the file type from the three options: `plaintex` (for
+          plain TeX), `context` (for ConTeXt), or `tex` (for LaTeX).
+          This can either be done by a indicator line of the form `%&<format>`
+          on the first line or, if absent, vim will search the file for
+          keywords to try and determine the filetype. If no filetype can be
+          determined automatically then by default it will fallback to
+          plaintex.
+
+          This option will enable setting the tex flavor in your lua config
+          and you can set its value using the
+          `vim.languages.tex.lsp.extraOpts.texFlavor.flavor = <flavor>` in
+          your nvf config.
+
+          Setting this option to `false` will omit the
+          `vim.g.tex_flavor = <flavor>` line from your lua config entirely
+          (unless you manually set it elsewhere of course).
+        '';
+
+        flavor = mkOption {
+          type = enum [
+            "plaintex"
+            "context"
+            "tex"
+          ];
+          default = "plaintex";
+          example = "tex";
+          description = ''
+            The flavor to set as a fallback for when vim cannot automatically
+            determine the tex flavor when opening a `.tex` document.
+
+            The options are: `plaintex` (for plain TeX), `context` (for
+            ConTeXt), or `tex` (for LaTeX).
+
+            This can be particularly useful for when using
+            `vim.utility.new-file-template` options for creating templates when
+            no context has yet been added to a new file.
+          '';
+        };
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    # Extra Lua config options
+    (mkIf cfg.extraOpts.texFlavor.enable {
+      vim.globals.tex_flavor = lib.mkDefault "${cfg.extraOpts.texFlavor.flavor}";
+    })
+  ]);
+}
diff --git a/modules/plugins/languages/tex/formatter.nix b/modules/plugins/languages/tex/formatter.nix
new file mode 100644
index 00000000..8611b575
--- /dev/null
+++ b/modules/plugins/languages/tex/formatter.nix
@@ -0,0 +1,56 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.options) mkEnableOption mkOption literalMD;
+  inherit (lib.nvim.types) deprecatedSingleOrListOf;
+  inherit (lib.attrsets) attrNames;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+
+  cfg = config.vim.languages.tex;
+
+  defaultFormat = ["latexindent"];
+
+  formats = {
+    latexindent = {
+      command = "${pkgs.texlive.withPackages (ps: [ps.latexindent])}/bin/latexindent";
+    };
+  };
+in {
+  options.vim.languages.tex.format = {
+    enable =
+      mkEnableOption "TeX formatting"
+      // {
+        default = !cfg.lsp.enable && config.vim.languages.enableFormat;
+        defaultText = literalMD ''
+          disabled if TeX LSP is enabled, otherwise follows {option}`vim.languages.enableFormat`
+        '';
+      };
+
+    type = mkOption {
+      description = "TeX formatter to use";
+      type = with lib.types; deprecatedSingleOrListOf "vim.language.tex.format.type" (enum (attrNames formats));
+      default = defaultFormat;
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.format.enable {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.tex = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
+      };
+    })
+  ]);
+}
diff --git a/modules/plugins/languages/tex/lsp.nix b/modules/plugins/languages/tex/lsp.nix
new file mode 100644
index 00000000..8698c8b8
--- /dev/null
+++ b/modules/plugins/languages/tex/lsp.nix
@@ -0,0 +1,107 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib) getExe;
+  inherit (lib.attrsets) optionalAttrs attrNames hasAttrByPath;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.nvim.types) deprecatedSingleOrListOf;
+  inherit (lib.types) enum;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+
+  cfg = config.vim.languages.tex;
+  builderCfg = cfg.build.builder;
+
+  pdfViewer = cfg.pdfViewer.viewers.${cfg.pdfViewer.name};
+
+  # **===========================================**
+  # ||          <<<<< LSP SERVERS >>>>>          ||
+  # **===========================================**
+
+  defaultServers = ["texlab"];
+
+  servers = {
+    texlab = {
+      cmd = [(getExe pkgs.texlab)];
+      filetypes = ["tex" "plaintex" "context"];
+      root_markers = [".git"];
+      capabilities = {
+        settings.texlab = (
+          {
+            # -- Completion --
+            completion.matcher = "fuzzy-ignore-case";
+
+            # -- Diagnostics --
+            diagnosticsDelay = 300;
+
+            # -- Formatters --
+            formatterLineLength = 80;
+            bibtexFormatter = "texlab";
+            latexFormatter = "latexindent";
+
+            # -- Inlay Hints --
+            inlayHints = {
+              labelDefinitions = true;
+              labelReferences = true;
+            };
+          }
+          #
+          # -- Build --
+          // (optionalAttrs cfg.build.enable {
+            build = {
+              inherit
+                (cfg.build)
+                onSave
+                useFileList
+                auxDirectory
+                logDirectory
+                pdfDirectory
+                filename
+                forwardSearchAfter
+                ;
+              inherit (builderCfg) args;
+              executable = with builderCfg; "${package}/bin/${executable}";
+            };
+          })
+          #
+          # -- Forward Search --
+          // (optionalAttrs (cfg.pdfViewer.enable) {
+            forwardSearch = {
+              inherit (pdfViewer) args;
+              executable = with pdfViewer; "${package}/bin/${executable}";
+            };
+          })
+        );
+      };
+    };
+  };
+in {
+  options.vim.languages.tex.lsp = {
+    enable = mkEnableOption "TeX LSP support" // {default = config.vim.lsp.enable;};
+
+    servers = mkOption {
+      description = "The TeX LSP servers to use";
+      type = deprecatedSingleOrListOf "vim.language.tex.lsp.servers" (enum (attrNames servers));
+      default = defaultServers;
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.lsp.enable {
+      vim.lsp.servers =
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
+    })
+
+    # Add the chktex package when texlab has config is set that requires it.
+    (mkIf (hasAttrByPath ["texlab" "capabilities" "settings" "chktex"] cfg.lsp.servers) {
+      vim.extraPackages = [(pkgs.texlive.withPackages (ps: [ps.chktex]))];
+    })
+  ]);
+}
diff --git a/modules/plugins/languages/tex/pdfViewer.nix b/modules/plugins/languages/tex/pdfViewer.nix
new file mode 100644
index 00000000..9b87e859
--- /dev/null
+++ b/modules/plugins/languages/tex/pdfViewer.nix
@@ -0,0 +1,176 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (builtins) toString;
+  inherit (lib) attrNames mkEnableOption mkDefault;
+  inherit (lib.options) mkOption;
+  inherit (lib.strings) concatStringsSep;
+  inherit (lib.types) str package listOf enum;
+
+  cfg = config.vim.languages.tex;
+
+  # **===============================================**
+  # ||          <<<<< Default Viewers >>>>>          ||
+  # **===============================================**
+
+  viewers = let
+    mkPdfViewerDefaults = {
+      package,
+      executable,
+      args ? [],
+    }: {
+      package = mkDefault package;
+      executable = mkDefault executable;
+      args = mkDefault args;
+    };
+  in {
+    okular = mkPdfViewerDefaults {
+      package = pkgs.kdePackages.okular;
+      executable = "okular";
+      args = [
+        "--unique"
+        "file:%p#src:%l%f"
+      ];
+    };
+
+    sioyek = mkPdfViewerDefaults {
+      package = pkgs.sioyek;
+      executable = "sioyek";
+      args = [
+        "--reuse-window"
+        "--execute-command"
+        "toggle_synctex"
+        "--inverse-search"
+        "texlab inverse-search -i \"%%1\" -l %%2"
+        "--forward-search-file"
+        "%f"
+        "--forward-search-line"
+        "%l"
+        "%p"
+      ];
+    };
+
+    qpdfview = mkPdfViewerDefaults {
+      package = pkgs.qpdfview;
+      executable = "qpdfview";
+      args = [
+        "--unique"
+        "%p#src:%f:%l:1"
+      ];
+    };
+
+    zathura = mkPdfViewerDefaults {
+      package = pkgs.zathura;
+      executable = "zathura";
+      args = [
+        "--synctex-forward"
+        "%l:1:%f"
+        "%p"
+      ];
+    };
+  };
+
+  # **====================================================**
+  # ||          <<<<< PDF Viewer Submodule >>>>>          ||
+  # **====================================================**
+
+  pdfViewer = {name, ...}: {
+    options = {
+      name = mkOption {
+        type = str;
+        example = "okular";
+        description = ''
+          The name of the pdf viewer to use.
+
+          This value will be automatically set when any of the viewers are
+          enabled.
+
+          This value will be automatically set to the value of the parent
+          attribute set. ex. `...tex.pdfViewer.viewers.<name>.name = "$${name}"`
+          This value cannot, and should not, be changed to be different from this
+          parent value.
+
+          Default values already exist such as `...tex.pdfViewer.okular` but
+          you can override the default values or created completely custom
+          pdf viewers should you wish.
+        '';
+      };
+
+      package = mkOption {
+        type = package;
+        example = pkgs.kdePackages.okular;
+        description = "The package of the pdf viewer to use.";
+      };
+
+      executable = mkOption {
+        type = str;
+        default = "${toString name}";
+        description = ''
+          The executable for the pdf viewer to use.
+
+          It will be called as `<package_path>/bin/<executable>`.
+
+          By default, the name of the pdf viewer will be used.
+        '';
+      };
+
+      args = mkOption {
+        type = listOf str;
+        default = [];
+        description = ''
+          The command line arguments to use when calling the pdf viewer command.
+
+          These will be called as
+          `<package_path>/bin/<executable> <arg1> <arg2> ...`.
+        '';
+      };
+    };
+
+    # The name of the pdf viewer must be set to the parent attribute set name.
+    config.name = lib.mkForce name;
+  };
+in {
+  # **==================================================**
+  # ||          <<<<< PDF Viewer Options >>>>>          ||
+  # **==================================================**
+
+  options.vim.languages.tex.pdfViewer = {
+    enable = mkEnableOption "PDF viewer for TeX";
+
+    name = mkOption {
+      type = enum (attrNames cfg.pdfViewer.viewers);
+      default = "okular";
+      description = ''
+        The PDF viewer chosen to view compiled TeX documents.
+
+        Must be one of the names of the PDF viewers configured in
+        `vim.languages.tex.pdfViewer.viewers`, or one of the default configured
+        viewers: ${concatStringsSep ", " (attrNames cfg.pdfViewer.viewers)}.
+      '';
+    };
+
+    viewers = mkOption {
+      type = with lib.types; attrsOf (submodule pdfViewer);
+      default = {};
+      example = {
+        customOkular = {
+          package = pkgs.kdePackages.okular;
+          executable = "okular";
+          args = [
+            "--unique"
+            "file:%p#src:%l%f"
+          ];
+        };
+      };
+      description = ''
+        Define the PDF viewers that can be used for viewing compiled tex documents.
+      '';
+    };
+  };
+
+  # Set the default pdf viewers.
+  config.vim.languages.tex.pdfViewer.viewers = viewers;
+}
diff --git a/modules/plugins/languages/tex/treesitter.nix b/modules/plugins/languages/tex/treesitter.nix
new file mode 100644
index 00000000..d9c3754b
--- /dev/null
+++ b/modules/plugins/languages/tex/treesitter.nix
@@ -0,0 +1,35 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.types) mkGrammarOption;
+
+  mkEnableTreesitterOption = lib.nvim.types.mkEnableTreesitterOption config.vim.languages.enableTreesitter;
+
+  cfg = config.vim.languages.tex;
+in {
+  options.vim.languages.tex.treesitter = {
+    latex = {
+      enable = mkEnableTreesitterOption "latex";
+      package = mkGrammarOption pkgs "latex";
+    };
+    bibtex = {
+      enable = mkEnableTreesitterOption "bibtex";
+      package = mkGrammarOption pkgs "bibtex";
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.latex.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.latex.package];
+    })
+    (mkIf cfg.treesitter.bibtex.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.bibtex.package];
+    })
+  ]);
+}
diff --git a/npins/sources.json b/npins/sources.json
index a9df47b7..3ca559af 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -1682,14 +1682,14 @@
       "type": "Git",
       "repository": {
         "type": "GitHub",
-        "owner": "otavioschwanck",
+        "owner": "isaacST08",
         "repo": "new-file-template.nvim"
       },
       "branch": "master",
       "submodules": false,
-      "revision": "6ac66669dbf2dc5cdee184a4fe76d22465ca67e8",
-      "url": "https://github.com/otavioschwanck/new-file-template.nvim/archive/6ac66669dbf2dc5cdee184a4fe76d22465ca67e8.tar.gz",
-      "hash": "0c7378c3w6bniclp666rq15c28akb0sjy58ayva0wpyin4k26hl3"
+      "revision": "dc3a58b1f490c86075c96670b9eb81370c2f2ca1",
+      "url": "https://github.com/isaacST08/new-file-template.nvim/archive/dc3a58b1f490c86075c96670b9eb81370c2f2ca1.tar.gz",
+      "hash": "0y6ip3k6bjaf32x1y1p6mmkwwdi71yvwr6klr26m252jrg8352pf"
     },
     "nix-develop-nvim": {
       "type": "Git",