diff --git a/configuration.nix b/configuration.nix
index 718b4d25..9718a4ba 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -64,6 +64,7 @@ inputs: let
           enable = isMaximal;
           crates.enable = true;
         };
+        java.enable = isMaximal;
         ts.enable = isMaximal;
         svelte.enable = isMaximal;
         go.enable = isMaximal;
diff --git a/docs/release-notes/rl-0.5.adoc b/docs/release-notes/rl-0.5.adoc
index 7d7f2a04..95264939 100644
--- a/docs/release-notes/rl-0.5.adoc
+++ b/docs/release-notes/rl-0.5.adoc
@@ -16,7 +16,9 @@ https://github.com/horriblename[horriblename]:
 
 https://github.com/amanse[amanse]:
 
-* Added daily notes options for obsidian plugin.a
+* Added daily notes options for obsidian plugin.
+
+* Added jdt-language-server for Java.
 
 https://github.com/yavko[yavko]:
 
diff --git a/lib/lua.nix b/lib/lua.nix
index 1d4cdb9b..c5c2ae53 100644
--- a/lib/lua.nix
+++ b/lib/lua.nix
@@ -13,7 +13,6 @@
     else "'${value}'";
 
   # convert an expression to lua
-
   expToLua = exp:
     if builtins.isList exp
     then listToLuaTable exp # if list, convert to lua table
diff --git a/modules/debugger/nvim-dap/nvim-dap.nix b/modules/debugger/nvim-dap/nvim-dap.nix
index b0fcb5e2..8348d05d 100644
--- a/modules/debugger/nvim-dap/nvim-dap.nix
+++ b/modules/debugger/nvim-dap/nvim-dap.nix
@@ -15,7 +15,7 @@ with lib; {
     sources = mkOption {
       default = {};
       description = "List of debuggers to install";
-      type = with types; attrsOf string;
+      type = with types; attrsOf str;
     };
 
     mappings = {
diff --git a/modules/languages/default.nix b/modules/languages/default.nix
index 9a5135e0..20119719 100644
--- a/modules/languages/default.nix
+++ b/modules/languages/default.nix
@@ -23,6 +23,7 @@ in {
     ./zig.nix
     ./html.nix
     ./svelte.nix
+    ./java.nix
   ];
 
   options.vim.languages = {
diff --git a/modules/languages/java.nix b/modules/languages/java.nix
new file mode 100644
index 00000000..1792824f
--- /dev/null
+++ b/modules/languages/java.nix
@@ -0,0 +1,45 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+with lib;
+with builtins; let
+  cfg = config.vim.languages.java;
+in {
+  options.vim.languages.java = {
+    enable = mkEnableOption "Java language support";
+
+    treesitter = {
+      enable = mkEnableOption "Enable Java treesitter" // {default = config.vim.languages.enableTreesitter;};
+      package = nvim.types.mkGrammarOption pkgs "java";
+    };
+
+    lsp = {
+      enable = mkEnableOption "Java LSP support (java-language-server)" // {default = config.vim.languages.enableLSP;};
+
+      package = mkOption {
+        description = "java language server";
+        type = types.package;
+        default = pkgs.jdt-language-server;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.lsp.enable {
+      vim.lsp.lspconfig.enable = true;
+      vim.lsp.lspconfig.sources.jdtls = ''
+        lspconfig.jdtls.setup {
+          cmd = {"${cfg.lsp.package}/bin/jdt-language-server", "-data", vim.fn.stdpath("cache").."/jdtls/workspace"},
+        }
+      '';
+    })
+
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.package];
+    })
+  ]);
+}
diff --git a/modules/languages/nix.nix b/modules/languages/nix.nix
index 26f92852..5ee616c1 100644
--- a/modules/languages/nix.nix
+++ b/modules/languages/nix.nix
@@ -56,9 +56,9 @@ with builtins; let
                 command = {"${cfg.format.package}/bin/nixpkgs-fmt"},
               },
             ''}
-        ''}
             },
-          };
+          },
+        ''}
         }
       '';
     };
diff --git a/modules/notes/orgmode/config.nix b/modules/notes/orgmode/config.nix
index 355610d0..1dadb500 100644
--- a/modules/notes/orgmode/config.nix
+++ b/modules/notes/orgmode/config.nix
@@ -7,33 +7,40 @@ with lib;
 with builtins; let
   cfg = config.vim.notes.orgmode;
 in {
-  config = mkIf (cfg.enable) {
-    vim.startPlugins = [
-      "orgmode-nvim"
-    ];
+  config = mkIf cfg.enable (mkMerge [
+    {
+      vim.startPlugins = [
+        "orgmode-nvim"
+      ];
 
-    vim.luaConfigRC.orgmode = nvim.dag.entryAnywhere ''
-      -- Load custom treesitter grammar for org filetype
-      require('orgmode').setup_ts_grammar()
+      vim.luaConfigRC.orgmode = nvim.dag.entryAnywhere ''
+        -- Load custom treesitter grammar for org filetype
+        require('orgmode').setup_ts_grammar()
 
-      -- Treesitter configuration
-      require('nvim-treesitter.configs').setup {
+        -- Treesitter configuration
+        require('nvim-treesitter.configs').setup {
 
-        -- If TS highlights are not enabled at all, or disabled via `disable` prop,
-        -- highlighting will fallback to default Vim syntax highlighting
-        highlight = {
-          enable = true,
-          -- Required for spellcheck, some LaTex highlights and
-          -- code block highlights that do not have ts grammar
-        additional_vim_regex_highlighting = {'org'},
-        },
-        ensure_installed = {'org'}, -- Or run :TSUpdate org
-      }
+          -- If TS highlights are not enabled at all, or disabled via `disable` prop,
+          -- highlighting will fallback to default Vim syntax highlighting
+          highlight = {
+            enable = true,
+            -- Required for spellcheck, some LaTex highlights and
+            -- code block highlights that do not have ts grammar
+            additional_vim_regex_highlighting = {'org'},
+          },
+        }
 
-      require('orgmode').setup({
-        org_agenda_files = ${cfg.orgAgendaFiles},
-        org_default_notes_file = '${cfg.orgDefaultNotesFile}',
-      })
-    '';
-  };
+        require('orgmode').setup({
+          org_agenda_files = ${cfg.orgAgendaFiles},
+          org_default_notes_file = '${cfg.orgDefaultNotesFile}',
+        })
+      '';
+    }
+
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+
+      vim.treesitter.grammars = [cfg.treesitter.orgPackage];
+    })
+  ]);
 }
diff --git a/modules/notes/orgmode/orgmode.nix b/modules/notes/orgmode/orgmode.nix
index 3ba9e302..fee0c4b3 100644
--- a/modules/notes/orgmode/orgmode.nix
+++ b/modules/notes/orgmode/orgmode.nix
@@ -1,21 +1,30 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }:
 with lib;
 with builtins; {
   options.vim.notes.orgmode = {
     enable = mkEnableOption "nvim-orgmode: Neovim plugin for Emac Orgmode. Get the best of both worlds";
+
     orgAgendaFiles = mkOption {
       type = types.str;
       default = "{'~/Documents/org/*', '~/my-orgs/**/*'}";
       description = "List of org files to be used as agenda files.";
     };
+
     orgDefaultNotesFile = mkOption {
       type = types.str;
       default = "~/Documents/org/refile.org";
       description = "Default org file to be used for notes.";
     };
+
+    treesitter = {
+      enable = mkEnableOption "Enable Orgmode treesitter" // {default = config.vim.languages.enableTreesitter;};
+
+      orgPackage = nvim.types.mkGrammarOption pkgs "org";
+    };
   };
 }
diff --git a/modules/theme/supported_themes.nix b/modules/theme/supported_themes.nix
index 1d366288..d9459f10 100644
--- a/modules/theme/supported_themes.nix
+++ b/modules/theme/supported_themes.nix
@@ -27,8 +27,13 @@
   };
 
   dracula = {
-    setup = ''
-      require('dracula').setup({});
+    setup = {
+      style ? null,
+      transparent,
+    }: ''
+      require('dracula').setup({
+        transparent_bg = ${lib.boolToString transparent},
+      });
       require('dracula').load();
     '';
   };
diff --git a/modules/ui/breadcrumbs/config.nix b/modules/ui/breadcrumbs/config.nix
index 18e84f07..0d988ca0 100644
--- a/modules/ui/breadcrumbs/config.nix
+++ b/modules/ui/breadcrumbs/config.nix
@@ -3,161 +3,165 @@
   lib,
   ...
 }:
-with lib;
 with builtins; let
+  inherit (lib) optionalString boolToString mkIf optionals;
+  inherit (lib.nvim.lua) nullString;
+
   cfg = config.vim.ui.breadcrumbs;
   nb = cfg.navbuddy;
-
-  nilOrStr = v:
-    if v == null
-    then "nil"
-    else toString v;
 in {
   config = mkIf cfg.enable {
     vim.startPlugins =
       [
         "nvim-lspconfig"
       ]
-      ++ lib.optionals (config.vim.lsp.lspsaga.enable && cfg.source == "lspsaga") [
+      ++ optionals (cfg.source == "nvim-navic") [
+        "nvim-navic"
+      ]
+      ++ optionals (config.vim.lsp.lspsaga.enable && cfg.source == "lspsaga") [
         "lspsaga"
       ]
-      ++ lib.optionals (cfg.navbuddy.enable || cfg.source == "nvim-navic") [
+      ++ optionals cfg.navbuddy.enable [
         "nvim-navbuddy"
+        "nui-nvim"
         "nvim-navic"
       ];
 
-    vim.luaConfigRC.breadcrumbs = nvim.dag.entryAfter ["lspconfig"] ''
-      local navbuddy = require("nvim-navbuddy")
-      local navic = require("nvim-navic")
-      local actions = require("nvim-navbuddy.actions")
+    vim.luaConfigRC.breadcrumbs = lib.nvim.dag.entryAfter ["lspconfig"] ''
 
-      require("nvim-navic").setup {
-        highlight = true
-      }
-
-      -- TODO: wrap this in an optional string with navbuddy as the enable condition
-      navbuddy.setup {
-          window = {
-              border = "${nb.window.border}",  -- "rounded", "double", "solid", "none"
-              size = "60%",
-              position = "50%",
-              scrolloff = ${(nilOrStr nb.window.scrolloff)},
-              sections = {
-                  left = {
-                      size = "20%",
-                      border = ${(nilOrStr nb.window.sections.left.border)},
-                  },
-
-                  mid = {
-                      size = "40%",
-                      border = ${(nilOrStr nb.window.sections.mid.border)},
-                  },
-
-                  right = {
-                      border = ${(nilOrStr nb.window.sections.right.border)},
-                      preview = "leaf",
-                  }
-              },
-          },
-          node_markers = {
-              enabled = ${boolToString nb.nodeMarkers.enable},
-              icons = {
-                  leaf = "${nb.nodeMarkers.icons.leaf}",
-                  leaf_selected = "${nb.nodeMarkers.icons.leafSelected}",
-                  branch = "${nb.nodeMarkers.icons.branch}",
-              },
-          },
-
-          lsp = {
-              auto_attach = ${boolToString nb.lsp.autoAttach},
-              -- preference = nil, -- TODO: convert list to lua table if not null
-          },
-
-          source_buffer = {
-              follow_node = ${boolToString nb.sourceBuffer.followNode},
-              highlight = ${boolToString nb.sourceBuffer.highlight},
-              reorient = "${nb.sourceBuffer.reorient}",
-              scrolloff = ${nilOrStr nb.sourceBuffer.scrolloff}
-          },
-
-          icons = {
-              File          = "${cfg.navbuddy.icons.file}",
-              Module        = "${cfg.navbuddy.icons.module}",
-              Namespace     = "${cfg.navbuddy.icons.namespace}",
-              Package       = "${cfg.navbuddy.icons.package}",
-              Class         = "${cfg.navbuddy.icons.class}",
-              Method        = "${cfg.navbuddy.icons.method}",
-              Property      = "${cfg.navbuddy.icons.property}",
-              Field         = "${cfg.navbuddy.icons.field}",
-              Constructor   = "${cfg.navbuddy.icons.constructor}",
-              Enum          = "${cfg.navbuddy.icons.enum}",
-              Interface     = "${cfg.navbuddy.icons.interface}",
-              Function      = "${cfg.navbuddy.icons.function}",
-              Variable      = "${cfg.navbuddy.icons.variable}",
-              Constant      = "${cfg.navbuddy.icons.constant}",
-              String        = "${cfg.navbuddy.icons.string}",
-              Number        = "${cfg.navbuddy.icons.number}",
-              Boolean       = "${cfg.navbuddy.icons.boolean}",
-              Array         = "${cfg.navbuddy.icons.array}",
-              Object        = "${cfg.navbuddy.icons.object}",
-              Key           = "${cfg.navbuddy.icons.key}",
-              Null          = "${cfg.navbuddy.icons.null}",
-              EnumMember    = "${cfg.navbuddy.icons.enumMember}",
-              Struct        = "${cfg.navbuddy.icons.struct}",
-              Event         = "${cfg.navbuddy.icons.event}",
-              Operator      = "${cfg.navbuddy.icons.operator}",
-              TypeParameter = "${cfg.navbuddy.icons.typeParameter}"
-          },
-
-          -- make those configurable
-          use_default_mappings = ${toString (cfg.navbuddy.useDefaultMappings)},
-          mappings = {
-              ["${cfg.navbuddy.mappings.close}"] = actions.close(),
-              ["${cfg.navbuddy.mappings.nextSibling}"] = actions.next_sibling(),
-              ["${cfg.navbuddy.mappings.previousSibling}"] = actions.previous_sibling(),
-              ["${cfg.navbuddy.mappings.close}"] = actions.parent(),
-              ["${cfg.navbuddy.mappings.children}"] = actions.children(),
-              ["${cfg.navbuddy.mappings.root}"] = actions.root(),
-
-              ["${cfg.navbuddy.mappings.visualName}"] = actions.visual_name(),
-              ["${cfg.navbuddy.mappings.visualScope}"] = actions.visual_scope(),
-
-              ["${cfg.navbuddy.mappings.yankName}"] = actions.yank_name(),
-              ["${cfg.navbuddy.mappings.yankScope}"] = actions.yank_scope(),
-
-              ["${cfg.navbuddy.mappings.insertName}"] = actions.insert_name(),
-              ["${cfg.navbuddy.mappings.insertScope}"] = actions.insert_scope(),
-
-              ["${cfg.navbuddy.mappings.appendName}"] = actions.append_name(),
-              ["${cfg.navbuddy.mappings.appendScope}"] = actions.append_scope(),
-
-              ["${cfg.navbuddy.mappings.rename}"] = actions.rename(),
-
-              ["${cfg.navbuddy.mappings.delete}"] = actions.delete(),
-
-              ["${cfg.navbuddy.mappings.foldCreate}"] = actions.fold_create(),
-              ["${cfg.navbuddy.mappings.foldDelete}"] = actions.fold_delete(),
-
-              ["${cfg.navbuddy.mappings.comment}"] = actions.comment(),
-
-              ["${cfg.navbuddy.mappings.select}"] = actions.select(),
-
-              ["${cfg.navbuddy.mappings.moveDown}"] = actions.move_down(),
-              ["${cfg.navbuddy.mappings.moveUp}"] = actions.move_up(),
-
-              ["${cfg.navbuddy.mappings.telescope}"] = actions.telescope({
-                  layout_strategy = "horizontal",
-                  layout_config = {
-                      height = 0.60,
-                      width = 0.75,
-                      prompt_position = "top",
-                      preview_width = 0.50
-                  },
-              }),
-
-              ["${cfg.navbuddy.mappings.help}"] = actions.help(),            -- Open mappings help window
-          },
+      ${optionalString (cfg.source == "nvim-navic") ''
+        local navic = require("nvim-navic")
+        require("nvim-navic").setup {
+          highlight = true
         }
+      ''}
+
+      ${optionalString cfg.navbuddy.enable ''
+        local navbuddy = require("nvim-navbuddy")
+        local actions = require("nvim-navbuddy.actions")
+        navbuddy.setup {
+            window = {
+                border = "${nb.window.border}",  -- "rounded", "double", "solid", "none"
+                size = "60%",
+                position = "50%",
+                scrolloff = ${(nullString nb.window.scrolloff)},
+                sections = {
+                    left = {
+                        size = "20%",
+                        border = ${(nullString nb.window.sections.left.border)},
+                    },
+
+                    mid = {
+                        size = "40%",
+                        border = ${(nullString nb.window.sections.mid.border)},
+                    },
+
+                    right = {
+                        border = ${(nullString nb.window.sections.right.border)},
+                        preview = "leaf",
+                    }
+                },
+            },
+            node_markers = {
+                enabled = ${boolToString nb.nodeMarkers.enable},
+                icons = {
+                    leaf = "${nb.nodeMarkers.icons.leaf}",
+                    leaf_selected = "${nb.nodeMarkers.icons.leafSelected}",
+                    branch = "${nb.nodeMarkers.icons.branch}",
+                },
+            },
+
+            lsp = {
+                auto_attach = ${boolToString nb.lsp.autoAttach},
+                -- preference = nil, -- TODO: convert list to lua table if not null
+            },
+
+            source_buffer = {
+                follow_node = ${boolToString nb.sourceBuffer.followNode},
+                highlight = ${boolToString nb.sourceBuffer.highlight},
+                reorient = "${nb.sourceBuffer.reorient}",
+                scrolloff = ${nullString nb.sourceBuffer.scrolloff}
+            },
+
+            icons = {
+                File          = "${cfg.navbuddy.icons.file}",
+                Module        = "${cfg.navbuddy.icons.module}",
+                Namespace     = "${cfg.navbuddy.icons.namespace}",
+                Package       = "${cfg.navbuddy.icons.package}",
+                Class         = "${cfg.navbuddy.icons.class}",
+                Method        = "${cfg.navbuddy.icons.method}",
+                Property      = "${cfg.navbuddy.icons.property}",
+                Field         = "${cfg.navbuddy.icons.field}",
+                Constructor   = "${cfg.navbuddy.icons.constructor}",
+                Enum          = "${cfg.navbuddy.icons.enum}",
+                Interface     = "${cfg.navbuddy.icons.interface}",
+                Function      = "${cfg.navbuddy.icons.function}",
+                Variable      = "${cfg.navbuddy.icons.variable}",
+                Constant      = "${cfg.navbuddy.icons.constant}",
+                String        = "${cfg.navbuddy.icons.string}",
+                Number        = "${cfg.navbuddy.icons.number}",
+                Boolean       = "${cfg.navbuddy.icons.boolean}",
+                Array         = "${cfg.navbuddy.icons.array}",
+                Object        = "${cfg.navbuddy.icons.object}",
+                Key           = "${cfg.navbuddy.icons.key}",
+                Null          = "${cfg.navbuddy.icons.null}",
+                EnumMember    = "${cfg.navbuddy.icons.enumMember}",
+                Struct        = "${cfg.navbuddy.icons.struct}",
+                Event         = "${cfg.navbuddy.icons.event}",
+                Operator      = "${cfg.navbuddy.icons.operator}",
+                TypeParameter = "${cfg.navbuddy.icons.typeParameter}"
+            },
+
+            -- make those configurable
+            use_default_mappings = ${boolToString cfg.navbuddy.useDefaultMappings},
+            mappings = {
+                ["${cfg.navbuddy.mappings.close}"] = actions.close(),
+                ["${cfg.navbuddy.mappings.nextSibling}"] = actions.next_sibling(),
+                ["${cfg.navbuddy.mappings.previousSibling}"] = actions.previous_sibling(),
+                ["${cfg.navbuddy.mappings.close}"] = actions.parent(),
+                ["${cfg.navbuddy.mappings.children}"] = actions.children(),
+                ["${cfg.navbuddy.mappings.root}"] = actions.root(),
+
+                ["${cfg.navbuddy.mappings.visualName}"] = actions.visual_name(),
+                ["${cfg.navbuddy.mappings.visualScope}"] = actions.visual_scope(),
+
+                ["${cfg.navbuddy.mappings.yankName}"] = actions.yank_name(),
+                ["${cfg.navbuddy.mappings.yankScope}"] = actions.yank_scope(),
+
+                ["${cfg.navbuddy.mappings.insertName}"] = actions.insert_name(),
+                ["${cfg.navbuddy.mappings.insertScope}"] = actions.insert_scope(),
+
+                ["${cfg.navbuddy.mappings.appendName}"] = actions.append_name(),
+                ["${cfg.navbuddy.mappings.appendScope}"] = actions.append_scope(),
+
+                ["${cfg.navbuddy.mappings.rename}"] = actions.rename(),
+
+                ["${cfg.navbuddy.mappings.delete}"] = actions.delete(),
+
+                ["${cfg.navbuddy.mappings.foldCreate}"] = actions.fold_create(),
+                ["${cfg.navbuddy.mappings.foldDelete}"] = actions.fold_delete(),
+
+                ["${cfg.navbuddy.mappings.comment}"] = actions.comment(),
+
+                ["${cfg.navbuddy.mappings.select}"] = actions.select(),
+
+                ["${cfg.navbuddy.mappings.moveDown}"] = actions.move_down(),
+                ["${cfg.navbuddy.mappings.moveUp}"] = actions.move_up(),
+
+                ["${cfg.navbuddy.mappings.telescope}"] = actions.telescope({
+                    layout_strategy = "horizontal",
+                    layout_config = {
+                        height = 0.60,
+                        width = 0.75,
+                        prompt_position = "top",
+                        preview_width = 0.50
+                    },
+                }),
+
+                ["${cfg.navbuddy.mappings.help}"] = actions.help(),            -- Open mappings help window
+            },
+        }
+      ''}
     '';
   };
 }