diff --git a/lua/custom/plugins/nvim-dap.lua b/lua/custom/plugins/nvim-dap.lua
new file mode 100644
index 00000000..9c201ffb
--- /dev/null
+++ b/lua/custom/plugins/nvim-dap.lua
@@ -0,0 +1,109 @@
+return {
+  'mfussenegger/nvim-dap',
+  dependencies = {
+    'rcarriga/nvim-dap-ui',
+  },
+  config = function()
+    local dap, dapui = require 'dap', require 'dapui'
+
+    -- Initialize dap-ui
+    dapui.setup() -- This line is crucial for setting up dap-ui with its default configurations
+
+    dap.listeners.before.event_initialized['dapui_config'] = function()
+      dapui.open()
+    end
+    dap.listeners.before.event_terminated['dapui_config'] = function()
+      dapui.close()
+    end
+    dap.listeners.before.event_exited['dapui_config'] = function()
+      dapui.close()
+    end
+
+    -- Configuration for .NET Core debugging
+    dap.adapters.coreclr = {
+      type = 'executable',
+      command = 'C:/Local_Files/netcoredbg/netcoredbg.exe',
+      args = { '--interpreter=vscode' },
+    }
+
+    vim.g.dotnet_build_project = function()
+      local default_path = vim.fn.getcwd() .. '/'
+      if vim.g['dotnet_last_proj_path'] ~= nil then
+        default_path = vim.g['dotnet_last_proj_path']
+      end
+      local path = vim.fn.input('Path to your *proj file', default_path, 'file')
+      vim.g['dotnet_last_proj_path'] = path
+      local cmd = 'dotnet build -c Debug ' .. path .. ' > /dev/null'
+      print ''
+      print('Cmd to execute: ' .. cmd)
+      local f = os.execute(cmd)
+      if f == 0 then
+        print '\nBuild: ✔️ '
+      else
+        print('\nBuild: ❌ (code: ' .. f .. ')')
+      end
+    end
+
+    vim.g.dotnet_get_dll_path = function()
+      local request = function()
+        return vim.fn.input('Path to dll', vim.fn.getcwd() .. '/bin/Debug/', 'file')
+      end
+
+      if vim.g['dotnet_last_dll_path'] == nil then
+        vim.g['dotnet_last_dll_path'] = request()
+      else
+        if vim.fn.confirm('Do you want to change the path to dll?\n' .. vim.g['dotnet_last_dll_path'], '&yes\n&no', 2) == 1 then
+          vim.g['dotnet_last_dll_path'] = request()
+        end
+      end
+
+      return vim.g['dotnet_last_dll_path']
+    end
+
+    local config = {
+      {
+        type = 'coreclr',
+        name = 'launch - netcoredbg',
+        request = 'launch',
+        program = function()
+          if vim.fn.confirm('Should I recompile first?', '&yes\n&no', 2) == 1 then
+            vim.g.dotnet_build_project()
+          end
+          return vim.g.dotnet_get_dll_path()
+        end,
+      },
+    }
+
+    dap.configurations.cs = config
+    dap.configurations.fsharp = config
+
+    local api = vim.api
+    local keymap_restore = {}
+    dap.listeners.after.event_initialized['restore_keymaps'] = function()
+      for _, buf in pairs(api.nvim_list_bufs()) do
+        local keymaps = api.nvim_buf_get_keymap(buf, 'n')
+        for _, keymap in pairs(keymaps) do
+          if keymap.lhs == 'K' then
+            table.insert(keymap_restore, keymap)
+            api.nvim_buf_del_keymap(buf, 'n', 'K')
+          end
+        end
+      end
+      api.nvim_set_keymap('n', 'K', '<Cmd>lua require("dap.ui.widgets").hover()<CR>', { silent = true })
+    end
+
+    dap.listeners.after.event_terminated['restore_keymaps'] = function()
+      for _, keymap in ipairs(keymap_restore) do
+        api.nvim_buf_set_keymap(keymap.buffer, keymap.mode, keymap.lhs, keymap.rhs, { silent = keymap.silent == 1 })
+      end
+      keymap_restore = {}
+    end
+
+    -- Key mappings for dap
+    vim.keymap.set('n', '<Leader>db', dap.toggle_breakpoint, { desc = '[D]ebug [B]reakpoint' })
+    vim.keymap.set('n', '<Leader>dc', dap.continue, { desc = '[D]ebug [C]ontinue' })
+    vim.keymap.set('n', '<Leader>di', dap.step_into, { desc = '[D]ebug step [I]nto' })
+    vim.keymap.set('n', '<Leader>do', dap.step_over, { desc = '[D]ebug step [O]ver' })
+    vim.keymap.set('n', '<Leader>ds', dap.stop, { desc = '[D]ebug [S]top' })
+  end,
+}