diff --git a/lua/config/lsp.lua b/lua/config/lsp.lua
index 6d0b286..8cd83d5 100644
--- a/lua/config/lsp.lua
+++ b/lua/config/lsp.lua
@@ -3,6 +3,7 @@ local api = vim.api
 local keymap = vim.keymap
 local lsp = vim.lsp
 local diagnostic = vim.diagnostic
+local lspconfig = require("lspconfig")
 
 local utils = require("utils")
 
@@ -114,69 +115,97 @@ local custom_attach = function(client, bufnr)
 end
 
 local capabilities = require('cmp_nvim_lsp').default_capabilities()
+
 -- required by nvim-ufo
 capabilities.textDocument.foldingRange = {
     dynamicRegistration = false,
     lineFoldingOnly = true
 }
 
-local lspconfig = require("lspconfig")
+-- For what diagnostic is enabled in which type checking mode, check doc:
+-- https://github.com/microsoft/pyright/blob/main/docs/configuration.md#diagnostic-settings-defaults
+-- Currently, the pyright also has some issues displaying hover documentation:
+-- https://www.reddit.com/r/neovim/comments/1gdv1rc/what_is_causeing_the_lsp_hover_docs_to_looks_like/
 
-if utils.executable("pylsp") then
-  local venv_path = os.getenv('VIRTUAL_ENV')
-  local py_path = nil
-  -- decide which python executable to use for mypy
-  if venv_path ~= nil then
-    py_path = venv_path .. "/bin/python3"
-  else
-    py_path = vim.g.python3_host_prog
-  end
+if utils.executable('pyright') then
+  local new_capability = {
+    -- this will remove some of the diagnostics that duplicates those from ruff, idea taken and adapted from
+    -- here: https://github.com/astral-sh/ruff-lsp/issues/384#issuecomment-1989619482
+    textDocument = {
+      publishDiagnostics = {
+        tagSupport = {
+          valueSet = { 2 }
+        }
+      }
+    }
+  }
+  local merged_capability = vim.tbl_deep_extend("force", capabilities, new_capability)
 
-  lspconfig.pylsp.setup {
+  lspconfig.pyright.setup {
+    cmd = { "delance-langserver", "--stdio" },
     on_attach = custom_attach,
+    -- capabilities = merged_capability,
+    capabilities = capabilities,
     settings = {
-      pylsp = {
-        plugins = {
-          -- formatter options
-          black = { enabled = true },
-          autopep8 = { enabled = false },
-          yapf = { enabled = false },
-          -- linter options
-          pylint = { enabled = true, executable = "pylint" },
-          ruff = { enabled = false },
-          pyflakes = { enabled = false },
-          pycodestyle = { enabled = false },
-          -- type checker
-          pylsp_mypy = {
-            enabled = true,
-            overrides = { "--python-executable", py_path, true },
-            report_progress = true,
-            live_mode = false
+      pyright = {
+        -- disable import sorting and use Ruff for this
+        disableOrganizeImports = true,
+        disableTaggedHints = false,
+      },
+      python = {
+        analysis = {
+          autoSearchPaths = true,
+          diagnosticMode = "workspace",
+          typeCheckingMode = "standard",
+          useLibraryCodeForTypes = true,
+          -- we can this setting below to redefine some diagnostics
+          diagnosticSeverityOverrides = {
+            deprecateTypingAliases = false,
+          },
+          -- inlay hint settings are provided by pylance?
+          inlayHints = {
+            callArgumentNames = "partial",
+            functionReturnTypes = true,
+            pytestParameters = true,
+            variableTypes = true,
           },
-          -- auto-completion options
-          jedi_completion = { fuzzy = true },
-          -- import sorting
-          isort = { enabled = true },
         },
       },
     },
-    flags = {
-      debounce_text_changes = 200,
-    },
-    capabilities = capabilities,
   }
 else
-  vim.notify("pylsp not found!", vim.log.levels.WARN, { title = "Nvim-config" })
+  vim.notify("pyright not found!", vim.log.levels.WARN, { title = 'Nvim-config' })
 end
 
--- if utils.executable('pyright') then
---   lspconfig.pyright.setup{
---     on_attach = custom_attach,
---     capabilities = capabilities
---   }
--- else
---   vim.notify("pyright not found!", vim.log.levels.WARN, {title = 'Nvim-config'})
--- end
+if utils.executable("ruff") then
+  require('lspconfig').ruff.setup({
+    on_attach = custom_attach,
+    capabilities = capabilities,
+    init_options = {
+      -- the settings can be found here: https://docs.astral.sh/ruff/editors/settings/
+      settings = {
+        organizeImports = true,
+      }
+    }
+  })
+end
+
+-- Disable ruff hover feature in favor of Pyright
+vim.api.nvim_create_autocmd("LspAttach", {
+  group = vim.api.nvim_create_augroup('lsp_attach_disable_ruff_hover', { clear = true }),
+  callback = function(args)
+    local client = vim.lsp.get_client_by_id(args.data.client_id)
+    -- vim.print(client.name, client.server_capabilities)
+
+    if client == nil then
+      return
+    end
+    if client.name == 'ruff' then
+      client.server_capabilities.hoverProvider = false
+    end
+  end,
+  desc = 'LSP: Disable hover capability from Ruff',
+})
 
 if utils.executable("ltex-ls") then
   lspconfig.ltex.setup {