@@ -1224,12 +1224,6 @@ #'tempel-expand
                                  #'cape-file))))
             (add-hook 'eglot-managed-mode-hook #'my/eglot-capf)))
 
-(use-package eglot-booster
-  :after eglot
-  :config (progn
-            (eglot-booster-mode +1)
-            (setq eglot-booster-io-only t)))
-
 (use-package eglot-tempel
   :after eglot
   :config (progn
@@ -1257,37 +1251,6 @@ lsp-modeline-diagnostics-enable nil
                   lsp-completion-provider :none ; value `:capf' is actually for company :(
                   lsp-diagnostics-provider t     ; this means prefer flymake over flycheck, why‽
                   )
-
-            (defun lsp-booster--advice-json-parse (old-fn &rest args)
-              "Try to parse bytecode instead of json."
-              (or
-               (when (equal (following-char) ?#)
-                 (let ((bytecode (read (current-buffer))))
-                   (when (byte-code-function-p bytecode)
-                     (funcall bytecode))))
-               (apply old-fn args)))
-            (advice-add (if (progn (require 'json)
-                                   (fboundp 'json-parse-buffer))
-                            'json-parse-buffer
-                          'json-read)
-                        :around
-                        #'lsp-booster--advice-json-parse)
-
-            (defun lsp-booster--advice-final-command (old-fn cmd &optional test?)
-              "Prepend emacs-lsp-booster command to lsp CMD."
-              (let ((orig-result (funcall old-fn cmd test?)))
-                (if (and (not test?)                             ;; for check lsp-server-present?
-                         (not (file-remote-p default-directory)) ;; see lsp-resolve-final-command, it would add extra shell wrapper
-                         lsp-use-plists
-                         (not (functionp 'json-rpc-connection))  ;; native json-rpc
-                         (executable-find "emacs-lsp-booster"))
-                    (progn
-                      (when-let ((command-from-exec-path (executable-find (car orig-result))))  ;; resolve command from exec-path (in case not found in $PATH)
-                        (setcar orig-result command-from-exec-path))
-                      (message "Using emacs-lsp-booster for %s!" orig-result)
-                      (cons "emacs-lsp-booster" (cons "--disable-bytecode" (cons "--" orig-result))))
-                  orig-result)))
-            (advice-add 'lsp-resolve-final-command :around #'lsp-booster--advice-final-command)
 
             (defun my/lsp-mode-setup-completion ()
               (setf (alist-get 'styles (alist-get 'lsp-capf completion-category-defaults))