diff --git a/dev/docker deploy.md b/dev/docker deploy.md
new file mode 100644
index 0000000..ed37045
--- /dev/null
+++ b/dev/docker deploy.md	
@@ -0,0 +1,11 @@
+# Step 1: Build the Docker Image
+docker build -t my-next-app .
+# Step 2: Save the Docker Image
+docker save my-next-app > my-next-app.tar
+# Step 3: Transfer the Image to the Production Server
+scp my-next-app.tar user@your-server-ip:/path/to/directory
+# Step 4: Load the Image on the Production Server
+ssh user@your-server-ip
+docker load < my-next-app.tar
+# Step 5: Run the Docker Container
+docker run -d -p 80:3000 my-next-app
\ No newline at end of file
diff --git a/dev/node react.md b/dev/node react.md
new file mode 100644
index 0000000..0c7c994
--- /dev/null
+++ b/dev/node react.md	
@@ -0,0 +1,54 @@
+copy 
+
+# npm remove excessive package dependencies
+# 1.Use Dependency Analysis Tools
+npm install -g depcheck
+depcheck
+# or
+npm install -g npm-check
+npm-check
+
+# 2.Bundle Size Analysis:
+npm install --save-dev webpack-bundle-analyzer
+# edit webpack to push BundleAnalyzerPlugin to config.plugins
+# run #> ANALYZE=true npm run build
+
+npm uninstall yargs-parser
+
+yargs-parser
+Unused dependencies
+* @date-io/date-fns
+* @mui/icons-material
+* @react-pdf/renderer
+* docx
+* docx-templates
+* docxtemplater
+* excel4node
+* fs
+* gapi
+* gapi-script
+* html-to-docx
+* module-alias
+* node-excel-export
+* nodemailer-smtp-transport
+* prisma-binding
+* react-cookies
+* react-file-reader
+* react-hook-form
+* react-router-dom
+* react-table
+* sqlite3
+* xml-js
+Unused devDependencies
+* @types/react-table
+* autoprefixer
+* postcss
+* typescript
+Missing dependencies
+* @fullcalendar/core: ./styles/calendar.scss
+* @fullcalendar/daygrid: ./styles/calendar.scss
+* @fullcalendar/timegrid: ./styles/calendar.scss
+* google-auth-library: ./src/helpers/calendar.js
+* open: ./src/helpers/calendar.js
+* pages: ./pages/dash.tsx
+* src: ./pages/cart/publishers/import.tsx
\ No newline at end of file