diff --git a/frontend/css/effect.md b/frontend/css/effect.md
index 7738c32..b76156c 100644
--- a/frontend/css/effect.md
+++ b/frontend/css/effect.md
@@ -68,4 +68,6 @@
     </div>
   </body>
 </html>
-```
\ No newline at end of file
+```
+
+- https://omatsuri.app/
\ No newline at end of file
diff --git a/frontend/ui.md b/frontend/ui.md
index 5068c75..7d8c5cb 100644
--- a/frontend/ui.md
+++ b/frontend/ui.md
@@ -145,7 +145,7 @@ ggl: template: tailwind , astro , vue , react , free-css(html) ,
 
 ## ICON
 - All : Iconify
-- animated : lottieflow , useanimation.com
+- animated icons : lottieflow , useanimation.com, https://unicornicons.com/icons
 - normal : iconer , lordicon.com
 - https://phosphoricons.com/
 - #D: https://3dicons.co/?ref=dailydev
diff --git a/privacy/security.md b/privacy/security.md
new file mode 100644
index 0000000..83abcd3
--- /dev/null
+++ b/privacy/security.md
@@ -0,0 +1,3 @@
+# Security
+
+- Monitor Mac: https://www.obdev.at/en/products/littlesnitch/index.html
\ No newline at end of file
diff --git a/work.md b/work.md
new file mode 100644
index 0000000..0c93f47
--- /dev/null
+++ b/work.md
@@ -0,0 +1,5 @@
+photosgop alternative: https://www.photopea.com/
+
+chaesheet: https://quickref.me/
+backend: https://manifest.build/?ref=dailydev @resources @db @backend
+- free apis : https://dev.to/hanzla-baig/150-free-apis-every-developer-needs-to-know-m9j?ref=dailydev
\ No newline at end of file