diff --git a/.jules/bolt.md b/.jules/bolt.md
new file mode 100644
index 0000000..b901576
--- /dev/null
+++ b/.jules/bolt.md
@@ -0,0 +1,3 @@
+## 2024-05-06 - Component Optimizations
+**Learning:** Re-renders can be expensive if static arrays (e.g., config arrays) are defined inside the component body, as they break referential equality for `useMemo` dependencies and cause recalculations on every render.
+**Action:** Always move static arrays and helper functions outside the component body when possible, and consistently wrap derived arrays (like client-side filtered lists) with `useMemo` to prevent expensive recalculations and unnecessary re-renders.
diff --git a/src/pages/Documentaries.jsx b/src/pages/Documentaries.jsx
index 8befef4..eba2709 100644
--- a/src/pages/Documentaries.jsx
+++ b/src/pages/Documentaries.jsx
@@ -1,4 +1,4 @@
-import React, { useState } from "react";
+import React, { useState, useMemo } from "react";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import {
   faBook,
@@ -26,6 +26,27 @@ import ErrorMessage from "../components/common/ErrorMessage";
 import SkeletonLoader from "../components/common/SkeletonLoader";
 import Button from "../components/common/Button";
 
+const categories = [
+  { id: "all", name: "All Resources", icon: faBook },
+  { id: "html", name: "HTML", icon: faHtml5, color: "text-orange-600" },
+  { id: "css", name: "CSS", icon: faCss3Alt, color: "text-blue-600" },
+  {
+    id: "javascript",
+    name: "JavaScript",
+    icon: faJsSquare,
+    color: "text-yellow-600",
+  },
+  { id: "python", name: "Python", icon: faPython, color: "text-green-600" },
+  { id: "react", name: "React", icon: faReact, color: "text-cyan-600" },
+  { id: "node", name: "Node.js", icon: faNodeJs, color: "text-green-500" },
+  {
+    id: "database",
+    name: "Database",
+    icon: faDatabase,
+    color: "text-purple-600",
+  },
+];
+
 const Documentaries = () => {
   const [searchTerm, setSearchTerm] = useState("");
   const [selectedCategory, setSelectedCategory] = useState("all");
@@ -37,27 +58,6 @@ const Documentaries = () => {
     refetch,
   } = useApi(documentariesApi.getAll);
 
-  const categories = [
-    { id: "all", name: "All Resources", icon: faBook },
-    { id: "html", name: "HTML", icon: faHtml5, color: "text-orange-600" },
-    { id: "css", name: "CSS", icon: faCss3Alt, color: "text-blue-600" },
-    {
-      id: "javascript",
-      name: "JavaScript",
-      icon: faJsSquare,
-      color: "text-yellow-600",
-    },
-    { id: "python", name: "Python", icon: faPython, color: "text-green-600" },
-    { id: "react", name: "React", icon: faReact, color: "text-cyan-600" },
-    { id: "node", name: "Node.js", icon: faNodeJs, color: "text-green-500" },
-    {
-      id: "database",
-      name: "Database",
-      icon: faDatabase,
-      color: "text-purple-600",
-    },
-  ];
-
   const externalResources = [
     {
       id: 1,
@@ -149,17 +149,19 @@ const Documentaries = () => {
     },
   ];
 
-  const filteredResources = externalResources.filter((resource) => {
-    const matchesSearch =
-      !searchTerm ||
-      resource.title.toLowerCase().includes(searchTerm.toLowerCase()) ||
-      resource.description.toLowerCase().includes(searchTerm.toLowerCase());
+  const filteredResources = useMemo(() => {
+    return externalResources.filter((resource) => {
+      const matchesSearch =
+        !searchTerm ||
+        resource.title.toLowerCase().includes(searchTerm.toLowerCase()) ||
+        resource.description.toLowerCase().includes(searchTerm.toLowerCase());
 
-    const matchesCategory =
-      selectedCategory === "all" || resource.category === selectedCategory;
+      const matchesCategory =
+        selectedCategory === "all" || resource.category === selectedCategory;
 
-    return matchesSearch && matchesCategory;
-  });
+      return matchesSearch && matchesCategory;
+    });
+  }, [searchTerm, selectedCategory]);
 
   const getDifficultyColor = (difficulty) => {
     switch (difficulty) {
diff --git a/src/pages/Forum.jsx b/src/pages/Forum.jsx
index 1c15a08..5e6fbec 100644
--- a/src/pages/Forum.jsx
+++ b/src/pages/Forum.jsx
@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React, { useState, useMemo } from 'react';
 import { Link } from 'react-router-dom';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { 
@@ -27,6 +27,71 @@ import SkeletonLoader from '../components/common/SkeletonLoader';
 import Button from '../components/common/Button';
 import { formatDate, truncateText } from '../utils/helpers';
 
+const communityLinks = [
+  {
+    name: 'Telegram Group',
+    icon: faTelegram,
+    url: 'https://t.me/example',
+    members: '2.5K+',
+    description: 'Chat real-time dengan developer lainnya',
+    color: 'bg-blue-500'
+  },
+  {
+    name: 'Discord Server',
+    icon: faDiscord,
+    url: 'https://discord.gg/example',
+    members: '1.8K+',
+    description: 'Voice chat dan screen sharing untuk coding session',
+    color: 'bg-indigo-500'
+  },
+  {
+    name: 'WhatsApp Group',
+    icon: faWhatsapp,
+    url: 'https://chat.whatsapp.com/example',
+    members: '500+',
+    description: 'Diskusi ringan dan sharing tips programming',
+    color: 'bg-green-500'
+  }
+];
+
+const recentTopics = [
+  {
+    id: 1,
+    title: 'Cara deploy aplikasi React ke Vercel?',
+    author: 'Andi Developer',
+    replies: 12,
+    views: 156,
+    lastActivity: '2 jam lalu',
+    category: 'React'
+  },
+  {
+    id: 2,
+    title: 'Best practice untuk REST API dengan Node.js',
+    author: 'Sari Backend',
+    replies: 8,
+    views: 89,
+    lastActivity: '4 jam lalu',
+    category: 'Backend'
+  },
+  {
+    id: 3,
+    title: 'Tutorial CSS Grid vs Flexbox',
+    author: 'Budi Frontend',
+    replies: 15,
+    views: 234,
+    lastActivity: '1 hari lalu',
+    category: 'CSS'
+  }
+];
+
+const categories = [
+  { id: 'all', name: 'Semua Diskusi', icon: faComments },
+  { id: 'web', name: 'Web Development', icon: faRocket },
+  { id: 'data', name: 'Data Science', icon: faQuestionCircle },
+  { id: 'frontend', name: 'Frontend', icon: faUsers },
+  { id: 'backend', name: 'Backend', icon: faUsers }
+];
+
 const Forum = () => {
   const [selectedCategory, setSelectedCategory] = useState('all');
   const [searchTerm, setSearchTerm] = useState('');
@@ -34,81 +99,18 @@ const Forum = () => {
   const { data: forums, loading: forumsLoading, error: forumsError } = useApi(forumsApi.getAll);
   const { data: posts, loading: postsLoading, error: postsError } = useApi(postsApi.getAll);
 
-  const communityLinks = [
-    {
-      name: 'Telegram Group',
-      icon: faTelegram,
-      url: 'https://t.me/example',
-      members: '2.5K+',
-      description: 'Chat real-time dengan developer lainnya',
-      color: 'bg-blue-500'
-    },
-    {
-      name: 'Discord Server',
-      icon: faDiscord,
-      url: 'https://discord.gg/example', 
-      members: '1.8K+',
-      description: 'Voice chat dan screen sharing untuk coding session',
-      color: 'bg-indigo-500'
-    },
-    {
-      name: 'WhatsApp Group',
-      icon: faWhatsapp,
-      url: 'https://chat.whatsapp.com/example',
-      members: '500+',
-      description: 'Diskusi ringan dan sharing tips programming',
-      color: 'bg-green-500'
-    }
-  ];
-
-  const recentTopics = [
-    {
-      id: 1,
-      title: 'Cara deploy aplikasi React ke Vercel?',
-      author: 'Andi Developer',
-      replies: 12,
-      views: 156,
-      lastActivity: '2 jam lalu',
-      category: 'React'
-    },
-    {
-      id: 2,
-      title: 'Best practice untuk REST API dengan Node.js',
-      author: 'Sari Backend',
-      replies: 8,
-      views: 89,
-      lastActivity: '4 jam lalu', 
-      category: 'Backend'
-    },
-    {
-      id: 3,
-      title: 'Tutorial CSS Grid vs Flexbox',
-      author: 'Budi Frontend',
-      replies: 15,
-      views: 234,
-      lastActivity: '1 hari lalu',
-      category: 'CSS'
-    }
-  ];
+  const filteredPosts = useMemo(() => {
+    return posts?.filter(post => {
+      const matchesSearch = !searchTerm ||
+        post.title.toLowerCase().includes(searchTerm.toLowerCase()) ||
+        post.content.toLowerCase().includes(searchTerm.toLowerCase());
 
-  const filteredPosts = posts?.filter(post => {
-    const matchesSearch = !searchTerm || 
-      post.title.toLowerCase().includes(searchTerm.toLowerCase()) ||
-      post.content.toLowerCase().includes(searchTerm.toLowerCase());
-    
-    const matchesCategory = selectedCategory === 'all' || 
-      (forums && forums.some(forum => forum.id === post.forum_id && forum.title.toLowerCase().includes(selectedCategory)));
-    
-    return matchesSearch && matchesCategory;
-  }) || [];
+      const matchesCategory = selectedCategory === 'all' ||
+        (forums && forums.some(forum => forum.id === post.forum_id && forum.title.toLowerCase().includes(selectedCategory)));
 
-  const categories = [
-    { id: 'all', name: 'Semua Diskusi', icon: faComments },
-    { id: 'web', name: 'Web Development', icon: faRocket },
-    { id: 'data', name: 'Data Science', icon: faQuestionCircle },
-    { id: 'frontend', name: 'Frontend', icon: faUsers },
-    { id: 'backend', name: 'Backend', icon: faUsers }
-  ];
+      return matchesSearch && matchesCategory;
+    }) || [];
+  }, [posts, searchTerm, selectedCategory, forums]);
 
   return (
     <div className="min-h-screen bg-gray-50">
diff --git a/src/pages/Roadmap.jsx b/src/pages/Roadmap.jsx
index ebb3a63..24fc702 100644
--- a/src/pages/Roadmap.jsx
+++ b/src/pages/Roadmap.jsx
@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React, { useState, useMemo } from 'react';
 import { Link } from 'react-router-dom';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { 
@@ -22,69 +22,71 @@ import SkeletonLoader from '../components/common/SkeletonLoader';
 import Button from '../components/common/Button';
 import { parseRoadmapSteps } from '../utils/helpers';
 
+const categories = [
+  { id: 'all', name: 'Semua', icon: faRoute },
+  { id: 'web', name: 'Web Development', icon: faCode },
+  { id: 'mobile', name: 'Mobile Development', icon: faMobile },
+  { id: 'data', name: 'Data Science', icon: faChartBar },
+  { id: 'devops', name: 'DevOps', icon: faServer },
+  { id: 'security', name: 'Security', icon: faShieldAlt },
+  { id: 'design', name: 'UI/UX Design', icon: faPalette },
+  { id: 'ai', name: 'AI/ML', icon: faRobot }
+];
+
+const getIconForPath = (pathName) => {
+  const name = pathName.toLowerCase();
+  if (name.includes('web') || name.includes('frontend') || name.includes('fullstack')) return faCode;
+  if (name.includes('mobile')) return faMobile;
+  if (name.includes('data') || name.includes('scientist')) return faChartBar;
+  if (name.includes('devops')) return faServer;
+  if (name.includes('security')) return faShieldAlt;
+  if (name.includes('design') || name.includes('ui')) return faPalette;
+  if (name.includes('machine') || name.includes('ai')) return faRobot;
+  return faLaptopCode;
+};
+
+const getColorForPath = (pathName) => {
+  const name = pathName.toLowerCase();
+  if (name.includes('web') || name.includes('frontend') || name.includes('fullstack')) return 'from-blue-500 to-blue-600';
+  if (name.includes('mobile')) return 'from-purple-500 to-purple-600';
+  if (name.includes('data') || name.includes('scientist')) return 'from-green-500 to-green-600';
+  if (name.includes('devops')) return 'from-orange-500 to-orange-600';
+  if (name.includes('security')) return 'from-red-500 to-red-600';
+  if (name.includes('design') || name.includes('ui')) return 'from-pink-500 to-pink-600';
+  if (name.includes('machine') || name.includes('ai')) return 'from-indigo-500 to-indigo-600';
+  return 'from-gray-500 to-gray-600';
+};
+
 const Roadmap = () => {
   const [selectedCategory, setSelectedCategory] = useState('all');
   
   const { data: roadmaps, loading, error, refetch } = useApi(roadmapsApi.getAll);
 
-  const categories = [
-    { id: 'all', name: 'Semua', icon: faRoute },
-    { id: 'web', name: 'Web Development', icon: faCode },
-    { id: 'mobile', name: 'Mobile Development', icon: faMobile },
-    { id: 'data', name: 'Data Science', icon: faChartBar },
-    { id: 'devops', name: 'DevOps', icon: faServer },
-    { id: 'security', name: 'Security', icon: faShieldAlt },
-    { id: 'design', name: 'UI/UX Design', icon: faPalette },
-    { id: 'ai', name: 'AI/ML', icon: faRobot }
-  ];
-
-  const getIconForPath = (pathName) => {
-    const name = pathName.toLowerCase();
-    if (name.includes('web') || name.includes('frontend') || name.includes('fullstack')) return faCode;
-    if (name.includes('mobile')) return faMobile;
-    if (name.includes('data') || name.includes('scientist')) return faChartBar;
-    if (name.includes('devops')) return faServer;
-    if (name.includes('security')) return faShieldAlt;
-    if (name.includes('design') || name.includes('ui')) return faPalette;
-    if (name.includes('machine') || name.includes('ai')) return faRobot;
-    return faLaptopCode;
-  };
-
-  const getColorForPath = (pathName) => {
-    const name = pathName.toLowerCase();
-    if (name.includes('web') || name.includes('frontend') || name.includes('fullstack')) return 'from-blue-500 to-blue-600';
-    if (name.includes('mobile')) return 'from-purple-500 to-purple-600';
-    if (name.includes('data') || name.includes('scientist')) return 'from-green-500 to-green-600';
-    if (name.includes('devops')) return 'from-orange-500 to-orange-600';
-    if (name.includes('security')) return 'from-red-500 to-red-600';
-    if (name.includes('design') || name.includes('ui')) return 'from-pink-500 to-pink-600';
-    if (name.includes('machine') || name.includes('ai')) return 'from-indigo-500 to-indigo-600';
-    return 'from-gray-500 to-gray-600';
-  };
+  const filteredRoadmaps = useMemo(() => {
+    return roadmaps?.filter(roadmap => {
+      if (selectedCategory === 'all') return true;
+      const pathName = roadmap.career_path.toLowerCase();
 
-  const filteredRoadmaps = roadmaps?.filter(roadmap => {
-    if (selectedCategory === 'all') return true;
-    const pathName = roadmap.career_path.toLowerCase();
-    
-    switch (selectedCategory) {
-      case 'web':
-        return pathName.includes('web') || pathName.includes('frontend') || pathName.includes('fullstack');
-      case 'mobile':
-        return pathName.includes('mobile');
-      case 'data':
-        return pathName.includes('data') || pathName.includes('scientist');
-      case 'devops':
-        return pathName.includes('devops');
-      case 'security':
-        return pathName.includes('security');
-      case 'design':
-        return pathName.includes('design') || pathName.includes('ui');
-      case 'ai':
-        return pathName.includes('machine') || pathName.includes('ai');
-      default:
-        return true;
-    }
-  }) || [];
+      switch (selectedCategory) {
+        case 'web':
+          return pathName.includes('web') || pathName.includes('frontend') || pathName.includes('fullstack');
+        case 'mobile':
+          return pathName.includes('mobile');
+        case 'data':
+          return pathName.includes('data') || pathName.includes('scientist');
+        case 'devops':
+          return pathName.includes('devops');
+        case 'security':
+          return pathName.includes('security');
+        case 'design':
+          return pathName.includes('design') || pathName.includes('ui');
+        case 'ai':
+          return pathName.includes('machine') || pathName.includes('ai');
+        default:
+          return true;
+      }
+    }) || [];
+  }, [roadmaps, selectedCategory]);
 
   if (error) {
     return (