diff --git a/public/css/style.css b/public/css/style.css
index a9b539f..a8c118f 100644
--- a/public/css/style.css
+++ b/public/css/style.css
@@ -1293,3 +1293,311 @@ ul, ol {
     padding: var(--space-6);
   }
 }
+
+/* === Projects Page === */
+.projects-page {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: var(--space-6);
+}
+
+.projects-header {
+  margin-bottom: var(--space-8);
+}
+
+.projects-header h1 {
+  font-size: 2rem;
+  font-weight: 700;
+  margin-bottom: var(--space-2);
+}
+
+.projects-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
+  gap: var(--space-4);
+}
+
+.project-card {
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-5);
+  cursor: pointer;
+  transition: var(--transition-fast);
+}
+
+.project-card:hover {
+  border-color: var(--color-accent);
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.project-card-header {
+  display: flex;
+  gap: var(--space-4);
+  margin-bottom: var(--space-4);
+}
+
+.project-icon {
+  font-size: 2rem;
+  flex-shrink: 0;
+}
+
+.project-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.project-name {
+  font-size: 1.125rem;
+  font-weight: 600;
+  margin-bottom: var(--space-2);
+  color: var(--color-text);
+}
+
+.project-description {
+  font-size: 0.875rem;
+  color: var(--color-text-secondary);
+  margin: 0;
+  line-height: 1.5;
+}
+
+.project-card-meta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--space-4);
+  font-size: 0.8125rem;
+  color: var(--color-text-muted);
+}
+
+.project-card-meta .meta-item {
+  display: flex;
+  align-items: center;
+  gap: var(--space-1);
+}
+
+/* === Breadcrumb Nav === */
+.breadcrumb-nav {
+  display: flex;
+  align-items: center;
+  gap: var(--space-2);
+  font-size: 0.875rem;
+  margin-left: var(--space-4);
+}
+
+.breadcrumb-link {
+  color: var(--color-text-muted);
+  cursor: pointer;
+  transition: var(--transition-fast);
+}
+
+.breadcrumb-link:hover {
+  color: var(--color-accent);
+}
+
+.breadcrumb-sep {
+  color: var(--color-text-muted);
+}
+
+.breadcrumb-current {
+  color: var(--color-text);
+  font-weight: 500;
+}
+
+/* === Project Sidebar === */
+.project-sidebar .sidebar-scroll {
+  padding: var(--space-3);
+}
+
+.project-sidebar .sidebar-section {
+  padding: var(--space-3);
+  border-bottom: none;
+}
+
+.project-sidebar .section-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: var(--space-3);
+}
+
+.project-sidebar .section-header h3 {
+  font-size: 0.75rem;
+  font-weight: 600;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  margin: 0;
+}
+
+.project-sidebar .btn-icon-only {
+  width: 24px;
+  height: 24px;
+  font-size: 1rem;
+  color: var(--color-text-muted);
+}
+
+.project-sidebar .btn-icon-only:hover {
+  color: var(--color-accent);
+}
+
+/* === Folder Tree === */
+.folder-tree {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.tree-node {
+  display: flex;
+  flex-direction: column;
+}
+
+.tree-item {
+  display: flex;
+  align-items: center;
+  gap: var(--space-2);
+  padding: var(--space-2) var(--space-3);
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  color: var(--color-text-secondary);
+  transition: var(--transition-fast);
+  position: relative;
+}
+
+.tree-item:hover {
+  background: var(--color-hover);
+  color: var(--color-text);
+}
+
+.tree-item.active {
+  background: var(--color-accent-alpha);
+  color: var(--color-accent);
+}
+
+.tree-item .icon {
+  flex-shrink: 0;
+  font-size: 0.875rem;
+}
+
+.tree-item .label {
+  flex: 1;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  font-size: 0.875rem;
+}
+
+.tree-item .count {
+  font-size: 0.75rem;
+  color: var(--color-text-muted);
+  background: var(--color-bg);
+  padding: 1px 6px;
+  border-radius: var(--radius-full);
+}
+
+.tree-item .tree-action {
+  opacity: 0;
+  width: 20px;
+  height: 20px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-sm);
+  font-size: 0.875rem;
+  color: var(--color-text-muted);
+  cursor: pointer;
+  transition: var(--transition-fast);
+}
+
+.tree-item:hover .tree-action {
+  opacity: 1;
+}
+
+.tree-item .tree-action:hover {
+  background: var(--color-accent);
+  border-color: var(--color-accent);
+  color: #000;
+}
+
+.tree-children {
+  padding-left: var(--space-4);
+  margin-left: var(--space-3);
+  border-left: 1px solid var(--color-border);
+}
+
+/* === Content Header Extensions === */
+.content-header-left {
+  display: flex;
+  align-items: baseline;
+  gap: var(--space-3);
+}
+
+.content-header-left h1 {
+  font-size: 1.25rem;
+  font-weight: 600;
+}
+
+.doc-count {
+  font-size: 0.875rem;
+  color: var(--color-text-muted);
+}
+
+.content-header-right {
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+}
+
+.search-box-inline {
+  position: relative;
+  display: flex;
+  align-items: center;
+}
+
+.search-box-inline input {
+  padding: var(--space-2) var(--space-3);
+  padding-left: 32px;
+  background: var(--color-bg);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-md);
+  color: var(--color-text);
+  font-size: 0.875rem;
+  width: 200px;
+}
+
+.search-box-inline input:focus {
+  outline: none;
+  border-color: var(--color-accent);
+}
+
+.search-box-inline .icon {
+  position: absolute;
+  left: 10px;
+  color: var(--color-text-muted);
+}
+
+/* === Doc Card Actions === */
+.doc-card {
+  position: relative;
+}
+
+.doc-card-actions {
+  position: absolute;
+  top: var(--space-3);
+  right: var(--space-3);
+  opacity: 0;
+  transition: var(--transition-fast);
+}
+
+.doc-card:hover .doc-card-actions {
+  opacity: 1;
+}
+
+.doc-card-actions .btn-icon-only {
+  width: 28px;
+  height: 28px;
+  font-size: 0.875rem;
+}
diff --git a/public/js/api.js b/public/js/api.js
index e7148d8..e1f1190 100644
--- a/public/js/api.js
+++ b/public/js/api.js
@@ -115,6 +115,54 @@ class ApiClient {
   getTags() {
     return this.get('/tags');
   }
+
+  // ===== PROJECTS =====
+  getProjects() {
+    return this.get('/projects');
+  }
+
+  getProject(id) {
+    return this.get(`/projects/${id}`);
+  }
+
+  createProject(data) {
+    return this.post('/projects', data);
+  }
+
+  updateProject(id, data) {
+    return this.put(`/projects/${id}`, data);
+  }
+
+  deleteProject(id) {
+    return this.delete(`/projects/${id}`);
+  }
+
+  getProjectTree(id) {
+    return this.get(`/projects/${id}/tree`);
+  }
+
+  // ===== FOLDERS =====
+  getFolders(projectId, parentId = null) {
+    const query = parentId ? `?parentId=${parentId}` : '';
+    return this.get(`/projects/${projectId}/folders${query}`);
+  }
+
+  createFolder(data) {
+    return this.post('/folders', data);
+  }
+
+  updateFolder(id, data) {
+    return this.put(`/folders/${id}`, data);
+  }
+
+  deleteFolder(id) {
+    return this.delete(`/folders/${id}`);
+  }
+
+  // ===== Move document to folder =====
+  moveDocumentToFolder(documentId, folderId) {
+    return this.put(`/documents/${documentId}`, { folderId });
+  }
 }
 
 export const api = new ApiClient();
diff --git a/public/js/app.js b/public/js/app.js
index b54a801..d4d3361 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -2,6 +2,8 @@
 
 import { api } from './api.js';
 import { renderLogin, initLoginHandlers } from './views/login.js';
+import { renderProjects } from './views/projects.js';
+import { renderProjectView } from './views/projectView.js';
 import { renderDashboard } from './views/dashboard.js';
 import { renderDocument } from './views/document.js';
 import { renderEditor } from './views/editor.js';
@@ -11,7 +13,7 @@ class App {
     this.currentView = null;
     this.state = {
       token: localStorage.getItem('sn_token'),
-      view: 'dashboard',
+      view: 'projects',  // Default to projects view
       params: {}
     };
   }
@@ -41,7 +43,7 @@ class App {
       try {
         await api.login(token);
         this.state.token = token;
-        this.state.view = 'dashboard';
+        this.state.view = 'projects';
         this.render();
       } catch (e) {
         return 'Invalid token';
@@ -53,6 +55,12 @@ class App {
     const app = document.getElementById('app');
 
     switch (this.state.view) {
+      case 'projects':
+        await renderProjects(this);
+        break;
+      case 'project':
+        await renderProjectView(this);
+        break;
       case 'dashboard':
         await renderDashboard(this);
         break;
@@ -63,7 +71,7 @@ class App {
         renderEditor(this);
         break;
       default:
-        await renderDashboard(this);
+        await renderProjects(this);
     }
   }
 
@@ -139,10 +147,14 @@ app.init();
 // Keyboard shortcuts
 document.addEventListener('keydown', (e) => {
   if (e.key === 'Escape' && window.app.state.view === 'editor') {
-    window.app.navigate('dashboard');
+    window.app.navigate('project', { id: window.app.state.params.projectId });
   }
-  if ((e.ctrlKey || e.metaKey) && e.key === 'n' && window.app.state.view === 'dashboard') {
+  if ((e.ctrlKey || e.metaKey) && e.key === 'n' && (window.app.state.view === 'projects' || window.app.state.view === 'project')) {
     e.preventDefault();
-    window.showNewDocModal();
+    if (window.app.state.view === 'project') {
+      window.showNewDocModal(window.app.state.params.id, '');
+    } else {
+      window.showNewProjectModal();
+    }
   }
 });
diff --git a/public/js/components/sidebar.js b/public/js/components/sidebar.js
index ea5cfbf..643c8f4 100644
--- a/public/js/components/sidebar.js
+++ b/public/js/components/sidebar.js
@@ -58,6 +58,7 @@ export function renderSidebar({ libraries, tags, selectedLibrary, selectedTag, o
         </div>
         <div class="quick-links">
           <a class="quick-link" data-action="home">📋 All Documents</a>
+          <a class="quick-link" href="#" onclick="window.app.navigate('projects'); return false;">📂 Projects</a>
           <a class="quick-link" href="#" onclick="window.showNewDocModal(); return false;">📄 New Document</a>
           <a class="quick-link" href="#" onclick="window.showNewLibraryModal(); return false;">📁 New Library</a>
         </div>
diff --git a/public/js/views/projectView.js b/public/js/views/projectView.js
new file mode 100644
index 0000000..d7621a3
--- /dev/null
+++ b/public/js/views/projectView.js
@@ -0,0 +1,480 @@
+// Project View - Shows a single project with folder tree
+
+import { api } from '../api.js';
+import { renderSidebar } from '../components/sidebar.js';
+
+export async function renderProjectView(app) {
+  const projectId = app.state.params.id;
+  let project = null;
+  let folders = [];
+  let documents = [];
+  let tags = [];
+  let selectedFolderId = null;
+  let selectedTag = null;
+  let searchQuery = '';
+
+  try {
+    const [projResult, docsResult, tagsResult] = await Promise.all([
+      api.getProject(projectId),
+      api.getDocuments({ projectId }),
+      api.getTags()
+    ]);
+    project = projResult;
+    documents = docsResult.documents || [];
+    tags = tagsResult.tags || [];
+
+    // Get folders
+    try {
+      const foldersResult = await api.getFolders(projectId);
+      folders = foldersResult.folders || [];
+    } catch (e) {
+      folders = [];
+    }
+  } catch (e) {
+    app.showToast('Failed to load project', 'error');
+    app.navigate('projects');
+    return;
+  }
+
+  const appEl = document.getElementById('app');
+
+  function render() {
+    // Build folder tree
+    const folderTree = buildFolderTree(folders, null);
+
+    // Filter documents
+    let filteredDocs = documents;
+
+    if (searchQuery) {
+      const q = searchQuery.toLowerCase();
+      filteredDocs = filteredDocs.filter(d =>
+        d.title.toLowerCase().includes(q) ||
+        (d.content && d.content.toLowerCase().includes(q))
+      );
+    }
+
+    if (selectedFolderId !== null) {
+      filteredDocs = filteredDocs.filter(d => d.folderId === selectedFolderId);
+    }
+
+    if (selectedTag) {
+      filteredDocs = filteredDocs.filter(d =>
+        d.tags && d.tags.includes(selectedTag)
+      );
+    }
+
+    // Determine current folder name
+    let currentFolderName = 'All Documents';
+    if (selectedFolderId !== null) {
+      const folder = folders.find(f => f.id === selectedFolderId);
+      if (folder) currentFolderName = folder.name;
+    } else if (selectedTag) {
+      currentFolderName = `#${selectedTag}`;
+    }
+
+    appEl.innerHTML = `
+      <header class="app-header">
+        <div class="logo">📝 SimpleNote</div>
+        <div class="breadcrumb-nav">
+          <span class="breadcrumb-link" onclick="window.app.navigate('projects')">Projects</span>
+          <span class="breadcrumb-sep">/</span>
+          <span class="breadcrumb-current">${escapeHtml(project.name)}</span>
+        </div>
+        <div class="header-actions">
+          <button class="btn btn-ghost" onclick="window.showEditProjectModal('${project.id}')" title="Edit Project">✏️</button>
+          <button class="btn btn-ghost" onclick="window.confirmDeleteProject('${project.id}')" title="Delete Project">🗑️</button>
+        </div>
+      </header>
+      <div class="app-layout">
+        <aside class="sidebar project-sidebar">
+          <div class="sidebar-scroll">
+            <div class="sidebar-section">
+              <div class="section-header">
+                <h3>📁 Folders</h3>
+                <button class="btn btn-ghost btn-icon-only" onclick="window.showNewFolderModal('${projectId}', null)" title="New Folder">+</button>
+              </div>
+              <div class="folder-tree">
+                <div class="tree-item ${selectedFolderId === null && !selectedTag ? 'active' : ''}" data-action="folder" data-folder-id="">
+                  <span class="icon">📋</span>
+                  <span class="label">All Documents</span>
+                  <span class="count">${documents.length}</span>
+                </div>
+                ${folderTree}
+              </div>
+            </div>
+            <div class="sidebar-section">
+              <h3>🏷️ Tags</h3>
+              <div class="tag-list">
+                ${tags.map(tag => `
+                  <div class="tag-item ${selectedTag === tag.name ? 'active' : ''}" data-action="tag" data-tag="${escapeHtml(tag.name)}">
+                    <span>#${escapeHtml(tag.name)}</span>
+                    <span class="tag-count">${tag.count}</span>
+                  </div>
+                `).join('')}
+              </div>
+            </div>
+            <div class="quick-links">
+              <a class="quick-link" href="#" onclick="window.app.navigate('projects'); return false;">📋 All Projects</a>
+              <a class="quick-link" href="#" onclick="window.showNewDocModal('${projectId}', '${selectedFolderId || ''}'); return false;">📄 New Document</a>
+            </div>
+          </div>
+        </aside>
+        <main class="main-content">
+          <div class="content-header">
+            <div class="content-header-left">
+              <h1>${escapeHtml(currentFolderName)}</h1>
+              <span class="doc-count">${filteredDocs.length} document${filteredDocs.length !== 1 ? 's' : ''}</span>
+            </div>
+            <div class="content-header-right">
+              <div class="search-box-inline">
+                <span class="icon">🔍</span>
+                <input type="text" id="search-input" placeholder="Search documents..." value="${escapeHtml(searchQuery)}">
+              </div>
+              <button class="btn btn-primary" onclick="window.showNewDocModal('${projectId}', '${selectedFolderId || ''}')">+ New Document</button>
+            </div>
+          </div>
+          <div class="content-body">
+            ${filteredDocs.length === 0 ? `
+              <div class="empty-state">
+                <div class="icon">📄</div>
+                <h3>No documents found</h3>
+                <p>${searchQuery || selectedTag ? 'Try adjusting your filters' : 'Create your first document in this project'}</p>
+                ${!searchQuery && !selectedTag ? `<button class="btn btn-primary" onclick="window.showNewDocModal('${projectId}', '${selectedFolderId || ''}')">+ Create Document</button>` : ''}
+              </div>
+            ` : `
+              <div class="doc-grid">
+                ${filteredDocs.map(doc => renderDocCard(doc, projectId)).join('')}
+              </div>
+            `}
+          </div>
+        </main>
+      </div>
+    `;
+
+    // Attach event listeners
+    attachEventListeners();
+  }
+
+  function attachEventListeners() {
+    // Search
+    const searchInput = document.getElementById('search-input');
+    searchInput.oninput = (e) => {
+      searchQuery = e.target.value;
+      render();
+    };
+
+    // Folder selection
+    document.querySelectorAll('[data-action="folder"]').forEach(el => {
+      el.addEventListener('click', (e) => {
+        e.stopPropagation();
+        const folderId = el.getAttribute('data-folder-id');
+        selectedFolderId = folderId === '' ? null : folderId;
+        selectedTag = null;
+        render();
+      });
+    });
+
+    // Tag selection
+    document.querySelectorAll('[data-action="tag"]').forEach(el => {
+      el.addEventListener('click', (e) => {
+        e.stopPropagation();
+        selectedTag = el.getAttribute('data-tag');
+        selectedFolderId = null;
+        render();
+      });
+    });
+  }
+
+  function buildFolderTree(folders, parentId, depth = 0) {
+    return folders
+      .filter(f => f.parentId === parentId)
+      .map(folder => {
+        const children = folders.filter(f => f.parentId === folder.id);
+        const hasChildren = children.length > 0;
+        const isSelected = selectedFolderId === folder.id;
+        const docCount = documents.filter(d => d.folderId === folder.id).length;
+
+        return `
+          <div class="tree-node">
+            <div class="tree-item ${isSelected ? 'active' : ''}" data-action="folder" data-folder-id="${folder.id}">
+              <span class="tree-toggle ${hasChildren ? 'expanded' : ''}" style="padding-left: ${depth * 12}px">
+                ${hasChildren ? '▶' : ''}
+              </span>
+              <span class="icon">📁</span>
+              <span class="label">${escapeHtml(folder.name)}</span>
+              <span class="count">${docCount}</span>
+              <button class="tree-action" onclick="event.stopPropagation(); window.showNewFolderModal('${projectId}', '${folder.id}')" title="New subfolder">+</button>
+            </div>
+            ${hasChildren ? `<div class="tree-children">${buildFolderTree(folders, folder.id, depth + 1)}</div>` : ''}
+          </div>
+        `;
+      })
+      .join('');
+  }
+
+  render();
+}
+
+function renderDocCard(doc, projectId) {
+  const priorityEmoji = { high: '🔴', medium: '🟡', low: '🟢' };
+  const priority = doc.priority || 'medium';
+
+  return `
+    <div class="doc-card" onclick="window.app.navigate('document', {id: '${doc.id}', projectId: '${projectId}'})">
+      <div class="doc-card-header">
+        <span class="doc-id">${doc.id}</span>
+        <span class="type-badge ${doc.type || 'general'}">${doc.type || 'general'}</span>
+      </div>
+      <h3 class="doc-title">${escapeHtml(doc.title)}</h3>
+      ${doc.tags && doc.tags.length ? `
+        <div class="doc-tags">
+          ${doc.tags.map(t => `<span class="tag-pill">${escapeHtml(t)}</span>`).join('')}
+        </div>
+      ` : ''}
+      <div class="doc-meta">
+        <span class="doc-meta-item">📅 ${formatDate(doc.createdAt)}</span>
+        <span class="doc-meta-item">👤 ${escapeHtml(doc.author || 'unknown')}</span>
+        <span class="status-badge ${doc.status || 'draft'}">${doc.status || 'draft'}</span>
+        <span class="priority-indicator">${priorityEmoji[priority]}</span>
+      </div>
+      <div class="doc-card-actions">
+        <button class="btn btn-ghost btn-icon-only" onclick="event.stopPropagation(); window.showMoveToFolderModal('${doc.id}')" title="Move to folder">📁</button>
+      </div>
+    </div>
+  `;
+}
+
+function escapeHtml(str) {
+  if (!str) return '';
+  const div = document.createElement('div');
+  div.textContent = str;
+  return div.innerHTML;
+}
+
+function formatDate(dateStr) {
+  if (!dateStr) return '';
+  const date = new Date(dateStr);
+  return date.toLocaleDateString('en-US', { month: 'short', day: 'numeric' });
+}
+
+// Global function: Show modal to create new folder
+window.showNewFolderModal = async function(projectId, parentId) {
+  let folders = [];
+  try {
+    const result = await api.getFolders(projectId);
+    folders = result.folders || [];
+  } catch (e) {}
+
+  const backdrop = document.createElement('div');
+  backdrop.className = 'modal-backdrop';
+  backdrop.innerHTML = `
+    <div class="modal" style="min-width: 450px;">
+      <div class="modal-header">
+        <span>📁</span>
+        <h3>Create New Folder</h3>
+        <button class="modal-close" onclick="this.closest('.modal-backdrop').remove()">✕</button>
+      </div>
+      <div class="modal-body">
+        <div class="form-group">
+          <label for="new-folder-name">Folder Name</label>
+          <input type="text" id="new-folder-name" class="form-control" placeholder="e.g., API Documentation">
+        </div>
+        <div class="form-group" style="margin-top: 16px;">
+          <label for="new-folder-parent">Parent Folder (optional)</label>
+          <select id="new-folder-parent" class="form-control">
+            <option value="">— Root (no parent) —</option>
+            ${folders.map(f => `<option value="${f.id}">📁 ${escapeHtml(f.name)}</option>`).join('')}
+          </select>
+        </div>
+      </div>
+      <div class="modal-footer">
+        <button class="btn btn-ghost" onclick="this.closest('.modal-backdrop').remove()">Cancel</button>
+        <button class="btn btn-primary" id="create-folder-btn">Create Folder</button>
+      </div>
+    </div>
+  `;
+  document.body.appendChild(backdrop);
+
+  const nameInput = document.getElementById('new-folder-name');
+  const parentSelect = document.getElementById('new-folder-parent');
+  const createBtn = document.getElementById('create-folder-btn');
+
+  // Pre-select parent if provided
+  if (parentId) {
+    parentSelect.value = parentId;
+  }
+
+  createBtn.onclick = async () => {
+    const name = nameInput.value.trim();
+    if (!name) {
+      window.app.showToast('Please enter a folder name', 'error');
+      return;
+    }
+    try {
+      await api.createFolder({
+        name,
+        projectId,
+        parentId: parentSelect.value || null
+      });
+      backdrop.remove();
+      window.app.showToast('Folder created', 'success');
+      window.app.navigate('project', { id: projectId });
+    } catch (e) {
+      window.app.showToast('Failed to create folder: ' + e.message, 'error');
+    }
+  };
+
+  backdrop.onclick = (e) => {
+    if (e.target === backdrop) backdrop.remove();
+  };
+
+  nameInput.focus();
+};
+
+// Global function: Edit project modal
+window.showEditProjectModal = async function(projectId) {
+  let project = null;
+  try {
+    project = await api.getProject(projectId);
+  } catch (e) {
+    window.app.showToast('Failed to load project', 'error');
+    return;
+  }
+
+  const backdrop = document.createElement('div');
+  backdrop.className = 'modal-backdrop';
+  backdrop.innerHTML = `
+    <div class="modal" style="min-width: 450px;">
+      <div class="modal-header">
+        <span>✏️</span>
+        <h3>Edit Project</h3>
+        <button class="modal-close" onclick="this.closest('.modal-backdrop').remove()">✕</button>
+      </div>
+      <div class="modal-body">
+        <div class="form-group">
+          <label for="edit-project-name">Project Name</label>
+          <input type="text" id="edit-project-name" class="form-control" value="${escapeHtml(project.name)}">
+        </div>
+        <div class="form-group" style="margin-top: 16px;">
+          <label for="edit-project-description">Description</label>
+          <textarea id="edit-project-description" class="form-control" rows="3" style="resize: vertical;">${escapeHtml(project.description || '')}</textarea>
+        </div>
+      </div>
+      <div class="modal-footer">
+        <button class="btn btn-ghost" onclick="this.closest('.modal-backdrop').remove()">Cancel</button>
+        <button class="btn btn-primary" id="save-project-btn">Save Changes</button>
+      </div>
+    </div>
+  `;
+  document.body.appendChild(backdrop);
+
+  const nameInput = document.getElementById('edit-project-name');
+  const descInput = document.getElementById('edit-project-description');
+  const saveBtn = document.getElementById('save-project-btn');
+
+  saveBtn.onclick = async () => {
+    const name = nameInput.value.trim();
+    if (!name) {
+      window.app.showToast('Please enter a project name', 'error');
+      return;
+    }
+    try {
+      await api.updateProject(projectId, {
+        name,
+        description: descInput.value.trim()
+      });
+      backdrop.remove();
+      window.app.showToast('Project updated', 'success');
+      window.app.navigate('project', { id: projectId });
+    } catch (e) {
+      window.app.showToast('Failed to update project: ' + e.message, 'error');
+    }
+  };
+
+  backdrop.onclick = (e) => {
+    if (e.target === backdrop) backdrop.remove();
+  };
+
+  nameInput.focus();
+  nameInput.select();
+};
+
+// Global function: Confirm delete project
+window.confirmDeleteProject = async function(projectId) {
+  const confirmed = await window.app.confirmDelete('Delete this project? All documents and folders will be deleted.');
+  if (!confirmed) return;
+
+  try {
+    await api.deleteProject(projectId);
+    window.app.showToast('Project deleted', 'success');
+    window.app.navigate('projects');
+  } catch (e) {
+    window.app.showToast('Failed to delete project: ' + e.message, 'error');
+  }
+};
+
+// Global function: Move document to folder modal
+window.showMoveToFolderModal = async function(documentId) {
+  const currentProjectId = window.app.state.params.id;
+
+  let folders = [];
+  try {
+    const result = await api.getFolders(currentProjectId);
+    folders = result.folders || [];
+  } catch (e) {}
+
+  // Also get current document to show its current folder
+  let currentDoc = null;
+  try {
+    currentDoc = await api.getDocument(documentId);
+  } catch (e) {}
+
+  const backdrop = document.createElement('div');
+  backdrop.className = 'modal-backdrop';
+  backdrop.innerHTML = `
+    <div class="modal" style="min-width: 450px;">
+      <div class="modal-header">
+        <span>📁</span>
+        <h3>Move to Folder</h3>
+        <button class="modal-close" onclick="this.closest('.modal-backdrop').remove()">✕</button>
+      </div>
+      <div class="modal-body">
+        <p style="color: var(--color-text-secondary); margin-bottom: 16px;">Select a folder for this document:</p>
+        <div class="form-group">
+          <select id="move-folder-select" class="form-control">
+            <option value="">— No Folder (Root) —</option>
+            ${folders.map(f => `<option value="${f.id}">📁 ${escapeHtml(f.name)}</option>`).join('')}
+          </select>
+        </div>
+      </div>
+      <div class="modal-footer">
+        <button class="btn btn-ghost" onclick="this.closest('.modal-backdrop').remove()">Cancel</button>
+        <button class="btn btn-primary" id="move-folder-btn">Move</button>
+      </div>
+    </div>
+  `;
+  document.body.appendChild(backdrop);
+
+  const select = document.getElementById('move-folder-select');
+  const moveBtn = document.getElementById('move-folder-btn');
+
+  // Pre-select current folder if any
+  if (currentDoc && currentDoc.folderId) {
+    select.value = currentDoc.folderId;
+  }
+
+  moveBtn.onclick = async () => {
+    try {
+      await api.moveDocumentToFolder(documentId, select.value || null);
+      backdrop.remove();
+      window.app.showToast('Document moved', 'success');
+      window.app.navigate('project', { id: currentProjectId });
+    } catch (e) {
+      window.app.showToast('Failed to move document: ' + e.message, 'error');
+    }
+  };
+
+  backdrop.onclick = (e) => {
+    if (e.target === backdrop) backdrop.remove();
+  };
+};
diff --git a/public/js/views/projects.js b/public/js/views/projects.js
new file mode 100644
index 0000000..4cdcffb
--- /dev/null
+++ b/public/js/views/projects.js
@@ -0,0 +1,140 @@
+// Projects List View - Shows all projects
+
+import { api } from '../api.js';
+
+export async function renderProjects(app) {
+  let projects = [];
+
+  try {
+    const result = await api.getProjects();
+    projects = result.projects || [];
+  } catch (e) {
+    app.showToast('Failed to load projects', 'error');
+  }
+
+  const appEl = document.getElementById('app');
+
+  function render() {
+    appEl.innerHTML = `
+      <header class="app-header">
+        <div class="logo">📝 SimpleNote</div>
+        <div class="header-actions">
+          <button class="btn btn-primary" onclick="window.showNewProjectModal()">+ New Project</button>
+        </div>
+      </header>
+      <div class="projects-page">
+        <div class="projects-header">
+          <h1>Projects</h1>
+          <p class="text-muted">Organize your documents into projects and folders</p>
+        </div>
+        <div class="projects-grid">
+          ${projects.length === 0 ? `
+            <div class="empty-state">
+              <div class="icon">📋</div>
+              <h3>No projects yet</h3>
+              <p>Create your first project to get started</p>
+              <button class="btn btn-primary" onclick="window.showNewProjectModal()">+ Create Project</button>
+            </div>
+          ` : projects.map(project => renderProjectCard(project)).join('')}
+        </div>
+      </div>
+    `;
+  }
+
+  render();
+}
+
+function renderProjectCard(project) {
+  const createdDate = formatDate(project.createdAt);
+  const docCount = project.documentCount || 0;
+  const folderCount = project.folderCount || 0;
+
+  return `
+    <div class="project-card" onclick="window.app.navigate('project', {id: '${project.id}'})">
+      <div class="project-card-header">
+        <div class="project-icon">📋</div>
+        <div class="project-info">
+          <h3 class="project-name">${escapeHtml(project.name)}</h3>
+          ${project.description ? `<p class="project-description">${escapeHtml(project.description)}</p>` : ''}
+        </div>
+      </div>
+      <div class="project-card-meta">
+        <span class="meta-item">📄 ${docCount} docs</span>
+        <span class="meta-item">📁 ${folderCount} folders</span>
+        <span class="meta-item">📅 ${createdDate}</span>
+      </div>
+    </div>
+  `;
+}
+
+function escapeHtml(str) {
+  if (!str) return '';
+  const div = document.createElement('div');
+  div.textContent = str;
+  return div.innerHTML;
+}
+
+function formatDate(dateStr) {
+  if (!dateStr) return '';
+  const date = new Date(dateStr);
+  return date.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
+}
+
+// Global function: Show modal to create new project
+window.showNewProjectModal = function() {
+  const backdrop = document.createElement('div');
+  backdrop.className = 'modal-backdrop';
+  backdrop.innerHTML = `
+    <div class="modal" style="min-width: 450px;">
+      <div class="modal-header">
+        <span>📋</span>
+        <h3>Create New Project</h3>
+        <button class="modal-close" onclick="this.closest('.modal-backdrop').remove()">✕</button>
+      </div>
+      <div class="modal-body">
+        <div class="form-group">
+          <label for="new-project-name">Project Name</label>
+          <input type="text" id="new-project-name" class="form-control" placeholder="e.g., Backend Requirements">
+        </div>
+        <div class="form-group" style="margin-top: 16px;">
+          <label for="new-project-description">Description (optional)</label>
+          <textarea id="new-project-description" class="form-control" placeholder="Brief description of the project..." rows="3" style="resize: vertical;"></textarea>
+        </div>
+      </div>
+      <div class="modal-footer">
+        <button class="btn btn-ghost" onclick="this.closest('.modal-backdrop').remove()">Cancel</button>
+        <button class="btn btn-primary" id="create-project-btn">Create Project</button>
+      </div>
+    </div>
+  `;
+  document.body.appendChild(backdrop);
+
+  const nameInput = document.getElementById('new-project-name');
+  const descInput = document.getElementById('new-project-description');
+  const createBtn = document.getElementById('create-project-btn');
+
+  createBtn.onclick = async () => {
+    const name = nameInput.value.trim();
+    if (!name) {
+      window.app.showToast('Please enter a project name', 'error');
+      return;
+    }
+    try {
+      await api.createProject({
+        name,
+        description: descInput.value.trim()
+      });
+      backdrop.remove();
+      window.app.showToast('Project created successfully', 'success');
+      window.app.navigate('projects');
+    } catch (e) {
+      window.app.showToast('Failed to create project: ' + e.message, 'error');
+    }
+  };
+
+  backdrop.onclick = (e) => {
+    if (e.target === backdrop) backdrop.remove();
+  };
+
+  nameInput.focus();
+};