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diff --git a/opendc-web/opendc-web-ui/src/components/AppNavigation.js b/opendc-web/opendc-web-ui/src/components/AppNavigation.js
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+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import { Nav, NavItem, NavList } from '@patternfly/react-core'
+import { useRouter } from 'next/router'
+import NavItemLink from './util/NavItemLink'
+import { useProject } from '../data/project'
+
+export function AppNavigation() {
+    const { pathname, query } = useRouter()
+    const { project: projectId } = query
+    const { data: project } = useProject(projectId)
+
+    const nextTopologyId = project?.topologyIds?.[0]
+    const nextPortfolioId = project?.portfolioIds?.[0]
+
+    return (
+        <Nav variant="horizontal">
+            <NavList>
+                <NavItem
+                    id="projects"
+                    to="/projects"
+                    itemId={0}
+                    component={NavItemLink}
+                    isActive={pathname === '/projects' || pathname === '/projects/[project]'}
+                >
+                    Projects
+                </NavItem>
+                {pathname.startsWith('/projects/[project]') && (
+                    <>
+                        <NavItem
+                            id="topologies"
+                            to={nextTopologyId ? `/projects/${projectId}/topologies/${nextTopologyId}` : '/projects'}
+                            itemId={1}
+                            component={NavItemLink}
+                            isActive={pathname === '/projects/[project]/topologies/[topology]'}
+                        >
+                            Topologies
+                        </NavItem>
+                        <NavItem
+                            id="portfolios"
+                            to={nextPortfolioId ? `/projects/${projectId}/portfolios/${nextPortfolioId}` : '/projects'}
+                            itemId={2}
+                            component={NavItemLink}
+                            isActive={pathname === '/projects/[project]/portfolios/[portfolio]'}
+                        >
+                            Portfolios
+                        </NavItem>
+                    </>
+                )}
+            </NavList>
+        </Nav>
+    )
+}
+
+AppNavigation.propTypes = {}