diff --git a/code/frontend/src/PageSwitcher.js b/code/frontend/src/PageSwitcher.js
index 2f2afa7..309da02 100644
--- a/code/frontend/src/PageSwitcher.js
+++ b/code/frontend/src/PageSwitcher.js
@@ -7,6 +7,7 @@ import PageSettings from "./routes/PageSettings"
 import PageSandbox from "./routes/PageSandbox"
 import PageDashboard from "./routes/PageDashboard"
 import PageRoot from "./routes/PageRoot"
+import PageEdit from "./routes/PageEdit"
 
 
 export default function PageSwitcher({ ...props }) {
@@ -15,6 +16,9 @@ export default function PageSwitcher({ ...props }) {
             <Route path={"/login"} exact={true}>
                 <PageLogin/>
             </Route>
+            <Route path={"/repositories/:id/edit"} exact={true}>
+                <PageEdit/>
+            </Route>
             <Route path={"/repositories"} exact={true}>
                 <PageRepositories/>
             </Route>
diff --git a/code/frontend/src/components/interactive/BoxRepositoriesActive.js b/code/frontend/src/components/interactive/BoxRepositoriesActive.js
index 5835dcf..509835a 100644
--- a/code/frontend/src/components/interactive/BoxRepositoriesActive.js
+++ b/code/frontend/src/components/interactive/BoxRepositoriesActive.js
@@ -18,18 +18,15 @@ import useDataImmediately from "../../hooks/useDataImmediately"
  */
 export default function BoxRepositoriesActive({ ...props }) {
     const {user, fetchDataAuth} = useContext(ContextUser)
-    const {data, started, loading, error} = useDataImmediately(fetchDataAuth, "GET", "/api/v1/repositories/", {
+    const {data, error} = useDataImmediately(fetchDataAuth, "GET", "/api/v1/repositories/", {
         "onlyActive": true,
     })
 
     let contents;
-    if(!started || loading) {
-        contents = <Loading/>
-    }
-    else if(error) {
+    if(error) {
         contents = <BoxAlert color={"Red"}>{error.toString()}</BoxAlert>
     }
-    else {
+    else if(data) {
         let repositories = [...data["owner"], ...data["spectator"]]
         if(repositories.length > 0) {
             contents = repositories.map(repo => (
@@ -46,6 +43,9 @@ export default function BoxRepositoriesActive({ ...props }) {
             contents = <i>There's nothing here.</i>
         }
     }
+    else {
+        contents = <Loading/>
+    }
 
     return (
         <BoxFull header={"Your active repositories"} {...props}>
diff --git a/code/frontend/src/components/interactive/BoxRepositoriesArchived.js b/code/frontend/src/components/interactive/BoxRepositoriesArchived.js
index f717f8c..4668cb2 100644
--- a/code/frontend/src/components/interactive/BoxRepositoriesArchived.js
+++ b/code/frontend/src/components/interactive/BoxRepositoriesArchived.js
@@ -17,18 +17,15 @@ import useDataImmediately from "../../hooks/useDataImmediately"
  */
 export default function BoxRepositoriesArchived({ ...props }) {
     const {user, fetchDataAuth} = useContext(ContextUser)
-    const {data, started, loading, error} = useDataImmediately(fetchDataAuth, "GET", "/api/v1/repositories/", {
+    const {data, error} = useDataImmediately(fetchDataAuth, "GET", "/api/v1/repositories/", {
         "onlyDead": true,
     })
 
     let contents;
-    if(!started || loading) {
-        contents = <Loading/>
-    }
-    else if(error) {
+    if(error) {
         contents = <BoxAlert color={"Red"}>{error.toString()}</BoxAlert>
     }
-    else {
+    else if(data) {
         let repositories = [...data["owner"], ...data["spectator"]]
         if(repositories.length > 0) {
             contents = repositories.map(repo => (
@@ -45,6 +42,9 @@ export default function BoxRepositoriesArchived({ ...props }) {
             contents = <i>There's nothing here.</i>
         }
     }
+    else {
+        contents = <Loading/>
+    }
 
     return (
         <BoxFull header={"Your archived repositories"} {...props}>
diff --git a/code/frontend/src/components/interactive/BoxRepositoryCreate.js b/code/frontend/src/components/interactive/BoxRepositoryCreate.js
index f32c753..088784d 100644
--- a/code/frontend/src/components/interactive/BoxRepositoryCreate.js
+++ b/code/frontend/src/components/interactive/BoxRepositoryCreate.js
@@ -3,15 +3,23 @@ import BoxFull from "../base/BoxFull"
 import FormLabelled from "../base/FormLabelled"
 import FormLabel from "../base/formparts/FormLabel"
 import InputWithIcon from "../base/InputWithIcon"
-import { faFolder, faPlus } from "@fortawesome/free-solid-svg-icons"
+import { faFolder, faPencilAlt, faPlus } from "@fortawesome/free-solid-svg-icons"
 import Radio from "../base/Radio"
 import Button from "../base/Button"
 import useRepositoryEditor from "../../hooks/useRepositoryEditor"
 import FormAlert from "../base/formparts/FormAlert"
 
 
+/**
+ * A {@link BoxFull} allowing the user to save the changes made in the current {@link RepositoryEditor}.
+ *
+ * @param props
+ * @returns {JSX.Element}
+ * @constructor
+ */
 export default function BoxRepositoryCreate({ ...props }) {
     const {
+        id,
         evaluationMode,
         setEvaluationMode,
         name,
@@ -35,7 +43,7 @@ export default function BoxRepositoryCreate({ ...props }) {
                     <label>
                         <Radio
                             name={"filter-mode"}
-                            onClick={() => setEvaluationMode(0)}
+                            onChange={() => setEvaluationMode(0)}
                             checked={evaluationMode === 0}
                         />
                         At least one filter
@@ -44,7 +52,7 @@ export default function BoxRepositoryCreate({ ...props }) {
                     <label>
                         <Radio
                             name={"filter-mode"}
-                            onClick={() => setEvaluationMode(1)}
+                            onChange={() => setEvaluationMode(1)}
                             checked={evaluationMode === 1}
                         />
                         Every filter
@@ -55,9 +63,28 @@ export default function BoxRepositoryCreate({ ...props }) {
                         {error.toString()}
                     </FormAlert>
                  : null}
-                <Button style={{"gridColumn": "1 / 3"}} icon={faPlus} color={"Green"} onClick={e => save()}>
-                    Create repository
-                </Button>
+                {id ?
+                     <Button
+                         style={{"gridColumn": "1 / 3"}}
+                         icon={faPencilAlt}
+                         color={"Green"}
+                         goTo={"/repositories"}
+                         onClick={e => save()}
+                     >
+                         Edit repository
+                     </Button>
+                :
+                    <Button
+                        style={{"gridColumn": "1 / 3"}}
+                        icon={faPlus}
+                        color={"Green"}
+                        goTo={"/repositories"}
+                        onClick={e => save()}
+                    >
+                        Create repository
+                    </Button>
+                }
+
             </FormLabelled>
         </BoxFull>
     )
diff --git a/code/frontend/src/components/interactive/RepositorySummaryBase.js b/code/frontend/src/components/interactive/RepositorySummaryBase.js
index 96333cd..737b95f 100644
--- a/code/frontend/src/components/interactive/RepositorySummaryBase.js
+++ b/code/frontend/src/components/interactive/RepositorySummaryBase.js
@@ -1,18 +1,21 @@
-import React from "react"
+import React, { useContext } from "react"
 import Style from "./RepositorySummaryBase.module.css"
 import classNames from "classnames"
 import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
 import Button from "../base/Button"
 import { faArchive, faPencilAlt, faTrash } from "@fortawesome/free-solid-svg-icons"
+import { useHistory } from "react-router"
+import useData from "../../hooks/useData"
+import ContextUser from "../../contexts/ContextUser"
 
 
 /**
  * A long line representing a repository in a list.
  *
+ * @param id - The id of the repository.
+ * @param owner - The owner of the repository.
  * @param icon - The FontAwesome IconDefinition that represents the repository.
  * @param name - The title of the repository.
- * @todo What goes in the details field?
- * @param details - Whatever should be rendered in the details field.
  * @param start - The start date of the repository.
  * @param end - The end date of the repository.
  * @param isActive - Whether the repository is active or not.
@@ -25,8 +28,14 @@ import { faArchive, faPencilAlt, faTrash } from "@fortawesome/free-solid-svg-ico
  * @constructor
  */
 export default function RepositorySummaryBase(
-    { icon, name, details, start, end, isActive, canDelete, canEdit, canArchive, className, ...props }
+    { id, owner, icon, name, start, end, isActive, canDelete, canEdit, canArchive, className, ...props }
 ) {
+    const {fetchDataAuth} = useContext(ContextUser)
+    const {history} = useHistory()
+    const {fetchNow: archiveThis} = useData(fetchDataAuth, "PATCH", `/api/v1/repositories/${id}`, {"close": true})
+    const {fetchNow: unarchiveThis} = useData(fetchDataAuth, "PATCH", `/api/v1/repositories/${id}`, {"open": true})
+    const {fetchNow: deletThis} = useData(fetchDataAuth, "DELETE", `/api/v1/repositories/${id}`)
+
     return (
         <div className={classNames(Style.RepositorySummary, className)} {...props}>
             <div className={Style.Left}>
@@ -36,22 +45,45 @@ export default function RepositorySummaryBase(
                 <div className={Style.Title}>
                     {name}
                 </div>
-                <div className={Style.StartDate}>
-                    {start}
+                <div className={Style.Author}>
+                    {owner["username"]}
                 </div>
             </div>
             <div className={Style.Middle}>
-                {details}
+                <div className={Style.StartDate}>
+                    Start: {start}
+                </div>
+                <div className={Style.EndDate}>
+                    End: {end}
+                </div>
             </div>
             <div className={Style.Right}>
                 {canDelete ?
-                    <Button color={"Red"} icon={faTrash}>Delete</Button>
+                    <Button
+                        color={"Red"}
+                        icon={faTrash}
+                        onClick={deletThis}
+                    >
+                        Delete
+                    </Button>
                 : null}
                 {canEdit ?
-                    <Button color={"Yellow"} icon={faPencilAlt}>Edit</Button>
+                    <Button
+                        color={"Yellow"}
+                        icon={faPencilAlt}
+                        onClick={() => history.push(`/repositories/${id}/edit`)}
+                    >
+                        Edit
+                    </Button>
                 : null}
                 {canArchive ?
-                    <Button color={"Grey"} icon={faArchive}>{isActive ? "Archive" : "Unarchive"}</Button>
+                    <Button
+                        color={"Grey"}
+                        icon={faArchive}
+                        onClick={isActive ? archiveThis : unarchiveThis}
+                    >
+                        {isActive ? "Archive" : "Unarchive"}
+                    </Button>
                 : null}
             </div>
         </div>
diff --git a/code/frontend/src/components/interactive/RepositorySummaryBase.module.css b/code/frontend/src/components/interactive/RepositorySummaryBase.module.css
index 7f5a9c0..2f21b39 100644
--- a/code/frontend/src/components/interactive/RepositorySummaryBase.module.css
+++ b/code/frontend/src/components/interactive/RepositorySummaryBase.module.css
@@ -50,7 +50,7 @@
     align-self: flex-end;
 }
 
-.StartDate {
+.Author {
     grid-area: d;
     font-size: small;
 
@@ -59,10 +59,23 @@
 
 .Middle {
     flex-grow: 1;
-
     height: 60px;
 
     background-color: var(--bg-light);
+
+    display: flex;
+    flex-direction: column;
+    justify-content: space-between;
+    align-items: stretch;
+
+}
+
+.StartDate {
+
+}
+
+.EndDate {
+
 }
 
 .Right {
diff --git a/code/frontend/src/hooks/useData.js b/code/frontend/src/hooks/useData.js
index 1ca1b46..304c6fa 100644
--- a/code/frontend/src/hooks/useData.js
+++ b/code/frontend/src/hooks/useData.js
@@ -20,16 +20,19 @@ export default function useData(fetchData, method, path, body, init) {
      */
     const load = useCallback(
         async () => {
-            console.debug(`Trying to ${method} ${path}...`)
-
+            console.debug(`Loading ${method} ${path}...`)
             setLoading(true)
 
+            console.debug(`Fetching ${method} ${path}...`)
             try {
                 const _data = await fetchData(method, path, body, init)
+                console.debug(`Displaying data of ${method} ${path}: `, _data)
                 setData(_data)
             } catch(e) {
+                console.debug(`Displaying error of ${method} ${path}: `, e)
                 setError(e)
             } finally {
+                console.debug(`Stopping loading of ${method} ${path}...`)
                 setLoading(false)
             }
         },
diff --git a/code/frontend/src/routes/PageEdit.js b/code/frontend/src/routes/PageEdit.js
new file mode 100644
index 0000000..25d4659
--- /dev/null
+++ b/code/frontend/src/routes/PageEdit.js
@@ -0,0 +1,38 @@
+import React, { useContext } from "react"
+import Style from "./PageDashboard.module.css"
+import classNames from "classnames"
+import BoxHeader from "../components/base/BoxHeader"
+import RepositoryEditor from "../components/providers/RepositoryEditor"
+import useDataImmediately from "../hooks/useDataImmediately"
+import ContextUser from "../contexts/ContextUser"
+import BoxAlert from "../components/base/BoxAlert"
+import RepositorySummaryBase from "../components/interactive/RepositorySummaryBase"
+import { faSearch } from "@fortawesome/free-solid-svg-icons"
+import Loading from "../components/base/Loading"
+import BoxFull from "../components/base/BoxFull"
+
+
+export default function PageEdit({ id, className, ...props }) {
+    const {fetchDataAuth} = useContext(ContextUser)
+    const {data, error} = useDataImmediately(fetchDataAuth, "GET", `/api/v1/repositories/${id}`)
+
+    let contents;
+    if(error) {
+        contents = <BoxAlert color={"Red"}>{error.toString()}</BoxAlert>
+    }
+    else if(data) {
+        contents = <RepositoryEditor className={Style.RepositoryEditor} {...data}/>
+    }
+    else {
+        contents = <Loading/>
+    }
+
+    return (
+        <div className={classNames(Style.PageHome, className)} {...props}>
+            <BoxHeader className={Style.Header}>
+                Edit repository
+            </BoxHeader>
+            {contents}
+        </div>
+    )
+}
diff --git a/code/frontend/src/utils/goToOnSuccess.js b/code/frontend/src/utils/goToOnSuccess.js
new file mode 100644
index 0000000..d11eac7
--- /dev/null
+++ b/code/frontend/src/utils/goToOnSuccess.js
@@ -0,0 +1,23 @@
+/**
+ * Decorator which adds a redirect on success to an event handler.
+ *
+ * @param func - The function to decorate.
+ * @param history - The history to push the destination to.
+ * @param destination - The path of the destination.
+ * @returns {(function(): void)|*}
+ */
+export default function goToOnSuccess(func, history, destination) {
+    return ([...args]) => {
+        let success = false
+        try {
+            func(...args)
+            success = true
+        }
+        catch(e) {
+            success = false
+        }
+        if(success) {
+            history.push(destination)
+        }
+    }
+}