diff --git a/.prettierrc b/.prettierrc
index e896d50..cbb80ee 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -3,5 +3,5 @@
     "tabWidth": 2,
     "printWidth": 80,
     "singleQuote": false,
-    "trailingComma": "es5"
+    "trailingComma": "all"
 }
\ No newline at end of file
diff --git a/config/collections/index.js b/config/collections/index.js
index 2d44cb8..6f34caf 100644
--- a/config/collections/index.js
+++ b/config/collections/index.js
@@ -1,6 +1,6 @@
 const filterTagList = (tags) => {
   return (tags || []).filter(
-    (tag) => ["all", "nav", "post", "posts"].indexOf(tag) === -1
+    (tag) => ["all", "nav", "post", "posts"].indexOf(tag) === -1,
   )
 }
 
@@ -40,7 +40,7 @@ const pages = (collectionApi) => {
 }
 
 const posts = (collectionApi) => {
-  return collectionApi.getFilteredByGlob("src/posts/*.md")
+  return collectionApi.getFilteredByGlob("src/posts/**/*.md")
 }
 
 const projects = (collectionApi) => {
diff --git a/src/posts/advent of code 2021.md b/src/posts/2021/advent of code 2021.md
similarity index 100%
rename from src/posts/advent of code 2021.md
rename to src/posts/2021/advent of code 2021.md
diff --git a/src/posts/arbeta med eleventy i klassrummet.md b/src/posts/2021/arbeta med eleventy i klassrummet.md
similarity index 100%
rename from src/posts/arbeta med eleventy i klassrummet.md
rename to src/posts/2021/arbeta med eleventy i klassrummet.md
diff --git "a/src/posts/att komma ig\303\245ng.md" "b/src/posts/2021/att komma ig\303\245ng.md"
similarity index 100%
rename from "src/posts/att komma ig\303\245ng.md"
rename to "src/posts/2021/att komma ig\303\245ng.md"
diff --git a/src/posts/copilot.md b/src/posts/2021/copilot.md
similarity index 100%
rename from src/posts/copilot.md
rename to src/posts/2021/copilot.md
diff --git a/src/posts/css, metod och namn.md b/src/posts/2021/css, metod och namn.md
similarity index 100%
rename from src/posts/css, metod och namn.md
rename to src/posts/2021/css, metod och namn.md
diff --git a/src/posts/kodformattering.md b/src/posts/2021/kodformattering.md
similarity index 100%
rename from src/posts/kodformattering.md
rename to src/posts/2021/kodformattering.md
diff --git a/src/posts/learn css.md b/src/posts/2021/learn css.md
similarity index 100%
rename from src/posts/learn css.md
rename to src/posts/2021/learn css.md
diff --git a/src/posts/learn eleventy from scratch.md b/src/posts/2021/learn eleventy from scratch.md
similarity index 100%
rename from src/posts/learn eleventy from scratch.md
rename to src/posts/2021/learn eleventy from scratch.md
diff --git a/src/posts/linta.md b/src/posts/2021/linta.md
similarity index 100%
rename from src/posts/linta.md
rename to src/posts/2021/linta.md
diff --git a/src/posts/localstorage och slutuppgifter.md b/src/posts/2021/localstorage och slutuppgifter.md
similarity index 100%
rename from src/posts/localstorage och slutuppgifter.md
rename to src/posts/2021/localstorage och slutuppgifter.md
diff --git "a/src/posts/l\303\244nkfarm.md" "b/src/posts/2021/l\303\244nkfarm.md"
similarity index 100%
rename from "src/posts/l\303\244nkfarm.md"
rename to "src/posts/2021/l\303\244nkfarm.md"
diff --git a/src/posts/sommarlov.md b/src/posts/2021/sommarlov.md
similarity index 100%
rename from src/posts/sommarlov.md
rename to src/posts/2021/sommarlov.md
diff --git "a/src/posts/spr\303\245k.md" "b/src/posts/2021/spr\303\245k.md"
similarity index 100%
rename from "src/posts/spr\303\245k.md"
rename to "src/posts/2021/spr\303\245k.md"
diff --git "a/src/posts/tema, omr\303\245de, del.md" "b/src/posts/2021/tema, omr\303\245de, del.md"
similarity index 100%
rename from "src/posts/tema, omr\303\245de, del.md"
rename to "src/posts/2021/tema, omr\303\245de, del.md"
diff --git a/src/posts/2022, uppdateringar.md b/src/posts/2022/2022, uppdateringar.md
similarity index 100%
rename from src/posts/2022, uppdateringar.md
rename to src/posts/2022/2022, uppdateringar.md
diff --git a/src/posts/advent of code 2022.md b/src/posts/2022/advent of code 2022.md
similarity index 100%
rename from src/posts/advent of code 2022.md
rename to src/posts/2022/advent of code 2022.md
diff --git a/src/posts/eleventy och sass.md b/src/posts/2022/eleventy och sass.md
similarity index 100%
rename from src/posts/eleventy och sass.md
rename to src/posts/2022/eleventy och sass.md
diff --git "a/src/posts/eleventy, del tv\303\245.md" "b/src/posts/2022/eleventy, del tv\303\245.md"
similarity index 100%
rename from "src/posts/eleventy, del tv\303\245.md"
rename to "src/posts/2022/eleventy, del tv\303\245.md"
diff --git a/src/posts/koddemos.md b/src/posts/2022/koddemos.md
similarity index 100%
rename from src/posts/koddemos.md
rename to src/posts/2022/koddemos.md
diff --git "a/src/posts/kom ig\303\245ng med eleventy.md" "b/src/posts/2022/kom ig\303\245ng med eleventy.md"
similarity index 100%
rename from "src/posts/kom ig\303\245ng med eleventy.md"
rename to "src/posts/2022/kom ig\303\245ng med eleventy.md"
diff --git "a/src/posts/node verison, obehagliga \303\266verraskningar.md" "b/src/posts/2022/node verison, obehagliga \303\266verraskningar.md"
similarity index 100%
rename from "src/posts/node verison, obehagliga \303\266verraskningar.md"
rename to "src/posts/2022/node verison, obehagliga \303\266verraskningar.md"
diff --git "a/src/posts/ny dom\303\244n.md" "b/src/posts/2022/ny dom\303\244n.md"
similarity index 100%
rename from "src/posts/ny dom\303\244n.md"
rename to "src/posts/2022/ny dom\303\244n.md"
diff --git a/src/posts/speedrun, centrerad layout.md b/src/posts/2022/speedrun, centrerad layout.md
similarity index 100%
rename from src/posts/speedrun, centrerad layout.md
rename to src/posts/2022/speedrun, centrerad layout.md
diff --git a/src/posts/sql.md b/src/posts/2022/sql.md
similarity index 100%
rename from src/posts/sql.md
rename to src/posts/2022/sql.md
diff --git a/src/posts/testa med js.md b/src/posts/2022/testa med js.md
similarity index 100%
rename from src/posts/testa med js.md
rename to src/posts/2022/testa med js.md
diff --git "a/src/posts/tv\303\245 punkt noll.md" "b/src/posts/2022/tv\303\245 punkt noll.md"
similarity index 100%
rename from "src/posts/tv\303\245 punkt noll.md"
rename to "src/posts/2022/tv\303\245 punkt noll.md"
diff --git a/src/posts/webbserver-programmering.md b/src/posts/2022/webbserver-programmering.md
similarity index 100%
rename from src/posts/webbserver-programmering.md
rename to src/posts/2022/webbserver-programmering.md
diff --git a/src/posts/2023, uppdateringar.md b/src/posts/2023/2023, uppdateringar.md
similarity index 100%
rename from src/posts/2023, uppdateringar.md
rename to src/posts/2023/2023, uppdateringar.md
diff --git "a/src/posts/att repetera f\303\266r utveckling och l\303\244rande.md" "b/src/posts/2023/att repetera f\303\266r utveckling och l\303\244rande.md"
similarity index 100%
rename from "src/posts/att repetera f\303\266r utveckling och l\303\244rande.md"
rename to "src/posts/2023/att repetera f\303\266r utveckling och l\303\244rande.md"
diff --git a/src/posts/content security policy.md b/src/posts/2023/content security policy.md
similarity index 100%
rename from src/posts/content security policy.md
rename to src/posts/2023/content security policy.md
diff --git a/src/posts/design remix.md b/src/posts/2023/design remix.md
similarity index 100%
rename from src/posts/design remix.md
rename to src/posts/2023/design remix.md
diff --git a/src/posts/navbars.md b/src/posts/2023/navbars.md
similarity index 100%
rename from src/posts/navbars.md
rename to src/posts/2023/navbars.md
diff --git a/src/posts/sidebar layout.md b/src/posts/2023/sidebar layout.md
similarity index 100%
rename from src/posts/sidebar layout.md
rename to src/posts/2023/sidebar layout.md
diff --git a/src/posts/sommarlov 2023.md b/src/posts/2023/sommarlov 2023.md
similarity index 100%
rename from src/posts/sommarlov 2023.md
rename to src/posts/2023/sommarlov 2023.md
diff --git "a/src/posts/text\303\244ventyr, struktur och javascript.md" "b/src/posts/2023/text\303\244ventyr, struktur och javascript.md"
similarity index 100%
rename from "src/posts/text\303\244ventyr, struktur och javascript.md"
rename to "src/posts/2023/text\303\244ventyr, struktur och javascript.md"
diff --git a/src/posts/2024, redesign.md b/src/posts/2024/2024, redesign.md
similarity index 100%
rename from src/posts/2024, redesign.md
rename to src/posts/2024/2024, redesign.md
diff --git a/src/posts/CRUD.md b/src/posts/2024/CRUD.md
similarity index 100%
rename from src/posts/CRUD.md
rename to src/posts/2024/CRUD.md
diff --git a/src/posts/Koda en clicker.md b/src/posts/2024/Koda en clicker.md
similarity index 100%
rename from src/posts/Koda en clicker.md
rename to src/posts/2024/Koda en clicker.md
diff --git a/src/posts/containers.md b/src/posts/2024/containers.md
similarity index 100%
rename from src/posts/containers.md
rename to src/posts/2024/containers.md
diff --git a/src/posts/debugging javascript.md b/src/posts/2024/debugging javascript.md
similarity index 100%
rename from src/posts/debugging javascript.md
rename to src/posts/2024/debugging javascript.md
diff --git "a/src/posts/kom ig\303\245ng med express.md" "b/src/posts/2024/kom ig\303\245ng med express.md"
similarity index 100%
rename from "src/posts/kom ig\303\245ng med express.md"
rename to "src/posts/2024/kom ig\303\245ng med express.md"
diff --git a/src/posts/ordlista.md b/src/posts/2024/ordlista.md
similarity index 100%
rename from src/posts/ordlista.md
rename to src/posts/2024/ordlista.md
diff --git "a/src/posts/text\303\244ventyr, sida tv\303\245.md" "b/src/posts/2024/text\303\244ventyr, sida tv\303\245.md"
similarity index 100%
rename from "src/posts/text\303\244ventyr, sida tv\303\245.md"
rename to "src/posts/2024/text\303\244ventyr, sida tv\303\245.md"
diff --git "a/src/posts/tv\303\244tta och validera data.md" "b/src/posts/2024/tv\303\244tta och validera data.md"
similarity index 100%
rename from "src/posts/tv\303\244tta och validera data.md"
rename to "src/posts/2024/tv\303\244tta och validera data.md"
diff --git "a/src/posts/v\303\245ga prova.md" "b/src/posts/2024/v\303\245ga prova.md"
similarity index 100%
rename from "src/posts/v\303\245ga prova.md"
rename to "src/posts/2024/v\303\245ga prova.md"
diff --git a/src/posts/posts.json b/src/posts/posts.json
index 0370109..2aeb092 100644
--- a/src/posts/posts.json
+++ b/src/posts/posts.json
@@ -1,4 +1,5 @@
 {
-    "layout": "pages/post.njk",
-    "permalink": "posts/{{ title | slug }}/"
-}
+  "tags": "posts",
+  "layout": "pages/post.njk",
+  "permalink": "posts/{{ title | slug }}/"
+}
\ No newline at end of file