diff --git a/showcase.json b/showcase.json
index f4533aa..eee5dc0 100644
--- a/showcase.json
+++ b/showcase.json
@@ -2,91 +2,14 @@
   "_readme": "Student side projects — things you built outside coursework. Course work belongs in the repository index instead. Add yourself with a pull request: one entry, own repo, public. Add an optional \"url\" if the project runs somewhere — the card then opens the live site instead of the repo. Valid colors: navy, sea, teal, moss, amber, sun, rust, plum. Stars, language and the owner avatar are read live from GitHub, so do not put them here.",
   "projects": [
     {
-      "repo": "efekurucay/tam-cli",
-      "title": "tam",
-      "blurb": "Native macOS manager for terminal aliases — edit ~/.zshrc without opening it.",
+      "repo": "efekurucay/cse-akdeniz-lec",
+      "title": "cse-akdeniz-lec",
+      "blurb": "Where AkdenizOS started — the original collection of Akdeniz CSE lecture notes and labs, now archived and moved under AkdenizOS.",
       "color": "navy",
       "tags": [
-        "swift",
-        "cli",
-        "macos"
-      ]
-    },
-    {
-      "repo": "efekurucay/RLeon",
-      "title": "RLeon",
-      "blurb": "Local-first macOS app doing on-device speech recognition and Vision OCR. Nothing leaves the machine.",
-      "color": "sea",
-      "tags": [
-        "swift",
-        "on-device",
-        "ocr"
-      ]
-    },
-    {
-      "repo": "efekurucay/plexcode",
-      "title": "plexcode",
-      "blurb": "Local API proxy that routes CLI coding assistants through the provider you choose.",
-      "color": "teal",
-      "tags": [
-        "typescript",
-        "proxy",
-        "llm"
-      ]
-    },
-    {
-      "repo": "efekurucay/callscoot",
-      "title": "callscoot",
-      "blurb": "Turns a Linux laptop into a Bluetooth call deck for an Android phone.",
-      "color": "moss",
-      "tags": [
-        "python",
-        "bluetooth",
-        "linux"
-      ]
-    },
-    {
-      "repo": "efekurucay/keyseed",
-      "title": "keyseed",
-      "blurb": "Cross-platform desktop app for encrypting secrets locally. Written in Rust.",
-      "color": "rust",
-      "tags": [
-        "rust",
-        "crypto",
-        "desktop"
-      ]
-    },
-    {
-      "repo": "efekurucay/rpmdeck",
-      "title": "rpmdeck",
-      "blurb": "Terminal music player with a spinning ASCII vinyl record.",
-      "color": "plum",
-      "tags": [
-        "javascript",
-        "terminal",
-        "audio"
-      ]
-    },
-    {
-      "repo": "efekurucay/attentube",
-      "title": "attentube",
-      "blurb": "Distraction-free YouTube viewer — search and watch, nothing else on the page.",
-      "color": "sun",
-      "tags": [
-        "javascript",
-        "browser",
-        "focus"
-      ]
-    },
-    {
-      "repo": "efekurucay/gitdex",
-      "title": "gitdex",
-      "blurb": "Makes a whole repository understandable to a language model in one pass.",
-      "color": "amber",
-      "tags": [
-        "javascript",
-        "llm",
-        "tooling"
+        "notes",
+        "archive",
+        "akdeniz"
       ]
     },
     {