diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index f062cf31d069..f730173269af 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10628,6 +10628,12 @@
     github = "kkoniuszy";
     githubId = 120419423;
   };
+  klchen0112 = {
+    name = "klchen0112";
+    email = "klchen0112@gmail.com";
+    github = "klchen0112";
+    githubId = 32459567;
+  };
   klden = {
     name = "Kenzyme Le";
     email = "kl@kenzymele.com";
diff --git a/pkgs/by-name/ti/tidgi/package.nix b/pkgs/by-name/ti/tidgi/package.nix
new file mode 100644
index 000000000000..538b157dbec3
--- /dev/null
+++ b/pkgs/by-name/ti/tidgi/package.nix
@@ -0,0 +1,50 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  unzip,
+}:
+stdenv.mkDerivation rec {
+  pname = "tidgi";
+  version = "0.9.6";
+
+  src =
+    if stdenv.isAarch64
+    then
+      fetchurl
+      {
+        url = "https://github.com/tiddly-gittly/TidGi-Desktop/releases/download/v${version}/TidGi-darwin-arm64-${version}.zip";
+        sha256 = "sha256-1Z9lxZZWrUVQEhBO/Kt2AS/uNs2XfihdL0iGrguPQ5g=";
+      }
+    else
+      fetchurl
+      {
+        url = "https://github.com/tiddly-gittly/TidGi-Desktop/releases/download/v${version}/TidGi-darwin-x64-${version}.zip";
+        sha256 = "sha256-5jHW/QrgzsGQfX4LvsRebdOJPzYTvhtC5mczxp2wPI8=";
+      };
+
+  dontBuild = true;
+
+  nativeBuildInputs = [unzip];
+
+  sourceRoot = ".";
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out/Applications"
+    cp -r *.app "$out/Applications"
+
+    runHook postInstall
+  '';
+
+  meta = {
+    changelog = "https://github.com/tiddly-gittly/TidGi-Desktop/releases/tag/v${version}";
+    description = "Customizable personal knowledge-base and blogging platform with git as backup manager";
+    homepage = "https://github.com/tiddly-gittly/TidGi-Desktop";
+    license = lib.licenses.mpl20;
+    maintainers = with lib.maintainers; [klchen0112];
+    platforms = ["aarch64-darwin" "x86_64-darwin"];
+    sourceProvenance = with lib.sourceTypes; [binaryNativeCode];
+  };
+}