diff --git a/.gitignore b/.gitignore
index 8bbea60..18226e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 .direnv
-default/flake.lock
+*/*.lock
diff --git a/c/.envrc b/c/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/c/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/c/.gitignore b/c/.gitignore
new file mode 100644
index 0000000..c460ab0
--- /dev/null
+++ b/c/.gitignore
@@ -0,0 +1,9 @@
+.direnv
+.pre-commit-config.yaml
+#Nix
+result*
+#Rust
+target/
+#Python
+__pycache__/
+*.py[cot]
diff --git a/c/flake.nix b/c/flake.nix
new file mode 100644
index 0000000..5e3b443
--- /dev/null
+++ b/c/flake.nix
@@ -0,0 +1,87 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    devshell = {
+      url = "github:numtide/devshell";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    pre-commit-hooks.url = "github:cachix/git-hooks.nix";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    treefmt-nix.url = "github:numtide/treefmt-nix";
+  };
+
+  outputs =
+    inputs:
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [
+        inputs.devshell.flakeModule
+        inputs.pre-commit-hooks.flakeModule
+        inputs.treefmt-nix.flakeModule
+      ];
+
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+
+      perSystem =
+        {
+          config,
+          pkgs,
+          system,
+          ...
+        }:
+        {
+          _module.args.pkgs = import inputs.nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
+
+          pre-commit.settings.hooks = {
+            treefmt.enable = true;
+          };
+          devshells.default = {
+            imports = [ "${inputs.devshell}/extra/language/c.nix" ];
+            language.c = {
+              includes = [
+                pkgs.libelf
+              ];
+              libraries = [
+                pkgs.libelf
+              ];
+            };
+            packages = with pkgs; [
+              hello
+              config.treefmt.build.wrapper
+              (python3.withPackages (p: with p; [ tqdm ]))
+            ];
+            commands = [
+              {
+                package = pkgs.nix;
+                help = "nichts";
+              }
+            ];
+            env = [
+              {
+                name = "TEST";
+                value = "TSET";
+              }
+            ];
+            devshell.startup.pre-commit.text = config.pre-commit.installationScript;
+          };
+
+          treefmt = {
+            projectRootFile = "flake.nix";
+            programs = {
+              clang-format.enable = true;
+              cmake-format.enable = true;
+              nixfmt.enable = true;
+              deadnix.enable = true;
+              statix.enable = true;
+              shellcheck.enable = true;
+            };
+          };
+
+        };
+    };
+}
diff --git a/default/flake.nix b/default/flake.nix
index bedd7b4..d5a3b1a 100644
--- a/default/flake.nix
+++ b/default/flake.nix
@@ -8,7 +8,6 @@
     pre-commit-hooks.url = "github:cachix/git-hooks.nix";
     flake-parts.url = "github:hercules-ci/flake-parts";
     treefmt-nix.url = "github:numtide/treefmt-nix";
-    nci.url = "github:yusdacra/nix-cargo-integration";
   };
 
   outputs =
@@ -16,7 +15,6 @@
     inputs.flake-parts.lib.mkFlake { inherit inputs; } {
       imports = [
         inputs.devshell.flakeModule
-        inputs.nci.flakeModule
         inputs.pre-commit-hooks.flakeModule
         inputs.treefmt-nix.flakeModule
       ];
@@ -41,9 +39,6 @@
 
           pre-commit.settings.hooks = {
             treefmt.enable = true;
-            deadnix.enable = true;
-            statix.enable = true;
-            shellcheck.enable = true;
           };
           devshells.default = {
             packages = with pkgs; [
@@ -77,24 +72,12 @@
               nixfmt.enable = true;
               rustfmt.enable = true;
               typstfmt.enable = true;
+              deadnix.enable = true;
+              statix.enable = true;
+              shellcheck.enable = true;
             };
           };
 
-          # Rust
-          #nci.projects.main = {
-          #  path = ./.;
-          #  numtideDevshell = "default";
-          #};
-          #nci.crates.main = { };
-
-          # devShells.default = config.nci.outputs.main.devShell.overrideAttrs (old: {
-          #   nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ pkgs.cargo-release ];
-          #
-          #   shellHook = ''
-          #     ${old.shellHook or ""}
-          #     ${config.pre-commit.installationScript}
-          #   '';
-          # });
         };
     };
 }
diff --git a/flake.nix b/flake.nix
index fad4eea..6ea1b12 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,6 +7,14 @@
         path = ./default;
         description = "Basic flake template";
       };
+      rust = {
+        path = ./rust;
+        description = "Flake template for rust projects";
+      };
+      c = {
+        path = ./c;
+        description = "Flake template for c projects";
+      };
     };
   };
 }
diff --git a/rust/.envrc b/rust/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/rust/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/rust/.gitignore b/rust/.gitignore
new file mode 100644
index 0000000..c460ab0
--- /dev/null
+++ b/rust/.gitignore
@@ -0,0 +1,9 @@
+.direnv
+.pre-commit-config.yaml
+#Nix
+result*
+#Rust
+target/
+#Python
+__pycache__/
+*.py[cot]
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
new file mode 100644
index 0000000..7d75412
--- /dev/null
+++ b/rust/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rust"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/rust/flake.nix b/rust/flake.nix
new file mode 100644
index 0000000..9125144
--- /dev/null
+++ b/rust/flake.nix
@@ -0,0 +1,103 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    devshell = {
+      url = "github:numtide/devshell";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    pre-commit-hooks.url = "github:cachix/git-hooks.nix";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    treefmt-nix.url = "github:numtide/treefmt-nix";
+    nci.url = "github:yusdacra/nix-cargo-integration";
+  };
+
+  outputs =
+    inputs:
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [
+        inputs.devshell.flakeModule
+        inputs.nci.flakeModule
+        inputs.pre-commit-hooks.flakeModule
+        inputs.treefmt-nix.flakeModule
+      ];
+
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+
+      perSystem =
+        {
+          config,
+          pkgs,
+          system,
+          ...
+        }:
+        {
+          _module.args.pkgs = import inputs.nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
+
+          pre-commit.settings.hooks = {
+            treefmt.enable = true;
+          };
+          devshells.default = {
+            packages = with pkgs; [
+              hello
+              config.treefmt.build.wrapper
+              (python3.withPackages (p: with p; [ tqdm ]))
+            ];
+            commands = [
+              {
+                package = pkgs.nix;
+                help = "nichts";
+              }
+            ];
+            env = [
+              {
+                name = "TEST";
+                value = "TSET";
+              }
+            ];
+            devshell.startup.pre-commit.text = config.pre-commit.installationScript;
+          };
+
+          treefmt = {
+            projectRootFile = "flake.nix";
+            programs = {
+              deadnix.enable = true;
+              statix.enable = true;
+              shellcheck.enable = true;
+              beautysh.enable = true;
+              nixfmt.enable = true;
+              rustfmt.enable = true;
+            };
+          };
+
+          # Rust
+          nci.projects.main = {
+            path = ./.;
+            numtideDevshell = "default";
+          };
+          nci.crates.main = rec {
+            #runtimeLibs = with pkgs; [
+            #];
+            depsDrvConfig = {
+              mkDerivation = {
+                nativeBuildInputs = [ pkgs.pkg-config ];
+                buildInputs = with pkgs; [
+                  alsa-lib
+                ];
+              };
+            };
+            drvConfig = {
+              mkDerivation = {
+                inherit (depsDrvConfig.mkDerivation) buildInputs;
+                nativeBuildInputs = [ pkgs.pkg-config ];
+              };
+            };
+          };
+        };
+    };
+}
diff --git a/rust/src/main.rs b/rust/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/rust/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}