diff --git a/c/.envrc b/c/.envrc
new file mode 100644
index 0000000..e69de29
diff --git a/c/flake.lock b/c/flake.lock
index d57185e..20cb53a 100644
--- a/c/flake.lock
+++ b/c/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1755082269,
-        "narHash": "sha256-Ix7ALeaxv9tW4uBKWeJnaKpYZtZiX4H4Q/MhEmj4XYA=",
+        "lastModified": 1758701979,
+        "narHash": "sha256-c7DUti3XM1aga8oVgaPnrVmEeCFtN9PaBxyNuqx8jPc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d74de548348c46cf25cb1fcc4b74f38103a4590d",
+        "rev": "e2642aa7d5a15eae586932a56f4294934f959c14",
         "type": "github"
       },
       "original": {
diff --git a/c/flake.nix b/c/flake.nix
index 1c7b728..4dda845 100644
--- a/c/flake.nix
+++ b/c/flake.nix
@@ -50,8 +50,8 @@
 #        xorg.libXcursor
 
         # You might want to use your own IDE.
-        #(jetbrains.plugins.addPlugins jetbrains.clion [ "github-copilot" ])
-        #vscodium
+        (jetbrains.plugins.addPlugins jetbrains.clion [ "github-copilot" ])
+        vscodium
       ];
 
       shellHook = ''
diff --git a/latex/.envrc b/latex/.envrc
new file mode 100644
index 0000000..e69de29
diff --git a/latex/flake.lock b/latex/flake.lock
index 6c7036a..20cb53a 100644
--- a/latex/flake.lock
+++ b/latex/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1755268003,
-        "narHash": "sha256-nNaeJjo861wFR0tjHDyCnHs1rbRtrMgxAKMoig9Sj/w=",
+        "lastModified": 1758701979,
+        "narHash": "sha256-c7DUti3XM1aga8oVgaPnrVmEeCFtN9PaBxyNuqx8jPc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "32f313e49e42f715491e1ea7b306a87c16fe0388",
+        "rev": "e2642aa7d5a15eae586932a56f4294934f959c14",
         "type": "github"
       },
       "original": {
diff --git a/latex/flake.nix b/latex/flake.nix
index 599e687..5a74b46 100644
--- a/latex/flake.nix
+++ b/latex/flake.nix
@@ -24,6 +24,9 @@
             # Presentation tools
             pdfpc
             pympress
+
+            # Editor
+            texstudio
           ];
         };
       }
diff --git a/minecraft/flake.lock b/minecraft/flake.lock
index fff8092..4d1227e 100644
--- a/minecraft/flake.lock
+++ b/minecraft/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1755027561,
-        "narHash": "sha256-IVft239Bc8p8Dtvf7UAACMG5P3ZV+3/aO28gXpGtMXI=",
+        "lastModified": 1758427187,
+        "narHash": "sha256-pHpxZ/IyCwoTQPtFIAG2QaxuSm8jWzrzBGjwQZIttJc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "005433b926e16227259a1843015b5b2b7f7d1fc3",
+        "rev": "554be6495561ff07b6c724047bdd7e0716aa7b46",
         "type": "github"
       },
       "original": {
diff --git a/minecraft/flake.nix b/minecraft/flake.nix
index 43bd3c9..bebbdc5 100644
--- a/minecraft/flake.nix
+++ b/minecraft/flake.nix
@@ -15,7 +15,6 @@
       in {
         devShells.default = pkgs.mkShell {
           packages = with pkgs; [ 
-            # minecraft
             prismlauncher
             ffmpeg
 
diff --git a/python/uv/flake.lock b/python/uv/flake.lock
new file mode 100644
index 0000000..5cd7120
--- /dev/null
+++ b/python/uv/flake.lock
@@ -0,0 +1,78 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1758589230,
+        "narHash": "sha256-zMTCFGe8aVGTEr2RqUi/QzC1nOIQ0N1HRsbqB4f646k=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d1d883129b193f0b495d75c148c2c3a7d95789a0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1758427187,
+        "narHash": "sha256-pHpxZ/IyCwoTQPtFIAG2QaxuSm8jWzrzBGjwQZIttJc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "554be6495561ff07b6c724047bdd7e0716aa7b46",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/python/uv/flake.nix b/python/uv/flake.nix
new file mode 100644
index 0000000..838a081
--- /dev/null
+++ b/python/uv/flake.nix
@@ -0,0 +1,37 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, nixpkgs-unstable, flake-utils }:
+  flake-utils.lib.eachDefaultSystem (system: let
+    pkgs = import nixpkgs {
+      inherit system;
+      config.allowUnfree = true;
+    };
+    pkgs-unstable = import nixpkgs-unstable {
+      inherit system;
+      config.allowUnfree = true;
+    };
+
+    mkShell = pkgs.mkShell.override {
+      stdenv = pkgs.stdenvAdapters.useMoldLinker pkgs.stdenv;
+    };
+  in {
+    devShells.default = pkgs.mkShell {
+      packages = (with pkgs; [
+        # python312Full
+      ]) ++ (with pkgs-unstable; [
+        uv
+      ]);
+
+      # Stop uv from downloading Python binaries automatically if needed.
+      # UV_PYTHON_DOWNLOADS = "never";
+
+      # ImportError: libstdc++.so.6: cannot open shared object file: No such file or directory
+      LD_LIBRARY_PATH = "${pkgs.stdenv.cc.cc.lib}/lib";
+    };
+  });
+}