diff --git a/antigravity/flake.lock b/antigravity/flake.lock
new file mode 100644
index 0000000..6699b3d
--- /dev/null
+++ b/antigravity/flake.lock
@@ -0,0 +1,116 @@
+{
+  "nodes": {
+    "antigravity-nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1778836484,
+        "narHash": "sha256-DN6FpQFdT1ik/FDsdq7PM7yLogejjJerq7HcNHH+UPA=",
+        "owner": "jacopone",
+        "repo": "antigravity-nix",
+        "rev": "db285f7d21f691407ea9264ee8b4ad58f82064fa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jacopone",
+        "repo": "antigravity-nix",
+        "type": "github"
+      }
+    },
+    "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"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "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": 1778869304,
+        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "antigravity-nix": "antigravity-nix",
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "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/antigravity/flake.nix b/antigravity/flake.nix
new file mode 100644
index 0000000..9e8af83
--- /dev/null
+++ b/antigravity/flake.nix
@@ -0,0 +1,25 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    antigravity-nix = {
+      url = "github:jacopone/antigravity-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, antigravity-nix, flake-utils, ... }:
+  flake-utils.lib.eachDefaultSystem (system: let
+    pkgs = import nixpkgs {
+      inherit system;
+      config.allowUnfree = true;
+    };
+  in {
+    devShells.default = pkgs.mkShell {
+      packages = with pkgs; [
+        antigravity-nix.packages.x86_64-linux.default
+      ];
+    };
+  });
+}
diff --git a/java/flake.lock b/java/flake.lock
index 0007c84..9584775 100644
--- a/java/flake.lock
+++ b/java/flake.lock
@@ -41,11 +41,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1769853456,
-        "narHash": "sha256-8h3p12GjiDOP7YDVS5Gx/bqjPQL4tFdDr90Ki7Qtglw=",
+        "lastModified": 1777704097,
+        "narHash": "sha256-20fMft98YJ2oZFfHzGkRQMfFG+or1NI6RJuy6NR77IY=",
         "owner": "theCapypara",
         "repo": "nix-jetbrains-plugins",
-        "rev": "1d496fa90ada916bd926228131f8ad04d7a854aa",
+        "rev": "ac7e62b01d2dff57b96f19e98bd4e8e27f34a42b",
         "type": "github"
       },
       "original": {
@@ -56,11 +56,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1767640445,
-        "narHash": "sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i+bwD6XxMb8A=",
+        "lastModified": 1776548001,
+        "narHash": "sha256-ZSK0NL4a1BwVbbTBoSnWgbJy9HeZFXLYQizjb2DPF24=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5",
+        "rev": "b12141ef619e0a9c1c84dc8c684040326f27cdcc",
         "type": "github"
       },
       "original": {
@@ -72,11 +72,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1770689213,
-        "narHash": "sha256-N6JiSpfi0s8NjUTnjwo3c+YAmvYhCDzjCKCrTUC97xM=",
+        "lastModified": 1778036283,
+        "narHash": "sha256-62EWg6lI0qyzm7oAx5cAnGkLutvJsRBe0KkEW2JDZCE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "49d75834011c94a120a9cb874ac1c4d8b7bfc767",
+        "rev": "ed67bc86e84e51d4a88e73c7fd36006dc876476f",
         "type": "github"
       },
       "original": {
diff --git a/kali/flake.lock b/kali/flake.lock
index 0f47469..76f25a6 100644
--- a/kali/flake.lock
+++ b/kali/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1763618868,
-        "narHash": "sha256-v5afmLjn/uyD9EQuPBn7nZuaZVV9r+JerayK/4wvdWA=",
+        "lastModified": 1778869304,
+        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a8d610af3f1a5fb71e23e08434d8d61a466fc942",
+        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
         "type": "github"
       },
       "original": {
diff --git a/kali/flake.nix b/kali/flake.nix
index 766af63..0b333fe 100644
--- a/kali/flake.nix
+++ b/kali/flake.nix
@@ -17,26 +17,39 @@
   in {
     devShells.default = pkgs.mkShell {
       packages = with pkgs; [
+        burpsuite
         dig
         dirb # Web content scanner
+        enum4linux-ng # Windows/Samba enumeration tool
+        exiftool
         exploitdb # Archive of public exploits and corresponding vulnerable software
+        feroxbuster # Recursive content discovery tool
+        gdb
         ghidra-bin # Software Reverse Engineering
+        hashcat # Password cracking
         hash-identifier
         john # Password cracker
         ltrace # Library call tracer
         metasploit # collection of exploits
         nikto # Web server scanner
         nmap # Network discovery
+        protobuf
+        pwntools
         smbclient-ng # SMB
         social-engineer-toolkit
+        steghide
         strace # System call tracer
         thc-hydra # Logon cracker
         tshark
 
         (wordlists.override { lists = with pkgs; [
+          nmap
           rockyou
+          seclists
+          wfuzz
         ]; })
 
+        tmux
         steam-run
       ];
 
diff --git a/vscode/flake.lock b/vscode/flake.lock
new file mode 100644
index 0000000..ae76b78
--- /dev/null
+++ b/vscode/flake.lock
@@ -0,0 +1,61 @@
+{
+  "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": 1777954456,
+        "narHash": "sha256-hGdgeU2Nk87RAuZyYjyDjFL6LK7dAZN5RE9+hrDTkDU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "549bd84d6279f9852cae6225e372cc67fb91a4c1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "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/vscode/flake.nix b/vscode/flake.nix
new file mode 100644
index 0000000..783e2b4
--- /dev/null
+++ b/vscode/flake.nix
@@ -0,0 +1,20 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+  flake-utils.lib.eachDefaultSystem (system: let
+    pkgs = import nixpkgs {
+      inherit system;
+      config.allowUnfree = true;
+    };
+  in {
+    devShells.default = pkgs.mkShell {
+      packages = with pkgs; [
+        vscode-fhs
+      ];
+    };
+  });
+}
diff --git a/webdev/flake.lock b/webdev/flake.lock
index 959dad2..e4b3d8d 100644
--- a/webdev/flake.lock
+++ b/webdev/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1760596604,
-        "narHash": "sha256-J/i5K6AAz/y5dBePHQOuzC7MbhyTOKsd/GLezSbEFiM=",
+        "lastModified": 1778036283,
+        "narHash": "sha256-62EWg6lI0qyzm7oAx5cAnGkLutvJsRBe0KkEW2JDZCE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3cbe716e2346710d6e1f7c559363d14e11c32a43",
+        "rev": "ed67bc86e84e51d4a88e73c7fd36006dc876476f",
         "type": "github"
       },
       "original": {