diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..ff7718e
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1777268161,
+        "narHash": "sha256-bxrdOn8SCOv8tN4JbTF/TXq7kjo9ag4M+C8yzzIRYbE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1c3fe55ad329cbcb28471bb30f05c9827f724c76",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..1242ede
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,32 @@
+{
+  description = "Neovim configuration development tools";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { nixpkgs, ... }:
+    let
+      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+    in
+    {
+      devShells = forAllSystems (system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              curl
+              gcc
+              git
+              just
+              neovim
+              stylua
+              tree-sitter
+            ];
+          };
+        });
+    };
+}
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..f876a5e
--- /dev/null
+++ b/justfile
@@ -0,0 +1,10 @@
+treesitter_parsers := "lua c cpp python nix rust bash markdown html html_tags javascript ecma jsx css vim git_config git_rebase gitattributes gitcommit gitignore"
+
+default:
+  just --list
+
+check:
+  nvim --headless README.md '+checkhealth vim.treesitter' '+qa'
+
+update-treesitter:
+  nvim --headless "+lua require('nvim-treesitter').install(vim.split('{{treesitter_parsers}}', ' ')):wait(300000)" '+qa'