diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..bac2d85
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,6 @@
+[target.x86_64-unknown-linux-gnu]
+linker = "clang"
+rustflags = [
+    "-C", "link-arg=-fuse-ld=mold", # Link using mold
+    "-Zshare-generics=y"            # (Nightly) Make the current crate share its generic instantiations
+]
diff --git a/flake.nix b/flake.nix
index ca6526d..3572a52 100644
--- a/flake.nix
+++ b/flake.nix
@@ -21,7 +21,7 @@
       };
 
       # Includes cargo, rustc, rustfmt
-      rust-stable = pkgs.rust-bin.stable.latest.default.override {
+      rust-stable = pkgs.rust-bin.nightly.latest.default.override {
         extensions = ["rust-src"]; # Include the rust stdlib source for intellij
       };
     in {
@@ -30,6 +30,9 @@
 
         nativeBuildInputs = with pkgs; [
           gcc14
+          clang_19
+          # lld
+          mold
           rust-stable
           # rust-analyzer # System install