diff --git a/machines/kuro.nix b/machines/kuro.nix
index eecd6e57..b424958f 100644
--- a/machines/kuro.nix
+++ b/machines/kuro.nix
@@ -15,7 +15,7 @@
     <my/modules/vm.nix>         # virtualbox for testing
 
     <my/modules/browser/firefox.nix>
-    <my/modules/dev/cpp.nix>
+    <my/modules/dev/cc.nix>
     <my/modules/dev/rust.nix>
     <my/modules/editors/emacs.nix>
     <my/modules/editors/vim.nix>
diff --git a/modules/dev/cpp.nix b/modules/dev/cc.nix
similarity index 84%
rename from modules/dev/cpp.nix
rename to modules/dev/cc.nix
index 870741a4..0225cac7 100644
--- a/modules/dev/cpp.nix
+++ b/modules/dev/cc.nix
@@ -6,7 +6,10 @@
   my.packages = with pkgs; [
     clang
     gcc
+    bear
+    gdb
     cmake
     llvmPackages.libcxx
+    ccls
   ];
 }
diff --git a/modules/dev/godot.nix b/modules/dev/godot.nix
index 8db3c0f0..864af43d 100644
--- a/modules/dev/godot.nix
+++ b/modules/dev/godot.nix
@@ -4,7 +4,7 @@
 
 { config, lib, pkgs, ... }:
 {
-  environment.systemPackages = with pkgs; [
+  my.packages = with pkgs; [
     godot
   ];
 }
diff --git a/modules/dev/love2d.nix b/modules/dev/love2d.nix
index e69de29b..14fed997 100644
--- a/modules/dev/love2d.nix
+++ b/modules/dev/love2d.nix
@@ -0,0 +1,10 @@
+{ config, lib, pkgs, ... }:
+
+{
+  my.packages = with pkgs; [
+    love
+    lua
+    luaPackages.moonscript
+    luarocks
+  ];
+}
diff --git a/modules/dev/node.nix b/modules/dev/node.nix
index 0be59411..2934fdf4 100644
--- a/modules/dev/node.nix
+++ b/modules/dev/node.nix
@@ -3,16 +3,21 @@
 {
   imports = [ ./. ];
 
-  environment = {
-    variables = {
-      NPM_CONFIG_USERCONFIG = "$XDG_CONFIG_HOME/npm/config";
-      NPM_CONFIG_CACHE = "$XDG_CACHE_HOME/npm";
-      NPM_CONFIG_TMP = "$XDG_RUNTIME_DIR/npm";
-      NPM_CONFIG_PREFIX = "$XDG_CACHE_HOME/npm";
-    };
-
-    systemPackages = with pkgs; [
+  my = {
+    packages = with pkgs; [
       nodejs
+      nodePackages.javascript-typescript-langserver
     ];
+
+    env.NPM_CONFIG_USERCONFIG = "$XDG_CONFIG_HOME/npm/config";
+    env.NPM_CONFIG_CACHE      = "$XDG_CACHE_HOME/npm";
+    env.NPM_CONFIG_TMP        = "$XDG_RUNTIME_DIR/npm";
+    env.NPM_CONFIG_PREFIX     = "$XDG_CACHE_HOME/npm";
+    env.NODE_REPL_HISTORY     = "$XDG_CACHE_HOME/node/repl_history";
+    env.PATH = [ "$(yarn global bin)" ];
+
+    # Run locally installed bin-script, e.g. n coffee file.coffee
+    alias.n  = "PATH=\"$(npm bin):$PATH\"";
+    alias.ya = "yarn";
   };
 }
diff --git a/modules/dev/python.nix b/modules/dev/python.nix
index e69de29b..aae0438e 100644
--- a/modules/dev/python.nix
+++ b/modules/dev/python.nix
@@ -0,0 +1,31 @@
+{ config, lib, pkgs, ... }:
+
+{
+  my = {
+    packages = with pkgs; [
+      python37
+      python37Packages.pip
+      python37Packages.ipython
+      python37Packages.black
+      python37Packages.setuptools
+      python37Packages.pylint
+      python37Packages.poetry
+    ];
+
+    env.IPYTHONDIR      = "$XDG_CONFIG_HOME/ipython";
+    env.PIP_CONFIG_FILE = "$XDG_CONFIG_HOME/pip/pip.conf";
+    env.PIP_LOG_FILE    = "$XDG_DATA_HOME/pip/log";
+    env.PYLINTHOME      = "$XDG_DATA_HOME/pylint";
+    env.PYLINTRC        = "$XDG_CONFIG_HOME/pylint/pylintrc";
+    env.PYTHONSTARTUP   = "$XDG_CONFIG_HOME/python/pythonrc";
+
+    zsh.rc = lib.readFile <my/config/python/aliases.zsh>;
+
+    alias.py  = "python";
+    alias.py2 = "python2";
+    alias.py3 = "python3";
+    alias.po  = "poetry";
+    alias.ipy = "ipython --no-banner";
+    alias.ipylab = "ipython --pylab=qt5 --no-banner";
+  };
+}
diff --git a/modules/dev/rust.nix b/modules/dev/rust.nix
index d43a7400..f73fede3 100644
--- a/modules/dev/rust.nix
+++ b/modules/dev/rust.nix
@@ -1,10 +1,23 @@
 { config, lib, pkgs, ... }:
-
 {
   my = {
-    packages = with pkgs; [ rustup ];
-    env.CARGO_HOME = "$XDG_DATA_HOME/cargo";
+    packages = with pkgs; [
+      rustup
+      rustfmt
+      rls
+    ];
+
     env.RUSTUP_HOME = "$XDG_DATA_HOME/rustup";
+    env.CARGO_HOME = "$XDG_DATA_HOME/cargo";
     env.PATH = [ "$CARGO_HOME/bin" ];
+
+    alias.rs  = "rustc";
+    alias.rsp = "rustup";
+    alias.ca  = "cargo";
+
+    setup = ''
+      ${pkgs.rustup}/bin/rustup update nightly
+      ${pkgs.rustup}/bin/rustup default nightly
+    '';
   };
 }
diff --git a/modules/editors/emacs.nix b/modules/editors/emacs.nix
index edadb061..a90b0ff2 100644
--- a/modules/editors/emacs.nix
+++ b/modules/editors/emacs.nix
@@ -22,9 +22,6 @@
       # Module dependencies
       sqlite                          # :tools (lookup +docsets)
       texlive.combined.scheme-medium  # :lang org -- for latex previews
-      ccls                            # :lang (cc +lsp)
-      nodePackages.javascript-typescript-langserver # :lang (javascript +lsp)
-      rls
     ];
 
     env.PATH = [ "$HOME/.emacs.d/bin" ];