diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 4216fff9adb..49f1551e735 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -8764,6 +8764,12 @@
     githubId = 567634;
     name = "Daniel Kuehn";
   };
+  lelgenio = {
+    email = "lelgenio@disroot.org";
+    github = "lelgenio";
+    githubId = 31388299;
+    name = "Leonardo Eugênio";
+  };
   leo60228 = {
     email = "leo@60228.dev";
     matrix = "@leo60228:matrix.org";
diff --git a/pkgs/development/tools/misc/dart-sass/default.nix b/pkgs/development/tools/misc/dart-sass/default.nix
new file mode 100644
index 00000000000..1035d29d4ce
--- /dev/null
+++ b/pkgs/development/tools/misc/dart-sass/default.nix
@@ -0,0 +1,54 @@
+{ lib
+, stdenvNoCC
+, fetchFromGitHub
+, dart
+, callPackage
+}:
+
+stdenvNoCC.mkDerivation (finalAttrs: rec {
+  pname = "dart-sass";
+  version = "1.62.1";
+
+  src = fetchFromGitHub {
+    owner = "sass";
+    repo = pname;
+    rev = finalAttrs.version;
+    hash = "sha256-U6enz8yJcc4Wf8m54eYIAnVg/jsGi247Wy8lp1r1wg4=";
+  };
+
+  nativeBuildInputs = [
+    dart
+    (callPackage ../../../../build-support/dart/fetch-dart-deps { } {
+      buildDrvArgs = finalAttrs;
+      pubspecLockFile = ./pubspec.lock;
+      vendorHash = "sha256-Atm7zfnDambN/BmmUf4BG0yUz/y6xWzf0reDw3Ad41s=";
+    })
+  ];
+
+  configurePhase = ''
+    runHook preConfigure
+    dart pub get --offline
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    dart compile exe --define=version=${finalAttrs.version} ./bin/sass.dart
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -D ./bin/sass.exe $out/bin/sass
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    inherit (dart.meta) platforms;
+    homepage = "https://github.com/sass/dart-sass";
+    description = "The reference implementation of Sass, written in Dart";
+    mainProgram = "sass";
+    license = licenses.mit;
+    maintainers = with maintainers; [ lelgenio ];
+  };
+})
diff --git a/pkgs/development/tools/misc/dart-sass/pubspec.lock b/pkgs/development/tools/misc/dart-sass/pubspec.lock
new file mode 100644
index 00000000000..8e00c17d3a1
--- /dev/null
+++ b/pkgs/development/tools/misc/dart-sass/pubspec.lock
@@ -0,0 +1,605 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: "4897882604d919befd350648c7f91926a9d5de99e67b455bf0917cc2362f4bb8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "47.0.0"
+  analyzer:
+    dependency: "direct dev"
+    description:
+      name: analyzer
+      sha256: "690e335554a8385bc9d787117d9eb52c0c03ee207a607e593de3c9d71b1cfe80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.7.0"
+  archive:
+    dependency: "direct dev"
+    description:
+      name: archive
+      sha256: "0c8368c9b3f0abbc193b9d6133649a614204b528982bebc7026372d61677ce3a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.3.7"
+  args:
+    dependency: "direct main"
+    description:
+      name: args
+      sha256: "4cab82a83ffef80b262ddedf47a0a8e56ee6fbf7fe21e6e768b02792034dd440"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  async:
+    dependency: "direct main"
+    description:
+      name: async
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  charcode:
+    dependency: "direct main"
+    description:
+      name: charcode
+      sha256: fb98c0f6d12c920a02ee2d998da788bca066ca5f148492b7085ee23372b12306
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  cli_pkg:
+    dependency: "direct dev"
+    description:
+      name: cli_pkg
+      sha256: "0f76b0ea3f158e9c68e3ae132e90435cfd094c507ae6aaeccb05bbc2ef758517"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.4"
+  cli_repl:
+    dependency: "direct main"
+    description:
+      name: cli_repl
+      sha256: a2ee06d98f211cb960c777519cb3d14e882acd90fe5e078668e3ab4baab0ddd4
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.3"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: "66f86e916d285c1a93d3b79587d94bd71984a66aac4ff74e524cfa7877f1395c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.5"
+  collection:
+    dependency: "direct main"
+    description:
+      name: collection
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.1"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+  coverage:
+    dependency: transitive
+    description:
+      name: coverage
+      sha256: "2fb815080e44a09b85e0f2ca8a820b15053982b2e714b59267719e8a9ff17097"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.3"
+  crypto:
+    dependency: "direct dev"
+    description:
+      name: crypto
+      sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: b36c7f7e24c0bdf1bf9a3da461c837d1de64b9f8beb190c9011d8c72a3dfd745
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.17.2"
+  dart_style:
+    dependency: "direct dev"
+    description:
+      name: dart_style
+      sha256: "7a03456c3490394c8e7665890333e91ae8a49be43542b616e414449ac358acd4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.4"
+  dartdoc:
+    dependency: "direct dev"
+    description:
+      name: dartdoc
+      sha256: f236297ea9d0908e1510cfabbf9cfc318c9834067c1bbddbea0ad9d670cd0b1a
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.4"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "4515b5b6ddb505ebdd242a5f2cc5d22d3d6a80013789debfbda7777f47ea308c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  grinder:
+    dependency: "direct dev"
+    description:
+      name: grinder
+      sha256: "1dabcd70f0d3975f9143d0cebf48a09cf56d4f5e0922f1d1931781e1047c8d00"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.3"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "79d498e6d6761925a34ee5ea8fa6dfef38607781d2fa91e37523474282af55cb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.2"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: "5895291c13fa8a3bd82e76d5627f69e0d85ca6a30dcac95c4ea19a5d555879c2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.6"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  js:
+    dependency: "direct main"
+    description:
+      name: js
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.7"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
+  lints:
+    dependency: "direct dev"
+    description:
+      name: lints
+      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  markdown:
+    dependency: transitive
+    description:
+      name: markdown
+      sha256: c2b81e184067b41d0264d514f7cdaa2c02d38511e39d6521a1ccc238f6d7b3f2
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.1"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.15"
+  meta:
+    dependency: "direct main"
+    description:
+      name: meta
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  node_interop:
+    dependency: "direct main"
+    description:
+      name: node_interop
+      sha256: "3af2420c728173806f4378cf89c53ba9f27f7f67792b898561bff9d390deb98e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  node_preamble:
+    dependency: "direct dev"
+    description:
+      name: node_preamble
+      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  oauth2:
+    dependency: transitive
+    description:
+      name: oauth2
+      sha256: "1e8376c222651904caf7785fd2fa01b1e2be608c94bec842a94e116deca88f13"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  package_config:
+    dependency: "direct main"
+    description:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  path:
+    dependency: "direct main"
+    description:
+      name: path
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.3"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: cb3798bef7fc021ac45b308f4b51208a152792445cce0448c9a4ba5879dd8750
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.4.0"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "7c1e5f0d23c9016c5bbd8b1473d0d3fb3fc851b876046039509e18e0c7485f2c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.7.3"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  pub_api_client:
+    dependency: "direct dev"
+    description:
+      name: pub_api_client
+      sha256: d4bc6c9ec778da1a79675eab41bde456b392973216acd783156afaee69230e22
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  pub_semver:
+    dependency: "direct main"
+    description:
+      name: pub_semver
+      sha256: "307de764d305289ff24ad257ad5c5793ce56d04947599ad68b3baa124105fc17"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  pubspec:
+    dependency: transitive
+    description:
+      name: pubspec
+      sha256: f534a50a2b4d48dc3bc0ec147c8bd7c304280fff23b153f3f11803c4d49d927e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  pubspec_parse:
+    dependency: "direct dev"
+    description:
+      name: pubspec_parse
+      sha256: ec85d7d55339d85f44ec2b682a82fea340071e8978257e5a43e69f79e98ef50c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  retry:
+    dependency: transitive
+    description:
+      name: retry
+      sha256: a8a1e475a100a0bdc73f529ca8ea1e9c9c76bec8ad86a1f47780139a34ce7aea
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      sha256: c24a96135a2ccd62c64b69315a14adc5c3419df63b4d7c05832a346fdb73682c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  shelf_packages_handler:
+    dependency: transitive
+    description:
+      name: shelf_packages_handler
+      sha256: aef74dc9195746a384843102142ab65b6a4735bb3beea791e63527b88cc83306
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  shelf_static:
+    dependency: transitive
+    description:
+      name: shelf_static
+      sha256: e792b76b96a36d4a41b819da593aff4bdd413576b3ba6150df5d8d9996d2e74c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: a988c0e8d8ffbdb8a28aa7ec8e449c260f3deb808781fe1284d22c5bba7156e8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      sha256: "84cf769ad83aa6bb61e0aa5a18e53aea683395f196a6f39c4c881fb90ed4f7ae"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  source_maps:
+    dependency: "direct main"
+    description:
+      name: source_maps
+      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.12"
+  source_span:
+    dependency: "direct main"
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  stack_trace:
+    dependency: "direct main"
+    description:
+      name: stack_trace
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.11.0"
+  stream_channel:
+    dependency: "direct dev"
+    description:
+      name: stream_channel
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  stream_transform:
+    dependency: "direct main"
+    description:
+      name: stream_transform
+      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  string_scanner:
+    dependency: "direct main"
+    description:
+      name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  term_glyph:
+    dependency: "direct main"
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  test:
+    dependency: "direct dev"
+    description:
+      name: test
+      sha256: "4f92f103ef63b1bbac6f4bd1930624fca81b2574464482512c4f0896319be575"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.24.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: daadc9baabec998b062c9091525aa95786508b1c48e9c30f1f891b8bf6ff2e64
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.2"
+  test_core:
+    dependency: transitive
+    description:
+      name: test_core
+      sha256: "3642b184882f79e76ca57a9230fb971e494c3c1fd09c21ae3083ce891bcc0aa1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.2"
+  test_descriptor:
+    dependency: "direct dev"
+    description:
+      name: test_descriptor
+      sha256: abe245e8b0d61245684127fe32343542c25dc2a1ce8f405531637241d98d07e4
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  test_process:
+    dependency: "direct dev"
+    description:
+      name: test_process
+      sha256: b0e6702f58272d459d5b80b88696483f86eac230dab05ecf73d0662e305d005e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.3"
+  tuple:
+    dependency: "direct main"
+    description:
+      name: tuple
+      sha256: "0ea99cd2f9352b2586583ab2ce6489d1f95a5f6de6fb9492faaf97ae2060f0aa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  uri:
+    dependency: transitive
+    description:
+      name: uri
+      sha256: "889eea21e953187c6099802b7b4cf5219ba8f3518f604a1033064d45b1b8268a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "518254c0d3ee20667a1feef39eefe037df87439851e4b3cb277e5b3f37afa2f0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.4.0"
+  watcher:
+    dependency: "direct main"
+    description:
+      name: watcher
+      sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  webkit_inspection_protocol:
+    dependency: transitive
+    description:
+      name: webkit_inspection_protocol
+      sha256: "67d3a8b6c79e1987d19d848b0892e582dbb0c66c57cc1fef58a177dd2aa2823d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "80d494c09849dc3f899d227a78c30c5b949b985ededf884cb3f3bcd39f4b447a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.4.1"
+  yaml:
+    dependency: "direct dev"
+    description:
+      name: yaml
+      sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+sdks:
+  dart: ">=2.19.0 <3.0.0"
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c8394f9e5a6..0590ddfb108 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -39753,6 +39753,8 @@ with pkgs;
 
   dart = callPackage ../development/compilers/dart { };
 
+  dart-sass = callPackage ../development/tools/misc/dart-sass { };
+
   httrack = callPackage ../tools/backup/httrack { };
 
   httraqt = libsForQt5.callPackage ../tools/backup/httrack/qt.nix { };