diff --git a/flint/pubspec.yaml b/flint/pubspec.yaml
index 64a43d76..7df78216 100644
--- a/flint/pubspec.yaml
+++ b/flint/pubspec.yaml
@@ -3,6 +3,7 @@ description: Analyzer lints used internally in Forus Labs' Dart & Flutter projec
 version: 2.9.0
 homepage: https://github.com/forus-labs/cauldron
 repository: https://github.com/forus-labs/cauldron
+topics: [lints]
 
 environment:
   sdk: '>=3.2.0 <4.0.0'
diff --git a/sugar/lib/src/collection/aggregate/group_iterables.dart b/sugar/lib/src/collection/aggregate/group_iterables.dart
index 35ccf1d8..43f32402 100644
--- a/sugar/lib/src/collection/aggregate/group_iterables.dart
+++ b/sugar/lib/src/collection/aggregate/group_iterables.dart
@@ -36,11 +36,7 @@ extension GroupableIterable<E> on Iterable<E> {
 ///
 /// print(aggregate); // {'a': [('a', 1), ('a', 2)], 'b': [('b', 3)]}
 /// ```
-class Group<E> {
-
-  final Iterable<E> _iterable;
-
-  Group._(this._iterable);
+extension type const Group<E>._(Iterable<E> _iterable) {
 
   /// Groups the iterable's elements by keys returned by [by] before being folded using [as].
   ///
diff --git a/sugar/lib/src/collection/aggregate/split_iterables.dart b/sugar/lib/src/collection/aggregate/split_iterables.dart
index 55c30b50..b59fa62e 100644
--- a/sugar/lib/src/collection/aggregate/split_iterables.dart
+++ b/sugar/lib/src/collection/aggregate/split_iterables.dart
@@ -24,11 +24,7 @@ extension SplittableIterable<E> on Iterable<E> {
 /// ```dart
 /// [1, 2, 3, 4].split.by(size: 2); // [ [1, 2], [3, 4], [5] ]
 /// ```
-class Split<E> {
-
-  final Iterable<E> _iterable;
-
-  Split._(this._iterable);
+extension type Split<E>._(Iterable<E> _iterable) {
 
   /// Splits this iterable into lists of the given [size].
   ///
diff --git a/sugar/lib/src/core/system/web_system.dart b/sugar/lib/src/core/system/web_system.dart
index 502f4ac6..acf11f52 100644
--- a/sugar/lib/src/core/system/web_system.dart
+++ b/sugar/lib/src/core/system/web_system.dart
@@ -1,6 +1,5 @@
-import 'dart:html';
-
 import 'package:meta/meta.dart';
+import 'package:web/web.dart';
 
 // ignore_for_file: public_member_api_docs
 
diff --git a/sugar/pubspec.yaml b/sugar/pubspec.yaml
index f4244790..e0a13828 100644
--- a/sugar/pubspec.yaml
+++ b/sugar/pubspec.yaml
@@ -1,5 +1,6 @@
 name: sugar
 description: Forus Labs' standard library extension. Utilities for date-times, timezones, collections, monads & more.
+topics: [datetime, timezone, utilities]
 
 version: 4.0.0
 homepage: https://github.com/forus-labs/cauldron
@@ -8,12 +9,13 @@ issue_tracker: https://github.com/forus-labs/cauldron/issues
 documentation: https://pub.dev/documentation/sugar/latest/
 
 environment:
-  sdk: '>=3.2.0 <4.0.0'
+  sdk: '>=3.3.0 <4.0.0'
 
 dependencies:
   ffi: ^2.0.1
   js: ^0.7.0
   meta: ^1.11.0
+  web: ^0.5.0
 
 dev_dependencies:
   coverage: ^1.6.3
@@ -21,7 +23,7 @@ dev_dependencies:
   http: ^1.0.0
   import_sorter: ^4.6.0
   path: ^1.8.3
-  test: ^1.17.9
+  test: ^1.25.0
   timezone: ^0.9.1
 
 import_sorter: