diff --git a/src/okipy/lib.py b/src/okipy/lib.py
index c8a74fd..6662647 100644
--- a/src/okipy/lib.py
+++ b/src/okipy/lib.py
@@ -6,6 +6,7 @@ from traceback import print_exception
 
 from .utils import CaptureOutput
 from .colors import red, green, bold, yellow
+from .strategies import Sequential, Parallel
 
 
 @dataclass
@@ -132,31 +133,33 @@ class Suite:
             return procedure
         return decorate
 
-    def run(self, filters: list[str] = []):
+    def run(self, filters: list[str] = [], parallel = False):
         """
         Runs the test suite.
 
         Optionnally filter to run by their name : Only keep tests which names contains all filters.
         """
-        if self.name is not None:
-            print(" ", green("Suite"), bold(self.name))
         to_run = [*self.filter_tests(filters)]
+        strategy = Parallel() if parallel else Sequential()
+        if self.name is not None: print(" ", green("Suite"), bold(self.name))
         print(yellow('Running'), bold(str(len(to_run))), yellow('/'), bold(str(len(self.tests))), yellow('tests'))
         print()
-        failures = list[TestFailure]()
-        for test in to_run:
-            failure = test.run()
-            if failure is None:
-                print(f"     {green('Ok')} {bold(test.name)}")
-            else:
-                print(f"    {red('Err')} {bold(test.name)}")
-                failures.append(failure)
+        failures = [fail for fail in strategy.run_all(to_run, Suite.run_one) if fail is not None]
         print()
         print("", yellow('Failed'), bold(str(len(failures))), yellow('/'), bold(str(len(to_run))), yellow('tests'))
-        for (index, failure) in enumerate(failures):
-            failure.print(index)
+        for (index, failure) in enumerate(failures): failure.print(index)
         return failures
 
+    @staticmethod
+    def run_one(test: Test):
+        failure = test.run()
+        if failure is None:
+            print(f"     {green('Ok')} {bold(test.name)}")
+        else:
+            print(f"    {red('Err')} {bold(test.name)}")
+        return failure
+
+
     def filter_tests(self, filters: list[str]):
         for test in self.tests:
             oki = True
diff --git a/src/okipy/strategies.py b/src/okipy/strategies.py
new file mode 100644
index 0000000..796389c
--- /dev/null
+++ b/src/okipy/strategies.py
@@ -0,0 +1,25 @@
+from dataclasses import dataclass
+from typing import Callable, TypeVar
+from multiprocessing import Pool
+
+
+T = TypeVar("T")
+O = TypeVar("O")
+class RunStrategy:
+    """
+    Some strategy to run an operation on a collection of items and return a collection of results from those operations.
+    """
+    def run_all(self, items: list[T], oper: Callable[[T], O]) -> list[O]:
+        raise NotImplementedError("Abstract method must be overwriten")
+
+
+@dataclass
+class Parallel(RunStrategy):
+    procs: None | int = None
+    def run_all(self, items: list[T], oper: Callable[[T], O]) -> list[O]:
+        return Pool(self.procs).map(oper, items)
+
+
+class Sequential(RunStrategy):
+    def run_all(self, items: list[T], oper: Callable[[T], O]) -> list[O]:
+        return [oper(item) for item in items]