diff --git a/lite_bootstrap/__init__.py b/lite_bootstrap/__init__.py
index 372f3ed..b2fc8f9 100644
--- a/lite_bootstrap/__init__.py
+++ b/lite_bootstrap/__init__.py
@@ -1,8 +1,6 @@
-from lite_bootstrap.bootstrappers.fastapi_bootstrapper import FastAPIBootstrapper, FastAPIConfig
-from lite_bootstrap.bootstrappers.fastmcp_bootstrapper import FastMcpBootstrapper, FastMcpConfig
-from lite_bootstrap.bootstrappers.faststream_bootstrapper import FastStreamBootstrapper, FastStreamConfig
-from lite_bootstrap.bootstrappers.free_bootstrapper import FreeBootstrapper, FreeConfig
-from lite_bootstrap.bootstrappers.litestar_bootstrapper import LitestarBootstrapper, LitestarConfig
+import typing
+from importlib import import_module
+
 from lite_bootstrap.exceptions import (
     BootstrapperNotReadyError,
     ConfigurationError,
@@ -10,7 +8,15 @@
     LiteBootstrapError,
     TeardownError,
 )
-from lite_bootstrap.instruments.pyroscope_instrument import PyroscopeConfig, PyroscopeInstrument
+
+
+if typing.TYPE_CHECKING:
+    from lite_bootstrap.bootstrappers.fastapi_bootstrapper import FastAPIBootstrapper, FastAPIConfig
+    from lite_bootstrap.bootstrappers.fastmcp_bootstrapper import FastMcpBootstrapper, FastMcpConfig
+    from lite_bootstrap.bootstrappers.faststream_bootstrapper import FastStreamBootstrapper, FastStreamConfig
+    from lite_bootstrap.bootstrappers.free_bootstrapper import FreeBootstrapper, FreeConfig
+    from lite_bootstrap.bootstrappers.litestar_bootstrapper import LitestarBootstrapper, LitestarConfig
+    from lite_bootstrap.instruments.pyroscope_instrument import PyroscopeConfig, PyroscopeInstrument
 
 
 __all__ = [
@@ -32,3 +38,33 @@
     "PyroscopeInstrument",
     "TeardownError",
 ]
+
+
+_LAZY_EXPORTS = {
+    "FastAPIBootstrapper": "bootstrappers.fastapi_bootstrapper",
+    "FastAPIConfig": "bootstrappers.fastapi_bootstrapper",
+    "FastMcpBootstrapper": "bootstrappers.fastmcp_bootstrapper",
+    "FastMcpConfig": "bootstrappers.fastmcp_bootstrapper",
+    "FastStreamBootstrapper": "bootstrappers.faststream_bootstrapper",
+    "FastStreamConfig": "bootstrappers.faststream_bootstrapper",
+    "FreeBootstrapper": "bootstrappers.free_bootstrapper",
+    "FreeConfig": "bootstrappers.free_bootstrapper",
+    "LitestarBootstrapper": "bootstrappers.litestar_bootstrapper",
+    "LitestarConfig": "bootstrappers.litestar_bootstrapper",
+    "PyroscopeConfig": "instruments.pyroscope_instrument",
+    "PyroscopeInstrument": "instruments.pyroscope_instrument",
+}
+
+
+def __getattr__(name: str) -> typing.Any:  # noqa: ANN401
+    module_name = _LAZY_EXPORTS.get(name)
+    if module_name is None:
+        msg = f"module {__name__!r} has no attribute {name!r}"
+        raise AttributeError(msg)
+    exported = getattr(import_module(f".{module_name}", __name__), name)
+    globals()[name] = exported
+    return exported
+
+
+def __dir__() -> list[str]:
+    return sorted(set(globals()) | set(__all__))
diff --git a/tests/test_core_import_surface.py b/tests/test_core_import_surface.py
index 14ccb56..1fca672 100644
--- a/tests/test_core_import_surface.py
+++ b/tests/test_core_import_surface.py
@@ -4,6 +4,7 @@
 import subprocess
 import sys
 
+import pytest
 import typing_extensions
 
 import lite_bootstrap
@@ -95,3 +96,89 @@ def test_import_with_bare_opentelemetry_namespace(tmp_path: pathlib.Path) -> Non
     )
 
     assert result.returncode == 0, result.stderr
+
+
+@pytest.mark.parametrize(
+    "statement",
+    [
+        "import lite_bootstrap",
+        "from lite_bootstrap import ConfigurationError",
+        "from lite_bootstrap import PyroscopeConfig",
+        "from lite_bootstrap import FastAPIBootstrapper",
+    ],
+)
+def test_public_imports_do_not_load_unrelated_frameworks(statement: str) -> None:
+    result = subprocess.run(  # noqa: S603
+        [
+            sys.executable,
+            "-c",
+            statement
+            + """
+import sys
+assert not {"litestar", "faststream", "fastmcp"}.intersection(sys.modules)
+""",
+        ],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    assert result.returncode == 0, result.stderr
+
+
+def test_every_public_export_resolves_in_a_fresh_process() -> None:
+    result = subprocess.run(
+        [
+            sys.executable,
+            "-c",
+            """
+import lite_bootstrap
+
+for name in lite_bootstrap.__all__:
+    exported = getattr(lite_bootstrap, name)
+    assert exported.__name__ == name, name
+    assert exported is getattr(lite_bootstrap, name), name
+
+try:
+    getattr(lite_bootstrap, "not_an_export")
+except AttributeError as error:
+    assert "not_an_export" in str(error)
+else:
+    raise AssertionError("unknown export resolved")
+""",
+        ],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    assert result.returncode == 0, result.stderr
+
+
+def test_unknown_public_export_raises_attribute_error() -> None:
+    name = "not_an_export"
+    with pytest.raises(AttributeError, match=name):
+        getattr(lite_bootstrap, name)
+
+
+def test_public_exports_are_discoverable_without_loading_frameworks() -> None:
+    result = subprocess.run(
+        [
+            sys.executable,
+            "-c",
+            """
+import sys
+import lite_bootstrap
+
+before = set(sys.modules)
+names = dir(lite_bootstrap)
+assert set(lite_bootstrap.__all__).issubset(names)
+assert "__name__" in names
+assert set(sys.modules) == before
+assert not {"fastapi", "litestar", "faststream", "fastmcp"}.intersection(sys.modules)
+""",
+        ],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
+    assert result.returncode == 0, result.stderr
+    assert set(lite_bootstrap.__all__).issubset(dir(lite_bootstrap))