diff --git a/src/Filesystem/CacheFilesystem.php b/src/Filesystem/CacheFilesystem.php
new file mode 100644
index 0000000..55d2c86
--- /dev/null
+++ b/src/Filesystem/CacheFilesystem.php
@@ -0,0 +1,180 @@
+<?php
+
+/*
+ * This file is part of the zenstruck/filesystem package.
+ *
+ * (c) Kevin Bond <kevinbond@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Zenstruck\Filesystem;
+
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Contracts\Cache\ItemInterface;
+use Symfony\Contracts\Cache\TagAwareCacheInterface;
+use Zenstruck\Filesystem;
+use Zenstruck\Filesystem\Node\Directory;
+use Zenstruck\Filesystem\Node\File;
+use Zenstruck\Filesystem\Node\File\Image;
+use Zenstruck\Filesystem\Node\File\Image\LazyImage;
+use Zenstruck\Filesystem\Node\File\LazyFile;
+use Zenstruck\Filesystem\Node\Mapping;
+
+/**
+ * @author Kevin Bond <kevinbond@gmail.com>
+ *
+ * @phpstan-import-type Format from Mapping
+ * @phpstan-import-type Serialized from Mapping
+ */
+final class CacheFilesystem implements Filesystem
+{
+    use DecoratedFilesystem;
+
+    private Mapping $mapping;
+
+    /**
+     * @param Format $metadata
+     */
+    public function __construct(
+        private Filesystem $inner,
+        private CacheItemPoolInterface $cache,
+        array|string $metadata,
+        private ?int $ttl = null,
+    ) {
+        // ensure PATH is always included
+        if (\is_string($metadata) && Mapping::PATH !== $metadata) {
+            $metadata = \array_merge((array) $metadata, [Mapping::PATH]);
+        }
+
+        if (\is_array($metadata) && !\in_array(Mapping::PATH, $metadata, true)) {
+            $metadata[] = Mapping::PATH;
+        }
+
+        $this->mapping = new Mapping($metadata, filesystem: '__none__'); // dummy filesystem as it's required if not using a dsn (todo: remove this requirement)
+    }
+
+    public function node(string $path): File|Directory
+    {
+        $item = $this->cache->getItem($this->cacheKey($path));
+
+        if ($item->isHit() && $file = $this->unserialize($item->get())) {
+            return $file;
+        }
+
+        $node = $this->inner->node($path);
+
+        if ($node instanceof Directory) {
+            // directories are not cacheable
+            return $node;
+        }
+
+        if ($this->ttl) {
+            $item->expiresAfter($this->ttl);
+        }
+
+        if ($this->cache instanceof TagAwareCacheInterface && $item instanceof ItemInterface) {
+            $item->tag(['filesystem', "filesystem.{$this->name()}"]);
+        }
+
+        $this->cache->save($item->set($this->serialize($node)));
+
+        return $node;
+    }
+
+    public function file(string $path): File
+    {
+        return $this->node($path)->ensureFile();
+    }
+
+    public function image(string $path): Image
+    {
+        return $this->node($path)->ensureImage();
+    }
+
+    public function has(string $path): bool
+    {
+        if ($this->cache->hasItem($this->cacheKey($path))) {
+            return true;
+        }
+
+        return $this->inner->has($path);
+    }
+
+    public function copy(string $source, string $destination, array $config = []): File
+    {
+        try {
+            return $this->inner->copy($source, $destination, $config);
+        } finally {
+            $this->cache->deleteItem($this->cacheKey($destination));
+        }
+    }
+
+    public function move(string $source, string $destination, array $config = []): File
+    {
+        try {
+            return $this->inner->move($source, $destination, $config);
+        } finally {
+            $this->cache->deleteItems([$this->cacheKey($source), $this->cacheKey($destination)]);
+        }
+    }
+
+    public function delete(string $path, array $config = []): self
+    {
+        $this->inner->delete($path, $config);
+        $this->cache->deleteItem($this->cacheKey($path));
+
+        return $this;
+    }
+
+    public function chmod(string $path, string $visibility): File|Directory
+    {
+        try {
+            return $this->inner->chmod($path, $visibility);
+        } finally {
+            $this->cache->deleteItem($this->cacheKey($path));
+        }
+    }
+
+    public function write(string $path, mixed $value, array $config = []): File
+    {
+        try {
+            return $this->inner->write($path, $value, $config);
+        } finally {
+            $this->cache->deleteItem($this->cacheKey($path));
+        }
+    }
+
+    protected function inner(): Filesystem
+    {
+        return $this->inner;
+    }
+
+    /**
+     * @return array{Serialized,bool}
+     */
+    private function serialize(File $file): array
+    {
+        return [$this->mapping->serialize($file), $file->isImage()];
+    }
+
+    private function unserialize(mixed $value): ?File
+    {
+        if (!\is_array($value) || 2 !== \count($parts = $value)) {
+            return null;
+        }
+
+        [$data, $isImage] = $parts;
+
+        $file = $isImage ? new LazyImage($data) : new LazyFile($data);
+        $file->setFilesystem($this->inner);
+
+        return $file;
+    }
+
+    private function cacheKey(string $path): string
+    {
+        return \sprintf('filesystem.%s.%s', $this->name(), \str_replace('/', '--', $path));
+    }
+}
diff --git a/tests/Filesystem/CacheFilesystemTest.php b/tests/Filesystem/CacheFilesystemTest.php
new file mode 100644
index 0000000..7810714
--- /dev/null
+++ b/tests/Filesystem/CacheFilesystemTest.php
@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of the zenstruck/filesystem package.
+ *
+ * (c) Kevin Bond <kevinbond@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Zenstruck\Tests\Filesystem;
+
+use Psr\Cache\CacheItemPoolInterface;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Zenstruck\Filesystem;
+use Zenstruck\Filesystem\CacheFilesystem;
+use Zenstruck\Filesystem\Node\File\Image;
+use Zenstruck\Filesystem\Node\Mapping;
+use Zenstruck\Tests\FilesystemTest;
+
+/**
+ * @author Kevin Bond <kevinbond@gmail.com>
+ */
+final class CacheFilesystemTest extends FilesystemTest
+{
+    /**
+     * @test
+     */
+    public function files_are_cached(): void
+    {
+        $cacheFs = $this->createFilesystem($fs = in_memory_filesystem());
+        $cacheFs->write('some/file.txt', 'content');
+
+        // first call caches the file's metadata
+        $this->assertSame(7, $cacheFs->node('some/file.txt')->size());
+
+        // second call uses the cache
+        $this->assertSame(7, $cacheFs->node('some/file.txt')->size());
+
+        // delete inner filesystem file
+        $fs->delete('some/file.txt');
+
+        // file should still be in cache
+        $this->assertTrue($cacheFs->has('some/file.txt'));
+        $this->assertSame(7, $cacheFs->node('some/file.txt')->size());
+    }
+
+    /**
+     * @test
+     */
+    public function images_are_cached(): void
+    {
+        $fs = $this->createFilesystem(in_memory_filesystem());
+        $fs->write('some/file.png', 'content');
+
+        // first call caches the file's metadata
+        $node = $fs->node('some/file.png');
+        $this->assertSame(7, $node->size());
+
+        // second call uses the cache and should return image type
+        $node = $fs->node('some/file.png');
+        $this->assertSame(7, $node->size());
+        $this->assertInstanceOf(Image::class, $node);
+    }
+
+    protected function createFilesystem(
+        ?Filesystem $inner = null,
+        ?CacheItemPoolInterface $cache = null,
+        array $metadata = [
+            Mapping::SIZE,
+            Mapping::LAST_MODIFIED,
+            Mapping::MIME_TYPE,
+        ],
+    ): Filesystem {
+        return new CacheFilesystem(
+            $inner ?? in_memory_filesystem(),
+            $cache ?? new ArrayAdapter(),
+            $metadata
+        );
+    }
+}