diff --git a/Cargo.lock b/Cargo.lock
index cec9f7afb4..4f749bc49b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3025,6 +3025,14 @@ dependencies = [
  "rustpython-wtf8",
 ]
 
+[[package]]
+name = "rustpython-compiler-source"
+version = "0.5.0+deprecated"
+dependencies = [
+ "ruff_source_file",
+ "ruff_text_size",
+]
+
 [[package]]
 name = "rustpython-derive"
 version = "0.4.0"
diff --git a/Cargo.toml b/Cargo.toml
index c1ee8eaa3d..0773e8a410 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -124,7 +124,6 @@ template = "installer-config/installer.wxs"
 resolver = "2"
 members = [
     ".",
-    "stdlib",
     "wasm/lib",
     "crates/*",
 ]
@@ -148,7 +147,7 @@ rustpython-jit = { path = "crates/jit", version = "0.4.0" }
 rustpython-literal = { path = "crates/literal", version = "0.4.0" }
 rustpython-vm = { path = "crates/vm", default-features = false, version = "0.4.0" }
 rustpython-pylib = { path = "crates/pylib", version = "0.4.0" }
-rustpython-stdlib = { path = "stdlib", default-features = false, version = "0.4.0" }
+rustpython-stdlib = { path = "crates/stdlib", default-features = false, version = "0.4.0" }
 rustpython-sre_engine = { path = "crates/sre_engine", version = "0.4.0" }
 rustpython-wtf8 = { path = "crates/wtf8", version = "0.4.0" }
 rustpython-doc = { path = "crates/doc", version = "0.4.0" }
diff --git a/stdlib/Cargo.toml b/crates/stdlib/Cargo.toml
similarity index 100%
rename from stdlib/Cargo.toml
rename to crates/stdlib/Cargo.toml
diff --git a/stdlib/build.rs b/crates/stdlib/build.rs
similarity index 100%
rename from stdlib/build.rs
rename to crates/stdlib/build.rs
diff --git a/stdlib/src/array.rs b/crates/stdlib/src/array.rs
similarity index 100%
rename from stdlib/src/array.rs
rename to crates/stdlib/src/array.rs
diff --git a/stdlib/src/binascii.rs b/crates/stdlib/src/binascii.rs
similarity index 100%
rename from stdlib/src/binascii.rs
rename to crates/stdlib/src/binascii.rs
diff --git a/stdlib/src/bisect.rs b/crates/stdlib/src/bisect.rs
similarity index 100%
rename from stdlib/src/bisect.rs
rename to crates/stdlib/src/bisect.rs
diff --git a/stdlib/src/blake2.rs b/crates/stdlib/src/blake2.rs
similarity index 100%
rename from stdlib/src/blake2.rs
rename to crates/stdlib/src/blake2.rs
diff --git a/stdlib/src/bz2.rs b/crates/stdlib/src/bz2.rs
similarity index 100%
rename from stdlib/src/bz2.rs
rename to crates/stdlib/src/bz2.rs
diff --git a/stdlib/src/cmath.rs b/crates/stdlib/src/cmath.rs
similarity index 100%
rename from stdlib/src/cmath.rs
rename to crates/stdlib/src/cmath.rs
diff --git a/stdlib/src/compression.rs b/crates/stdlib/src/compression.rs
similarity index 100%
rename from stdlib/src/compression.rs
rename to crates/stdlib/src/compression.rs
diff --git a/stdlib/src/contextvars.rs b/crates/stdlib/src/contextvars.rs
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rename from stdlib/src/contextvars.rs
rename to crates/stdlib/src/contextvars.rs
diff --git a/stdlib/src/csv.rs b/crates/stdlib/src/csv.rs
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rename from stdlib/src/csv.rs
rename to crates/stdlib/src/csv.rs
diff --git a/stdlib/src/dis.rs b/crates/stdlib/src/dis.rs
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rename from stdlib/src/dis.rs
rename to crates/stdlib/src/dis.rs
diff --git a/stdlib/src/faulthandler.rs b/crates/stdlib/src/faulthandler.rs
similarity index 100%
rename from stdlib/src/faulthandler.rs
rename to crates/stdlib/src/faulthandler.rs
diff --git a/stdlib/src/fcntl.rs b/crates/stdlib/src/fcntl.rs
similarity index 100%
rename from stdlib/src/fcntl.rs
rename to crates/stdlib/src/fcntl.rs
diff --git a/stdlib/src/gc.rs b/crates/stdlib/src/gc.rs
similarity index 100%
rename from stdlib/src/gc.rs
rename to crates/stdlib/src/gc.rs
diff --git a/stdlib/src/grp.rs b/crates/stdlib/src/grp.rs
similarity index 100%
rename from stdlib/src/grp.rs
rename to crates/stdlib/src/grp.rs
diff --git a/stdlib/src/hashlib.rs b/crates/stdlib/src/hashlib.rs
similarity index 100%
rename from stdlib/src/hashlib.rs
rename to crates/stdlib/src/hashlib.rs
diff --git a/stdlib/src/json.rs b/crates/stdlib/src/json.rs
similarity index 100%
rename from stdlib/src/json.rs
rename to crates/stdlib/src/json.rs
diff --git a/stdlib/src/json/machinery.rs b/crates/stdlib/src/json/machinery.rs
similarity index 100%
rename from stdlib/src/json/machinery.rs
rename to crates/stdlib/src/json/machinery.rs
diff --git a/stdlib/src/lib.rs b/crates/stdlib/src/lib.rs
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rename from stdlib/src/lib.rs
rename to crates/stdlib/src/lib.rs
diff --git a/stdlib/src/locale.rs b/crates/stdlib/src/locale.rs
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rename from stdlib/src/locale.rs
rename to crates/stdlib/src/locale.rs
diff --git a/stdlib/src/lzma.rs b/crates/stdlib/src/lzma.rs
similarity index 100%
rename from stdlib/src/lzma.rs
rename to crates/stdlib/src/lzma.rs
diff --git a/stdlib/src/math.rs b/crates/stdlib/src/math.rs
similarity index 100%
rename from stdlib/src/math.rs
rename to crates/stdlib/src/math.rs
diff --git a/stdlib/src/md5.rs b/crates/stdlib/src/md5.rs
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rename to crates/stdlib/src/md5.rs
diff --git a/stdlib/src/mmap.rs b/crates/stdlib/src/mmap.rs
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rename to crates/stdlib/src/mmap.rs
diff --git a/stdlib/src/multiprocessing.rs b/crates/stdlib/src/multiprocessing.rs
similarity index 100%
rename from stdlib/src/multiprocessing.rs
rename to crates/stdlib/src/multiprocessing.rs
diff --git a/stdlib/src/opcode.rs b/crates/stdlib/src/opcode.rs
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rename to crates/stdlib/src/opcode.rs
diff --git a/stdlib/src/openssl.rs b/crates/stdlib/src/openssl.rs
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rename to crates/stdlib/src/openssl.rs
diff --git a/stdlib/src/openssl/cert.rs b/crates/stdlib/src/openssl/cert.rs
similarity index 100%
rename from stdlib/src/openssl/cert.rs
rename to crates/stdlib/src/openssl/cert.rs
diff --git a/stdlib/src/openssl/ssl_data_111.rs b/crates/stdlib/src/openssl/ssl_data_111.rs
similarity index 100%
rename from stdlib/src/openssl/ssl_data_111.rs
rename to crates/stdlib/src/openssl/ssl_data_111.rs
diff --git a/stdlib/src/openssl/ssl_data_300.rs b/crates/stdlib/src/openssl/ssl_data_300.rs
similarity index 100%
rename from stdlib/src/openssl/ssl_data_300.rs
rename to crates/stdlib/src/openssl/ssl_data_300.rs
diff --git a/stdlib/src/openssl/ssl_data_31.rs b/crates/stdlib/src/openssl/ssl_data_31.rs
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rename to crates/stdlib/src/openssl/ssl_data_31.rs
diff --git a/stdlib/src/overlapped.rs b/crates/stdlib/src/overlapped.rs
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rename from stdlib/src/overlapped.rs
rename to crates/stdlib/src/overlapped.rs
diff --git a/stdlib/src/posixsubprocess.rs b/crates/stdlib/src/posixsubprocess.rs
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rename from stdlib/src/posixsubprocess.rs
rename to crates/stdlib/src/posixsubprocess.rs
diff --git a/stdlib/src/pyexpat.rs b/crates/stdlib/src/pyexpat.rs
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diff --git a/stdlib/src/pystruct.rs b/crates/stdlib/src/pystruct.rs
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rename to crates/stdlib/src/pystruct.rs
diff --git a/stdlib/src/random.rs b/crates/stdlib/src/random.rs
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rename to crates/stdlib/src/random.rs
diff --git a/stdlib/src/re.rs b/crates/stdlib/src/re.rs
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rename to crates/stdlib/src/re.rs
diff --git a/stdlib/src/resource.rs b/crates/stdlib/src/resource.rs
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rename to crates/stdlib/src/resource.rs
diff --git a/stdlib/src/scproxy.rs b/crates/stdlib/src/scproxy.rs
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rename to crates/stdlib/src/scproxy.rs
diff --git a/stdlib/src/select.rs b/crates/stdlib/src/select.rs
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rename to crates/stdlib/src/select.rs
diff --git a/stdlib/src/sha1.rs b/crates/stdlib/src/sha1.rs
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rename to crates/stdlib/src/sha1.rs
diff --git a/stdlib/src/sha256.rs b/crates/stdlib/src/sha256.rs
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diff --git a/stdlib/src/sha3.rs b/crates/stdlib/src/sha3.rs
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rename to crates/stdlib/src/sha3.rs
diff --git a/stdlib/src/sha512.rs b/crates/stdlib/src/sha512.rs
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rename to crates/stdlib/src/sha512.rs
diff --git a/stdlib/src/socket.rs b/crates/stdlib/src/socket.rs
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rename to crates/stdlib/src/socket.rs
diff --git a/stdlib/src/sqlite.rs b/crates/stdlib/src/sqlite.rs
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rename to crates/stdlib/src/sqlite.rs
diff --git a/stdlib/src/ssl.rs b/crates/stdlib/src/ssl.rs
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diff --git a/stdlib/src/ssl/cert.rs b/crates/stdlib/src/ssl/cert.rs
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rename to crates/stdlib/src/ssl/cert.rs
diff --git a/stdlib/src/ssl/compat.rs b/crates/stdlib/src/ssl/compat.rs
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diff --git a/stdlib/src/ssl/oid.rs b/crates/stdlib/src/ssl/oid.rs
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diff --git a/stdlib/src/syslog.rs b/crates/stdlib/src/syslog.rs
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diff --git a/stdlib/src/tkinter.rs b/crates/stdlib/src/tkinter.rs
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diff --git a/stdlib/src/unicodedata.rs b/crates/stdlib/src/unicodedata.rs
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diff --git a/stdlib/src/uuid.rs b/crates/stdlib/src/uuid.rs
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diff --git a/stdlib/src/zlib.rs b/crates/stdlib/src/zlib.rs
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rename to crates/stdlib/src/zlib.rs