diff --git a/.gitignore b/.gitignore
index 2c1d75e..15c17af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 /target/
-/Cargo.lock
 /.gitattributes
 /.idea/
 *.iml
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..b9d92f0
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,142 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "dyn-clone"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "304e6508efa593091e97a9abbc10f90aa7ca635b6d2784feff3c89d41dd12272"
+
+[[package]]
+name = "itoa"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.66"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50f3b39ccfb720540debaa0164757101c08ecb8d326b15358ce76a62c7e85965"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
+
+[[package]]
+name = "schemars"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02c613288622e5f0c3fdc5dbd4db1c5fbe752746b1d1a56a0630b78fd00de44f"
+dependencies = [
+ "dyn-clone",
+ "schemars_derive",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "schemars_derive"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "109da1e6b197438deb6db99952990c7f959572794b80ff93707d55a232545e7c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde_derive_internals",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.179"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a5bf42b8d227d4abf38a1ddb08602e229108a517cd4e5bb28f9c7eaafdce5c0"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde-cw-value"
+version = "0.7.0"
+dependencies = [
+ "schemars",
+ "serde",
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.179"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "741e124f5485c7e60c03b043f79f320bff3527f4bbf12cf3831750dc46a0ec2c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.28",
+]
+
+[[package]]
+name = "serde_derive_internals"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85bf8229e7920a9f636479437026331ce11aa132b4dde37d121944a44d6e5f3c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "076066c5f1078eac5b722a31827a8832fe108bed65dfa75e233c89f8206e976c"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04361975b3f5e348b2189d8dc55bc942f278b2d482a6a0365de5bdd62d351567"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
diff --git a/Cargo.toml b/Cargo.toml
index 9962372..c710711 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,8 +10,19 @@ readme = "README.md"
 keywords = ["serde", "wasm"]
 license = "MIT"
 
+[features]
+default = ["std"]
+
+std = []
+schema = ["std", "dep:schemars"]
+
 [dependencies]
-serde = "^1.0.0"
+serde = { version = "1.0.103", default-features = false, features = [
+    "derive",
+    "alloc",
+] }
+schemars = { version = "0.8.3", optional = true }
+
 
 [dev-dependencies]
 serde_derive = "^1.0.0"
diff --git a/src/de.rs b/src/de.rs
index c846cb7..2d8b21f 100644
--- a/src/de.rs
+++ b/src/de.rs
@@ -1,10 +1,6 @@
-use serde::{de, forward_to_deserialize_any};
-use std::collections::BTreeMap;
-use std::error::Error;
-use std::fmt;
-use std::marker::PhantomData;
-
+use crate::no_std::*;
 use crate::Value;
+use serde::{de, forward_to_deserialize_any};
 
 #[derive(Debug)]
 pub enum Unexpected {
diff --git a/src/lib.rs b/src/lib.rs
index fd291bd..45326f5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,12 +1,17 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+#![feature(error_in_core)]
+
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
+use crate::no_std::*;
 use serde::Deserialize;
-use std::cmp::Ordering;
-use std::collections::BTreeMap;
-use std::hash::{Hash, Hasher};
 
 pub use de::*;
 pub use ser::*;
 
 mod de;
+mod no_std;
 mod ser;
 
 #[derive(Clone, Debug)]
@@ -113,6 +118,17 @@ impl Ord for Value {
     }
 }
 
+#[cfg(feature = "schema")]
+impl schemars::JsonSchema for Value {
+    fn schema_name() -> String {
+        "JSON".to_string()
+    }
+
+    fn json_schema(_gen: &mut schemars::gen::SchemaGenerator) -> schemars::schema::Schema {
+        schemars::schema::Schema::from(true)
+    }
+}
+
 impl Value {
     fn discriminant(&self) -> usize {
         match *self {
diff --git a/src/no_std.rs b/src/no_std.rs
new file mode 100644
index 0000000..b003d85
--- /dev/null
+++ b/src/no_std.rs
@@ -0,0 +1,32 @@
+#[cfg(feature = "std")]
+pub use std::{
+    borrow::ToOwned,
+    boxed::Box,
+    cmp::Ordering,
+    collections::BTreeMap,
+    error::Error,
+    fmt,
+    hash::{Hash, Hasher},
+    marker::PhantomData,
+    string::{String, ToString},
+    vec,
+    vec::Vec,
+};
+
+#[cfg(not(feature = "std"))]
+pub use alloc::{
+    borrow::ToOwned,
+    boxed::Box,
+    collections::BTreeMap,
+    string::{String, ToString},
+    vec,
+    vec::Vec,
+};
+#[cfg(not(feature = "std"))]
+pub use core::{
+    cmp::Ordering,
+    error::Error,
+    fmt,
+    hash::{Hash, Hasher},
+    marker::PhantomData,
+};
diff --git a/src/ser.rs b/src/ser.rs
index 9dcbdcb..164895e 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -1,9 +1,6 @@
-use serde::ser;
-use std::collections::BTreeMap;
-use std::error::Error;
-use std::fmt;
-
+use crate::no_std::*;
 use crate::Value;
+use serde::ser;
 
 #[derive(Debug)]
 pub enum SerializerError {