diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..fe42cc56d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/target
+**/*.rs.bk
+Cargo.lock
+.DS_Store
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 000000000..f4f551467
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "javelin"
+version = "0.1.0"
+authors = ["Dzmitry Malyshau <kvarkus@gmail.com>"]
+
+[dependencies]
+rspirv = "0.5"
+spirv_headers = "1"
+
+[dev-dependencies]
+env_logger = "0.5"
diff --git a/examples/convert.rs b/examples/convert.rs
new file mode 100644
index 000000000..e0a4823c8
--- /dev/null
+++ b/examples/convert.rs
@@ -0,0 +1,19 @@
+extern crate env_logger;
+extern crate javelin;
+
+use std::{env, fs};
+
+fn main() {
+    env_logger::init();
+
+    let args = env::args().collect::<Vec<_>>();
+    let input = fs::read(&args[1]).unwrap();
+
+    let mut transpiler = javelin::Transpiler::new();
+    let module = transpiler.load(&input).unwrap();
+
+    let options = javelin::msl::Options {};
+    let msl = module.to_msl(&options).unwrap();
+    println!("{}", msl);
+}
+
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 000000000..3ab2132be
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,69 @@
+extern crate rspirv;
+extern crate spirv_headers;
+
+pub mod msl;
+
+use std::collections::HashMap;
+
+
+pub struct Transpiler {
+}
+
+pub struct Module {
+    raw: rspirv::mr::Module,
+    entry_points: HashMap<String, EntryPoint>,
+}
+
+pub struct EntryPoint {
+    pub cleansed_name: String,
+    pub exec_model: spirv_headers::ExecutionModel,
+}
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub enum LoadError {
+    Parsing,
+}
+
+impl Transpiler {
+    pub fn new() -> Self {
+        Transpiler {
+        }
+    }
+
+    pub fn load(&mut self, spv: &[u8]) -> Result<Module, LoadError> {
+        let mut loader = rspirv::mr::Loader::new();
+        rspirv::binary::Parser::new(spv, &mut loader)
+            .parse()
+            .map_err(|_| LoadError::Parsing)?;
+        let raw = loader.module();
+
+        let entry_points = raw.entry_points
+            .iter()
+            .map(|ep| {
+                let name = match ep.operands[2] {
+                    rspirv::mr::Operand::LiteralString(ref name) => name.to_string(),
+                    ref other => panic!("Unexpected entry point operand {:?}", other),
+                };
+                let ep = EntryPoint {
+                    cleansed_name: name.clone(), //TODO
+                    exec_model: match ep.operands[0] {
+                        rspirv::mr::Operand::ExecutionModel(model) => model,
+                        ref other => panic!("Unexpected execution model operand {:?}", other),
+                    },
+                };
+                (name, ep)
+            })
+            .collect();
+
+        Ok(Module {
+            raw,
+            entry_points,
+        })
+    }
+}
+
+impl Module {
+    pub fn entry_points(&self) -> &HashMap<String, EntryPoint> {
+        &self.entry_points
+    }
+}
diff --git a/src/msl.rs b/src/msl.rs
new file mode 100644
index 000000000..b9e86a17c
--- /dev/null
+++ b/src/msl.rs
@@ -0,0 +1,30 @@
+use std::fmt::{Error as FmtError, Write};
+
+use Module;
+
+
+pub struct Options {
+}
+
+#[derive(Debug)]
+pub enum Error {
+    Format(FmtError)
+}
+
+impl From<FmtError> for Error {
+    fn from(e: FmtError) -> Self {
+        Error::Format(e)
+    }
+}
+
+impl Module {
+    pub fn to_msl(&self, _options: &Options) -> Result<String, Error> {
+        let mut out = String::new();
+
+        writeln!(out, "#include <metal_stdlib>")?;
+        writeln!(out, "#include <simd/simd.h>")?;
+        writeln!(out, "using namespace metal;")?;
+
+        Ok(out)
+    }
+}