diff --git a/cvm-rs/Cargo.lock b/cvm-rs/Cargo.lock
index 1bdf8c0..76f17f8 100644
--- a/cvm-rs/Cargo.lock
+++ b/cvm-rs/Cargo.lock
@@ -2,12 +2,57 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e4503c46a5c0c7844e948c9a4d6acd9f50cccb4de1c48eb9e291ea17470c678"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
 
+[[package]]
+name = "backtrace"
+version = "0.3.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cc23269a4f8976d0a4d2e7109211a419fe30e8d88d677cd60b6bc79c5732e0a"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
+[[package]]
+name = "bitflags"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+
 [[package]]
 name = "cc"
 version = "1.0.99"
@@ -29,6 +74,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "convert_case"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec182b0ca2f35d8fc196cf3404988fd8b8c739a4d270ff118a398feb0cbec1ca"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "crossbeam-deque"
 version = "0.8.5"
@@ -55,11 +109,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
 
 [[package]]
-name = "cvm-rs"
-version = "0.1.1"
+name = "ctor"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edb49164822f3ee45b17acd4a208cfc1251410cf0cad9a833234c9890774dd9f"
 dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "cvm-rs"
+version = "0.2.0"
+dependencies = [
+ "anyhow",
  "libc",
- "neon",
+ "napi",
+ "napi-build",
+ "napi-derive",
  "once_cell",
  "rayon",
  "turbojpeg-sys",
@@ -72,15 +139,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
 [[package]]
-name = "getrandom"
-version = "0.2.15"
+name = "gimli"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
-dependencies = [
- "cfg-if",
- "libc",
- "wasi",
-]
+checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd"
 
 [[package]]
 name = "libc"
@@ -99,29 +161,86 @@ dependencies = [
 ]
 
 [[package]]
-name = "neon"
-version = "1.0.0"
+name = "memchr"
+version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d75440242411c87dc39847b0e33e961ec1f10326a9d8ecf9c1ea64a3b3c13dc"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+
+[[package]]
+name = "miniz_oxide"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8a240ddb74feaf34a79a7add65a741f3167852fba007066dcac1ca548d89c08"
 dependencies = [
- "getrandom",
- "libloading",
- "neon-macros",
- "once_cell",
- "semver",
- "send_wrapper",
- "smallvec",
+ "adler",
 ]
 
 [[package]]
-name = "neon-macros"
-version = "1.0.0"
+name = "napi"
+version = "2.16.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6813fde79b646e47e7ad75f480aa80ef76a5d9599e2717407961531169ee38b"
+checksum = "1277600d452e570cc83cf5f4e8efb389cc21e5cbefadcfba7239f4551e2e3e99"
 dependencies = [
+ "anyhow",
+ "bitflags",
+ "ctor",
+ "napi-derive",
+ "napi-sys",
+ "once_cell",
+ "tokio",
+]
+
+[[package]]
+name = "napi-build"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1c0f5d67ee408a4685b61f5ab7e58605c8ae3f2b4189f0127d804ff13d5560a"
+
+[[package]]
+name = "napi-derive"
+version = "2.16.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "150d87c4440b9f4815cb454918db498b5aae9a57aa743d20783fe75381181d01"
+dependencies = [
+ "cfg-if",
+ "convert_case",
+ "napi-derive-backend",
+ "proc-macro2",
  "quote",
  "syn",
- "syn-mid",
+]
+
+[[package]]
+name = "napi-derive-backend"
+version = "1.0.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0cd81b794fc1d6051acf8c4f3cb4f82833b0621272a232b4ff0cf3df1dbddb61"
+dependencies = [
+ "convert_case",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "semver",
+ "syn",
+]
+
+[[package]]
+name = "napi-sys"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "427802e8ec3a734331fec1035594a210ce1ff4dc5bc1950530920ab717964ea3"
+dependencies = [
+ "libloading",
+]
+
+[[package]]
+name = "object"
+version = "0.36.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27b64972346851a39438c60b341ebc01bba47464ae329e55cf343eb93964efd9"
+dependencies = [
+ "memchr",
 ]
 
 [[package]]
@@ -130,6 +249,12 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
+
 [[package]]
 name = "pkg-config"
 version = "0.3.30"
@@ -174,24 +299,47 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "regex"
+version = "1.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4219d74c6b67a3654a9fbebc4b419e22126d13d2f3c4a07ee0cb61ff79a79619"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38caf58cc5ef2fed281f89292ef23f6365465ed9a41b7a7754eb4e26496c92df"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
+
+[[package]]
+name = "rustc-demangle"
+version = "0.1.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
+
 [[package]]
 name = "semver"
 version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
-[[package]]
-name = "send_wrapper"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
-
-[[package]]
-name = "smallvec"
-version = "1.13.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
-
 [[package]]
 name = "syn"
 version = "2.0.66"
@@ -204,14 +352,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "syn-mid"
-version = "0.6.0"
+name = "tokio"
+version = "1.39.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5dc35bb08dd1ca3dfb09dce91fd2d13294d6711c88897d9a9d60acf39bce049"
+checksum = "9babc99b9923bfa4804bd74722ff02c0381021eafa4db9949217e3be8e84fff5"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "backtrace",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -233,10 +380,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
-name = "wasi"
-version = "0.11.0+wasi-snapshot-preview1"
+name = "unicode-segmentation"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
 
 [[package]]
 name = "windows-targets"
diff --git a/cvm-rs/Cargo.toml b/cvm-rs/Cargo.toml
index 8ad26c2..29cbe50 100644
--- a/cvm-rs/Cargo.toml
+++ b/cvm-rs/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cvm-rs"
 description = "Rust utility library for cvmts. Runs all the high performance code"
-version = "0.1.1"
+version = "0.2.0"
 edition = "2021"
 exclude = ["index.node"]
 
@@ -9,10 +9,17 @@ exclude = ["index.node"]
 crate-type = ["cdylib"]
 
 [dependencies]
-neon = "1"
 libc = "0.2.155"
 
 # Required for JPEG
 once_cell = "1.19.0"
 turbojpeg-sys = "1.0.0"
 rayon = "1.10.0"
+
+# node sex
+napi =  { version = "2.16.9", features = [ "async", "napi8", "error_anyhow" ] }
+napi-derive = "2.16.11"
+anyhow = "1.0.86"
+
+[build-dependencies]
+napi-build = "2.1.3"
diff --git a/cvm-rs/index.js b/cvm-rs/index.js
index fc02f40..3c3b5bd 100644
--- a/cvm-rs/index.js
+++ b/cvm-rs/index.js
@@ -2,5 +2,11 @@
 import { createRequire } from 'module';
 const require = createRequire(import.meta.url);
 
-export let {guacDecode, guacEncode, jpegEncode} = require('./index.node');
+let {guacDecode, guacEncodeImpl, jpegEncode} = require('./index.node');
 
+export { guacDecode, jpegEncode };
+
+// shim for js->rust interop, because napi-rs kind of blows in this regard
+export function guacEncode(...args) {
+	return guacEncodeImpl(args);
+}
diff --git a/cvm-rs/src/guac_js.rs b/cvm-rs/src/guac_js.rs
index dde9690..30ef290 100644
--- a/cvm-rs/src/guac_js.rs
+++ b/cvm-rs/src/guac_js.rs
@@ -1,47 +1,20 @@
 use crate::guac;
-use neon::prelude::*;
 
-fn guac_decode_impl<'a>(cx: &mut FunctionContext<'a>) -> JsResult<'a, JsArray> {
-	let input = cx.argument::<JsString>(0)?.value(cx);
+use napi_derive::napi;
 
+#[napi(js_name = "guacDecode")]
+#[allow(unused)]
+pub fn guac_decode(input: String) -> napi::anyhow::Result<Vec<String>> {
 	match guac::decode_instruction(&input) {
-		Ok(data) => {
-			let array = JsArray::new(cx, data.len());
+		Ok(elements) => Ok(elements),
 
-			let conv = data
-				.iter()
-				.map(|v| cx.string(v))
-				.collect::<Vec<Handle<JsString>>>();
-
-			for (i, str) in conv.iter().enumerate() {
-				array.set(cx, i as u32, *str)?;
-			}
-
-			return Ok(array);
-		}
-
-		Err(e) => {
-			return cx.throw_error(format!("{}", e));
-		}
+		Err(err) => Err(anyhow::anyhow!("Error decoding Guacamole frame: {}", err)),
 	}
 }
 
-fn guac_encode_impl<'a>(cx: &mut FunctionContext<'a>) -> JsResult<'a, JsString> {
-	let mut elements: Vec<String> = Vec::with_capacity(cx.len());
-
-	// Capture varadic arguments
-	for i in 0..cx.len() {
-		let input = cx.argument::<JsString>(i)?.value(cx);
-		elements.push(input);
-	}
-
-	Ok(cx.string(guac::encode_instruction(&elements)))
-}
-
-pub fn guac_decode(mut cx: FunctionContext) -> JsResult<JsArray> {
-	guac_decode_impl(&mut cx)
-}
-
-pub fn guac_encode(mut cx: FunctionContext) -> JsResult<JsString> {
-	guac_encode_impl(&mut cx)
+// ... this is ugly, but works
+#[napi(js_name = "guacEncodeImpl")]
+#[allow(unused)]
+pub fn guac_encode(items: Vec<String>) -> napi::anyhow::Result<String> {
+	Ok(guac::encode_instruction(&items))
 }
diff --git a/cvm-rs/src/jpeg_js.rs b/cvm-rs/src/jpeg_js.rs
index 8aac0b5..786db4a 100644
--- a/cvm-rs/src/jpeg_js.rs
+++ b/cvm-rs/src/jpeg_js.rs
@@ -1,7 +1,5 @@
-use std::sync::{Arc, Mutex};
-
-use neon::prelude::*;
-use neon::types::buffer::TypedArray;
+use napi::Env;
+use napi_derive::napi;
 
 use once_cell::sync::OnceCell;
 
@@ -12,23 +10,22 @@ use rayon::{ThreadPool, ThreadPoolBuilder};
 use crate::jpeg_compressor::*;
 
 /// Gives a Rayon thread pool we use for parallelism
-fn rayon_pool<'a, C: Context<'a>>(cx: &mut C) -> NeonResult<&'static ThreadPool> {
+fn rayon_pool() -> &'static ThreadPool {
 	static RUNTIME: OnceCell<ThreadPool> = OnceCell::new();
 
-	RUNTIME
-		.get_or_try_init(|| {
-			// spawn at least 4 threads
-			let mut nr_threads = std::thread::available_parallelism().expect("??").get() / 8;
-			if nr_threads == 0 {
-				nr_threads = 4;
-			}
+	RUNTIME.get_or_init(|| {
+		// spawn at least 4 threads
+		let mut nr_threads = std::thread::available_parallelism().expect("??").get() / 8;
+		if nr_threads == 0 {
+			nr_threads = 4;
+		}
 
-			ThreadPoolBuilder::new()
-				.num_threads(nr_threads)
-				.thread_name(|index| format!("cvmrs_jpeg_{}", index + 1))
-				.build()
-		})
-		.or_else(|err| cx.throw_error(&err.to_string()))
+		ThreadPoolBuilder::new()
+			.num_threads(nr_threads)
+			.thread_name(|index| format!("cvmrs_jpeg_{}", index + 1))
+			.build()
+			.unwrap()
+	})
 }
 
 thread_local! {
@@ -38,43 +35,29 @@ thread_local! {
 // TODO: We should probably allow passing an array of images to encode, which would
 // increase parallelism heavily.
 
-fn jpeg_encode_impl<'a>(cx: &mut FunctionContext<'a>) -> JsResult<'a, JsPromise> {
-	let input = cx.argument::<JsObject>(0)?;
+#[napi(object)]
+pub struct JpegInputArgs {
+	pub width: u32,
+	pub height: u32,
+	pub stride: u32,
+	pub buffer: napi::JsBuffer,
+}
 
-	// Get our input arguments here
-	let width: u64 = input.get::<JsNumber, _, _>(cx, "width")?.value(cx) as u64;
-	let height: u64 = input.get::<JsNumber, _, _>(cx, "height")?.value(cx) as u64;
-	let stride: u64 = input.get::<JsNumber, _, _>(cx, "stride")?.value(cx) as u64;
-	let buffer: Handle<JsBuffer> = input.get(cx, "buffer")?;
-
-	let (deferred, promise) = cx.promise();
-	let channel = cx.channel();
-	let pool = rayon_pool(cx)?;
-
-	let buf = buffer.as_slice(cx);
-
-	let copy: Arc<Mutex<Vec<u8>>> = Arc::new(Mutex::new(Vec::with_capacity(buf.len())));
-
-	// Copy from the node buffer to our temporary buffer
-	{
-		let mut locked = copy.lock().unwrap();
-		let cap = locked.capacity();
-		locked.resize(cap, 0);
-		locked.copy_from_slice(buf);
-	}
+#[napi(js_name = "jpegEncode")]
+#[allow(unused)]
+pub fn jpeg_encode(env: Env, input: JpegInputArgs) -> napi::Result<napi::JsObject> {
+	let (deferred_resolver, promise) = env.create_deferred::<napi::JsUnknown, _>()?;
+	let buf = input.buffer.into_ref()?;
 
 	// Spawn a task on the rayon pool that encodes the JPEG and fufills the promise
 	// once it is done encoding.
-	pool.spawn_fifo(move || {
-		let clone = Arc::clone(&copy);
-		let locked = clone.lock().unwrap();
-
+	rayon_pool().spawn_fifo(move || {
 		let image: Image = Image {
-			buffer: locked.as_slice(),
-			width: width as u32,
-			height: height as u32,
+			buffer: &buf,
+			width: input.width as u32,
+			height: input.height as u32,
 
-			stride: (stride * 4u64) as u32, // I think?
+			stride: (input.stride as u64 * 4u64) as u32,
 			format: turbojpeg_sys::TJPF_TJPF_RGBA,
 		};
 
@@ -85,18 +68,13 @@ fn jpeg_encode_impl<'a>(cx: &mut FunctionContext<'a>) -> JsResult<'a, JsPromise>
 			b.compress_buffer(&image)
 		});
 
-		// Fulfill the Javascript promise with our encoded buffer
-		deferred.settle_with(&channel, move |mut cx| {
-			let mut buf = cx.buffer(vec.len())?;
-			let slice = buf.as_mut_slice(&mut cx);
-			slice.copy_from_slice(vec.as_slice());
-			Ok(buf)
+		deferred_resolver.resolve(move |env| {
+			let buffer = env
+				.create_buffer_with_data(vec)
+				.expect("Couldn't create node Buffer, things are probably very broken by this point");
+			Ok(buffer.into_unknown())
 		});
 	});
 
 	Ok(promise)
 }
-
-pub fn jpeg_encode(mut cx: FunctionContext) -> JsResult<JsPromise> {
-	jpeg_encode_impl(&mut cx)
-}
diff --git a/cvm-rs/src/lib.rs b/cvm-rs/src/lib.rs
index b96db56..a697a22 100644
--- a/cvm-rs/src/lib.rs
+++ b/cvm-rs/src/lib.rs
@@ -3,15 +3,3 @@ mod guac_js;
 
 mod jpeg_compressor;
 mod jpeg_js;
-
-use neon::prelude::*;
-
-#[neon::main]
-fn main(mut cx: ModuleContext) -> NeonResult<()> {
-	// Mostly transitionary, later on API should change
-	cx.export_function("jpegEncode", jpeg_js::jpeg_encode)?;
-
-	cx.export_function("guacDecode", guac_js::guac_decode)?;
-	cx.export_function("guacEncode", guac_js::guac_encode)?;
-	Ok(())
-}