diff --git a/Cargo.lock b/Cargo.lock
index ef80a7e5..e8a6bf68 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -112,15 +112,6 @@ version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
 
-[[package]]
-name = "atomic-polyfill"
-version = "0.1.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3ff7eb3f316534d83a8a2c3d1674ace8a5a71198eba31e2e2b597833f699b28"
-dependencies = [
- "critical-section",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -622,12 +613,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "critical-section"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7059fff8937831a9ae6f0fe4d658ffabf58f2ca96aa9dec1c889f936f705f216"
-
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.8"
@@ -793,9 +778,9 @@ checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
 [[package]]
 name = "elliptic-curve"
-version = "0.13.5"
+version = "0.13.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "968405c8fdc9b3bf4df0a6638858cc0b52462836ab6b1c87377785dd09cf1c0b"
+checksum = "d97ca172ae9dc9f9b779a6e3a65d308f2af74e5b8c921299075bdb4a0370e914"
 dependencies = [
  "base16ct",
  "crypto-bigint",
@@ -839,9 +824,9 @@ checksum = "76a5aa24577083f8190ad401e376b55887c7cd9083ae95d83ceec5d28ea78125"
 
 [[package]]
 name = "errno"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "136526188508e25c6fef639d7927dfb3e0e3084488bf202267829cf7fc23dbdd"
+checksum = "add4f07d43996f76ef320709726a556a9d4f965d9410d8d0271132d2f8293480"
 dependencies = [
  "errno-dragonfly",
  "libc",
@@ -1684,15 +1669,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "hash32"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0c35f58762feb77d74ebe43bdbc3210f09be9fe6742234d573bacc26ed92b67"
-dependencies = [
- "byteorder",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -1705,19 +1681,6 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7dfda62a12f55daeae5015f81b0baea145391cb4520f86c248fc615d72640d12"
 
-[[package]]
-name = "heapless"
-version = "0.7.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db04bc24a18b9ea980628ecf00e6c0264f3c1426dac36c00cb49b6fbad8b0743"
-dependencies = [
- "atomic-polyfill",
- "hash32",
- "rustc_version",
- "spin",
- "stable_deref_trait",
-]
-
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -2147,9 +2110,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.6.3"
+version = "2.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
+checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
 
 [[package]]
 name = "memmap2"
@@ -2655,7 +2618,7 @@ dependencies = [
 name = "playdate-sys"
 version = "0.2.4"
 dependencies = [
- "heapless",
+ "arrayvec 0.7.4",
  "playdate-bindgen",
  "semver",
 ]
@@ -2684,19 +2647,6 @@ dependencies = [
  "usb-ids",
 ]
 
-[[package]]
-name = "playdate-ui-crank-indicator"
-version = "0.1.0"
-dependencies = [
- "playdate-controls",
- "playdate-display",
- "playdate-graphics",
- "playdate-menu",
- "playdate-sprite",
- "playdate-sys",
- "playdate-system",
-]
-
 [[package]]
 name = "plist"
 version = "1.5.0"
@@ -2927,15 +2877,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
-[[package]]
-name = "rustc_version"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
-dependencies = [
- "semver",
-]
-
 [[package]]
 name = "rustfix"
 version = "0.6.1"
@@ -3180,15 +3121,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "spin"
-version = "0.9.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
-dependencies = [
- "lock_api",
-]
-
 [[package]]
 name = "spki"
 version = "0.7.2"
@@ -3199,12 +3131,6 @@ dependencies = [
  "der",
 ]
 
-[[package]]
-name = "stable_deref_trait"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
-
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
diff --git a/Cargo.toml b/Cargo.toml
index 5dbd0b51..0ce7d727 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ members = [
 	"cargo",
 	"api/*",
 	"support/*",
-	"components/*"
+	# "components/*"
 ]
 default-members = ["cargo", "support/tool"]
 exclude = ["cargo/tests/crates/**/*"]
diff --git a/api/sys/Cargo.toml b/api/sys/Cargo.toml
index 4c6374c8..94c5b032 100644
--- a/api/sys/Cargo.toml
+++ b/api/sys/Cargo.toml
@@ -53,7 +53,7 @@ bindings-derive-constparamty = [] # derive `ConstParamTy`
 
 
 [dependencies]
-heapless = "0.7"
+arrayvec = { version = "0.7.4", default-features = false }
 
 
 [build-dependencies]
@@ -98,12 +98,13 @@ cargo-args = [
 name = "hello-world"
 crate-type = ["dylib", "staticlib"]
 path = "examples/hello-world.rs"
+required-features = ["lang-items"]
 
 [[example]]
 name = "handler"
 crate-type = ["dylib", "staticlib"]
 path = "examples/handler.rs"
-required-features = ["entry-point"]
+required-features = ["lang-items", "entry-point"]
 
 [package.metadata.playdate]
 bundle-id = "rs.playdate.sys"
diff --git a/api/sys/src/sys/panic.rs b/api/sys/src/sys/panic.rs
index 687d0152..98f458dd 100644
--- a/api/sys/src/sys/panic.rs
+++ b/api/sys/src/sys/panic.rs
@@ -3,13 +3,13 @@
 
 use core::panic::PanicInfo;
 use core::fmt::Write;
-use heapless::String;
+use arrayvec::ArrayString;
 use super::proc::error;
 
 
 #[panic_handler]
 fn panic(#[allow(unused)] panic_info: &PanicInfo) -> ! {
-	let mut output = String::<1024>::new();
+	let mut output = ArrayString::<1024>::new();
 	let payload = if let Some(payload) = panic_info.payload().downcast_ref::<&str>() {
 		payload
 	} else {