diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b87db6e..b9bfdac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,28 +14,22 @@ jobs:
     strategy:
         fail-fast: false
         matrix:
-            os: [ubuntu, macos, windows]
+            os: [ubuntu, macos]
     timeout-minutes: 45
     steps:
         - uses: actions/checkout@v4
         - uses: dtolnay/rust-toolchain@stable
         - uses: Swatinem/rust-cache@v1
-        - run: cargo test
-        - run: cargo test --features arbitrary_precision
-        - run: cargo test --features sort_keys
-        - run: ./scripts/run_examples.sh
+        - run: ./scripts/test_all.sh
 
   test-stable-self:
-    name: Rust stable on self-hosted arm
-    runs-on: [self-hosted, arm]
+    name: Rust stable on self-hosted
+    runs-on: [self-hosted]
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
     - uses: Swatinem/rust-cache@v1
-    - run: cargo test
-    - run: cargo test --features arbitrary_precision
-    - run: cargo test --features sort_keys
-    - run: ./scripts/run_examples.sh
+    - run: ./scripts/test_all.sh
 
   test-nightly:
     name: Rust nightly ${{matrix.os}}
@@ -43,30 +37,42 @@ jobs:
     strategy:
         fail-fast: false
         matrix:
-            os: [ubuntu, macos, windows]
+            os: [ubuntu, macos]
     timeout-minutes: 45
     steps:
         - uses: actions/checkout@v4
         - uses: dtolnay/rust-toolchain@nightly
         - uses: Swatinem/rust-cache@v1
-        - run: cargo test
-        - run: cargo test --features arbitrary_precision
-        - run: cargo test --features sort_keys
-        - run: ./scripts/run_examples.sh
+        - run: ./scripts/test_all.sh
     
   test-nightlye-self:
-    name: Rust nightly on self-hosted arm
-    runs-on: [self-hosted, arm]
+    name: Rust nightly on self-hosted
+    runs-on: [self-hosted]
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@nightly
     - uses: Swatinem/rust-cache@v1
-    - run: cargo test
-    - run: cargo test --features arbitrary_precision
-    - run: cargo test --features sort_keys
-    - run: ./scripts/run_examples.sh
+    - run: ./scripts/test_all.sh
 
   clippy_lint:
+    name: Format check ${{matrix.os}}
+    runs-on: ${{matrix.os}}-latest
+    strategy:
+        fail-fast: false
+        matrix:
+            os: [ubuntu, macos]
+    timeout-minutes: 45
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: rustfmt, clippy
+      - name: Format check
+        run: |
+          cargo clippy --all-targets --all-features -- -D warnings
+          cargo fmt -- --check
+
+  sanitize:
     runs-on: [self-hosted, X64]
     steps:
     - uses: actions/checkout@v3
@@ -76,12 +82,10 @@ jobs:
     - uses: actions-rs/clippy-check@v1
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
-    - name: Format check
-      run: |
-        cargo clippy --all-targets --all-features -- -D warnings
-        cargo fmt -- --check
-
-  sanitize:
+    - name: Sanitize
+      run: ./scripts/sanitize.sh
+        
+  fuzz:
     runs-on: [self-hosted, X64]
     steps:
     - uses: actions/checkout@v3
@@ -91,16 +95,5 @@ jobs:
     - uses: actions-rs/clippy-check@v1
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
-    - name: Sanitize
-      run: ./scripts/sanitize.sh
-        
-
-#   check-spelling:
-#     name: Check spelling
-#     runs-on: ubuntu-latest
-#     steps:
-#     - name: Check spelling
-#       uses: crate-ci/typos@master
-#       with:
-#         files:  ./*
-#         config: ./_typos.toml
\ No newline at end of file
+    - name: Fuzz
+      run: ./scripts/fuzz.sh
diff --git a/scripts/fuzz.sh b/scripts/fuzz.sh
index a5d5232..c8e79b0 100755
--- a/scripts/fuzz.sh
+++ b/scripts/fuzz.sh
@@ -4,4 +4,4 @@ set -ex
 
 cargo install cargo-fuzz
 
-RUST_BACKTRACE=full cargo fuzz run fuzz_value -- -max_total_time=20m
\ No newline at end of file
+RUST_BACKTRACE=full cargo  +nightly fuzz run fuzz_value -- -max_total_time=20m
\ No newline at end of file
diff --git a/scripts/run_examples.sh b/scripts/run_examples.sh
deleted file mode 100755
index f63b124..0000000
--- a/scripts/run_examples.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/bash
-
-set -xe
-
-examples=$(cargo build --example 2>&1 | grep -v ":")
-
-for example in $examples; do
-    echo "Running example $example"
-    cargo run --example $example
-done
-
diff --git a/scripts/test_all.sh b/scripts/test_all.sh
index 2d07b73..d05282d 100755
--- a/scripts/test_all.sh
+++ b/scripts/test_all.sh
@@ -4,9 +4,19 @@ set -ex
 
 cargo test
 
-./scripts/run_examples.sh
+cargo test --features arbitrary_precision
+
+cargo test --features sort_keys
+
+cargo test --features use_raw
+
+examples=$(cargo build --example 2>&1 | grep -v ":")
+
+for example in $examples; do
+    echo "Running example $example"
+    cargo run --example $example
+done
 
-./scripts/fuzz.sh
 
 
 
diff --git a/src/util/arch/mod.rs b/src/util/arch/mod.rs
index c740702..4f378cb 100644
--- a/src/util/arch/mod.rs
+++ b/src/util/arch/mod.rs
@@ -3,7 +3,6 @@ cfg_if::cfg_if! {
         mod x86_64;
         pub use x86_64::*;
     } else if #[cfg(all(target_feature="neon", target_arch="aarch64"))] {
-        pub(crate) mod fallback;
         mod aarch64;
         pub use aarch64::*;
     } else {