diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
new file mode 100644
index 0000000..fa46ed8
--- /dev/null
+++ b/.github/workflows/rust.yml
@@ -0,0 +1,100 @@
+on: [push, pull_request]
+
+name: Continuous integration
+
+jobs:
+  Stable:
+    name: Test - stable toolchain
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Checkout Crate
+        uses: actions/checkout@v3
+      - name: Checkout Toolchain
+        # https://github.com/dtolnay/rust-toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Running test script
+        env:
+          DO_NO_STD: true
+          DO_FEATURE_MATRIX: true
+        run: ./contrib/test.sh
+
+  Beta:
+    name: Test - beta toolchain
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Checkout Crate
+        uses: actions/checkout@v3
+      - name: Checkout Toolchain
+        uses: dtolnay/rust-toolchain@beta
+      - name: Running test script
+        env:
+          DO_NO_STD: true
+        run: ./contrib/test.sh
+
+  Nightly:
+    name: Test - nightly toolchain
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Checkout Crate
+        uses: actions/checkout@v3
+      - name: Checkout Toolchain
+        uses: dtolnay/rust-toolchain@nightly
+      - name: Running test script
+        env:
+          DO_NO_STD: true
+        run: ./contrib/test.sh
+
+  MSRV:
+    name: Test - 1.41.1 toolchain
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Checkout Crate
+        uses: actions/checkout@v3
+      - name: Checkout Toolchain
+        uses: dtolnay/rust-toolchain@1.41.1
+      - name: Running test script
+        env:
+          DO_NO_STD: true
+          DO_FEATURE_MATRIX: true
+        run: ./contrib/test.sh
+
+  Arch32bit:
+    name: Test 32-bit version
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Crate
+        uses: actions/checkout@v3
+      - name: Checkout Toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Add architecture i386
+        run: sudo dpkg --add-architecture i386
+      - name: Install i686 gcc
+        run: sudo apt-get update -y && sudo apt-get install -y gcc-multilib
+      - name: Install target
+        run: rustup target add i686-unknown-linux-gnu
+      - name: Run test on i686
+        run: cargo test --target i686-unknown-linux-gnu
+
+  Cross:
+    name: Cross test
+    if: ${{ !github.event.act }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Crate
+        uses: actions/checkout@v3
+      - name: Checkout Toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Install target
+        run: rustup target add s390x-unknown-linux-gnu
+      - name: install cross
+        run: cargo install cross --locked
+      - name: run cross test
+        run: cross test --target s390x-unknown-linux-gnu
diff --git a/contrib/test.sh b/contrib/test.sh
new file mode 100755
index 0000000..f44735c
--- /dev/null
+++ b/contrib/test.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+set -ex
+
+FEATURES="serde rand all-languages"
+
+cargo --version
+rustc --version
+
+# Work out if we are using a nightly toolchain.
+NIGHTLY=false
+if cargo --version | grep nightly; then
+    NIGHTLY=true
+fi
+
+# Pin dependencies as required if we are using MSRV toolchain.
+# if cargo --version | grep "1\.41"; then
+# fi
+
+echo "********* Testing std *************"
+# Test without any features other than std first
+cargo test --verbose --no-default-features --features="std"
+
+echo "********* Testing default *************"
+# Then test with the default features
+cargo test --verbose
+
+if [ "$DO_NO_STD" = true ]
+then
+    echo "********* Testing no-std build *************"
+    # Build no_std, to make sure that cfg(test) doesn't hide any issues
+    cargo build --verbose --no-default-features
+
+    # Build std + no_std, to make sure they are not incompatible
+    cargo build --verbose 
+    # Test no_std
+    cargo test --verbose --no-default-features
+
+    # Build all features
+    cargo build --verbose --features="$FEATURES" --no-default-features
+
+    # Build specific features
+    for feature in ${FEATURES}
+    do
+        cargo build --verbose --features="$feature" --no-default-features
+    done
+fi
+
+# Test each feature
+for feature in ${FEATURES}
+do
+    echo "********* Testing $feature *************"
+    cargo test --verbose --features="$feature"
+done