diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 99cbc5e09c..5320b47a6b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,11 +19,14 @@ jobs:
         rust: [stable, 1.71.0]
         test: ['std', 'no-std']
         include:
-          - cache: stable
-            rust: stable
-          - cache: 1-71-0
-            rust: 1.71.0
-
+          - rust: stable
+            test: std
+            rustflags: -Cinstrument-coverage -Clink-dead-code
+            rustcomponents: ', llvm-tools-preview'
+            testflags: --jobs 4
+            cache: stable
+          - rust: 1.71.0
+            cache: 1-71-0
     steps:
 
       - name: checkout
@@ -32,7 +35,7 @@ jobs:
       - name: install rust
         uses: dtolnay/rust-toolchain@master
         with:
-          components: rustfmt, clippy
+          components: rustfmt, clippy ${{ matrix.rustcomponents }}
           toolchain: ${{ matrix.rust }}
 
       - name: caching
@@ -58,7 +61,30 @@ jobs:
           sudo apt install -y libegl1-mesa libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers
 
       - name: run checks & tests
-        run: RUST_MATRIX=${{ matrix.rust }} cargo xtask run-checks ${{ matrix.test }}
+        run: RUST_MATRIX=${{ matrix.rust }} cargo xtask run-checks ${{ matrix.test }} ${{ matrix.testflags }}
+        env:
+          RUSTFLAGS: ${{ matrix.rustflags }}
+          CARGO_INCREMENTAL: 0
+          LLVM_PROFILE_FILE: coverage-%p-%s.profraw
+
+      - name: Install grcov
+        if: matrix.rust == 'stable' && matrix.test == 'std'
+        env:
+          GRCOV_LINK: https://github.com/mozilla/grcov/releases/download
+          GRCOV_VERSION: v0.8.18
+        run: |
+          curl -L "$GRCOV_LINK/$GRCOV_VERSION/grcov-x86_64-unknown-linux-musl.tar.bz2" |
+          tar xj -C $HOME/.cargo/bin
+
+      - name: Run grcov
+        if: matrix.rust == 'stable' && matrix.test == 'std'
+        run: grcov . --binary-path target/debug/deps/ -s . -t lcov --branch --ignore-not-existing --ignore 'target/**' --ignore '../**' --ignore '/*' -o lcov.info
+
+      - name: Codecov upload
+        if: matrix.rust == 'stable' && matrix.test == 'std'
+        uses: codecov/codecov-action@v3
+        with:
+          files: lcov.info
 
   check-typos:
     runs-on: ubuntu-latest
diff --git a/README.md b/README.md
index a3dba90de4..42ce7cc748 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,13 @@
 [![Current Crates.io Version](https://img.shields.io/crates/v/burn.svg)](https://crates.io/crates/burn)
 [![Rust Version](https://img.shields.io/badge/Rust-1.71.0+-blue)](https://releases.rs/docs/1.71.0)
 ![license](https://shields.io/badge/license-MIT%2FApache--2.0-blue)
+[![CodeCov][codecov badge]][codecov]
+
+<!-- Links -->
+[codecov]: https://codecov.io/gh/burn-rs/burn/
+
+<!-- Badges -->
+[codecov badge]: https://codecov.io/gh/burn-rs/burn/branch/main/graph/badge.svg
 
 This library strives to serve as a comprehensive **deep learning framework**, offering exceptional
 flexibility and written in Rust. Our objective is to cater to both researchers and practitioners by
diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index 9658a66bb9..9e4571d010 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -21,6 +21,8 @@ enum Command {
     RunChecks {
         /// The environment to run checks against
         env: runchecks::CheckType,
+        #[arg(short, long)]
+        jobs: Option<u32>,
     },
 }
 
@@ -28,7 +30,7 @@ fn main() -> anyhow::Result<()> {
     let args = Args::parse();
 
     match args.command {
-        Command::RunChecks { env } => runchecks::run(env),
+        Command::RunChecks { env, jobs } => runchecks::run(env, jobs),
         Command::Publish { name } => publish::run(name),
     }
 }
diff --git a/xtask/src/runchecks.rs b/xtask/src/runchecks.rs
index 777dd15f41..bdba03c65d 100644
--- a/xtask/src/runchecks.rs
+++ b/xtask/src/runchecks.rs
@@ -204,7 +204,7 @@ fn burn_dataset_features_std() {
     cargo_doc(["-p", "burn-dataset", "--all-features"].into());
 }
 
-fn std_checks() {
+fn std_checks(jobs: Option<u32>) {
     // Set RUSTDOCFLAGS environment variable to treat warnings as errors
     // for the documentation build
     env::set_var("RUSTDOCFLAGS", "-D warnings");
@@ -215,7 +215,8 @@ fn std_checks() {
     cargo_build(["--workspace", "--exclude=xtask"].into());
 
     // Test each workspace
-    cargo_test(["--workspace"].into());
+    let njobs = jobs.map_or(String::new(), |n| format!("--jobs={}", n));
+    cargo_test(["--workspace", njobs.as_str()].into());
 
     // Check format
     cargo_fmt();
@@ -296,7 +297,7 @@ pub enum CheckType {
     Examples,
 }
 
-pub fn run(env: CheckType) -> anyhow::Result<()> {
+pub fn run(env: CheckType, jobs: Option<u32>) -> anyhow::Result<()> {
     // Start time measurement
     let start = Instant::now();
 
@@ -308,14 +309,14 @@ pub fn run(env: CheckType) -> anyhow::Result<()> {
     //
     // If no environment has been passed, run all checks.
     match env {
-        CheckType::Std => std_checks(),
+        CheckType::Std => std_checks(jobs),
         CheckType::NoStd => no_std_checks(),
         CheckType::Typos => check_typos(),
         CheckType::Examples => check_examples(),
         CheckType::All => {
             /* Run all checks */
             check_typos();
-            std_checks();
+            std_checks(jobs);
             no_std_checks();
             check_examples();
         }