diff --git a/Justfile b/Justfile
new file mode 100644
index 0000000..81c3f20
--- /dev/null
+++ b/Justfile
@@ -0,0 +1,53 @@
+# Justfile for Rust project using Cargo
+
+all: fmt clippy-fix
+
+# Build the project with all features enabled in release mode
+build:
+    cargo build --workspace --release --all-features
+
+# Check the project for compilation errors without producing binaries
+check:
+    cargo check --workspace --all-features
+
+# Update dependencies to their latest compatible versions
+update:
+    cargo update
+
+# Run the project with all features enabled in release mode
+run:
+    cargo run --release --all-features
+
+# Run all tests with all features enabled
+test:
+    cargo test --workspace --all-features
+
+# Run benchmarks with all features enabled
+bench:
+    cargo bench --all-features
+
+# Run Clippy linter with nightly toolchain (check only, for CI)
+# Uses workspace lints from Cargo.toml
+clippy:
+    cargo +nightly clippy --workspace \
+        --all-targets \
+        --all-features \
+        -- -D warnings
+
+# Run Clippy linter with auto-fix (for development)
+clippy-fix:
+    cargo +nightly clippy --workspace \
+        --fix \
+        --all-targets \
+        --all-features \
+        --allow-dirty \
+        --allow-staged \
+        -- -D warnings
+
+# Format the code using rustfmt with nightly toolchain
+fmt:
+    cargo +nightly fmt
+
+# Generate documentation for all crates and open it in the browser
+doc:
+    cargo +nightly doc --all-features --no-deps --open
diff --git a/README.md b/README.md
index 8b9f276..1e7e818 100644
--- a/README.md
+++ b/README.md
@@ -255,11 +255,10 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 
 <div align="center">
 
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+A **[QuantX](https://qntx.fun)** open-source project.
 
-<a href="https://qntx.fun"><img alt="QNTX" width="369" src="https://raw.githubusercontent.com/qntx/.github/main/profile/qntx-banner.svg" /></a>
+<a href="https://qntx.fun"><img alt="QuantX" width="369" src="https://raw.githubusercontent.com/qntx/.github/main/profile/qntx.svg" /></a>
 
-<!--prettier-ignore-->
 Code is law. We write both.
 
 </div>