diff --git a/.commitlintrc.yml b/.commitlintrc.yml
new file mode 100644
index 0000000..9d61732
--- /dev/null
+++ b/.commitlintrc.yml
@@ -0,0 +1,80 @@
+# Commitlint configuration for conventional commits
+# Based on: https://www.conventionalcommits.org/
+
+extends:
+  - '@commitlint/config-conventional'
+
+rules:
+  # Type enum - allowed commit types
+  type-enum:
+    - 2  # Level: error
+    - always
+    - # Allowed types:
+      - feat      # New feature
+      - fix       # Bug fix
+      - docs      # Documentation only changes
+      - style     # Code style changes (formatting, missing semi-colons, etc)
+      - refactor  # Code refactoring (neither fixes a bug nor adds a feature)
+      - perf      # Performance improvements
+      - test      # Adding or updating tests
+      - build     # Changes to build system or dependencies
+      - ci        # CI/CD configuration changes
+      - chore     # Other changes that don't modify src or test files
+      - revert    # Revert a previous commit
+
+  # Type case should be lowercase
+  type-case:
+    - 2
+    - always
+    - lower-case
+
+  # Type must not be empty
+  type-empty:
+    - 2
+    - never
+
+  # Scope case should be lowercase
+  scope-case:
+    - 2
+    - always
+    - lower-case
+
+  # Subject must not be empty
+  subject-empty:
+    - 2
+    - never
+
+  # Subject must not end with a period
+  subject-full-stop:
+    - 2
+    - never
+    - '.'
+
+  # Disable subject-case to allow uppercase abbreviations (PR, API, CLI, etc.)
+  subject-case:
+    - 0
+
+  # Header (first line) max length
+  header-max-length:
+    - 2
+    - always
+    - 72
+
+  # Body should have a blank line before it
+  body-leading-blank:
+    - 1  # Warning level
+    - always
+
+  # Footer should have a blank line before it
+  footer-leading-blank:
+    - 1  # Warning level
+    - always
+
+  # Body max line length
+  body-max-line-length:
+    - 1  # Warning level
+    - always
+    - 100
+
+# Help URL shown in error messages
+helpUrl: 'https://www.conventionalcommits.org/'
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..997217f
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,176 @@
+name: Build & Test
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - '**.md'
+      - '.github/ISSUE_TEMPLATE/**'
+      - '.github/workflows/contributors.yml'
+      - '.idea/**'
+      - '.claude/**'
+      - '.gitignore'
+      - '.commitlintrc.yml'
+      - 'LICENSE'
+  pull_request:
+    branches: [ main ]
+    paths-ignore:
+      - '**.md'
+      - '.github/ISSUE_TEMPLATE/**'
+      - '.github/workflows/contributors.yml'
+      - '.idea/**'
+      - '.claude/**'
+      - '.gitignore'
+      - '.commitlintrc.yml'
+      - 'LICENSE'
+
+permissions:
+  contents: read
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Run Clippy
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+  test:
+    name: Test (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Run tests
+        run: cargo test --verbose
+
+      - name: Generate test summary
+        if: always()
+        shell: bash
+        run: |
+          echo "## Test Results - ${{ matrix.os }}" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Tests completed" >> $GITHUB_STEP_SUMMARY
+
+  build:
+    name: Build ${{ matrix.platform }}
+    needs: [fmt, clippy, test]
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+            platform: linux-amd64
+            binary: rnr
+
+          - os: macos-latest
+            target: x86_64-apple-darwin
+            platform: macos-amd64
+            binary: rnr
+
+          - os: macos-latest
+            target: aarch64-apple-darwin
+            platform: macos-arm64
+            binary: rnr
+
+          - os: windows-latest
+            target: x86_64-pc-windows-msvc
+            platform: windows-amd64
+            binary: rnr.exe
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-${{ matrix.target }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ matrix.target }}-cargo-
+
+      - name: Build release binary
+        run: cargo build --release --target ${{ matrix.target }}
+
+      - name: Verify build
+        if: matrix.target != 'aarch64-apple-darwin'
+        shell: bash
+        run: |
+          ./target/${{ matrix.target }}/release/${{ matrix.binary }} --version
+          ./target/${{ matrix.target }}/release/${{ matrix.binary }} --help
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: rnr-${{ matrix.platform }}
+          path: target/${{ matrix.target }}/release/${{ matrix.binary }}
+          retention-days: 7
diff --git a/.github/workflows/commit-lint.yml b/.github/workflows/commit-lint.yml
new file mode 100644
index 0000000..e765427
--- /dev/null
+++ b/.github/workflows/commit-lint.yml
@@ -0,0 +1,59 @@
+name: Lint Commit Messages
+
+on:
+  pull_request:
+    types: [opened, edited, reopened, synchronize]
+
+permissions:
+  contents: read
+  pull-requests: read
+
+jobs:
+  lint-pr-title:
+    name: Lint PR Title
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install commitlint
+        run: |
+          npm install --save-dev @commitlint/cli@18.4.3 @commitlint/config-conventional@18.4.3
+
+      - name: Validate PR title
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}
+        run: |
+          echo "Validating PR title: $PR_TITLE"
+          echo "$PR_TITLE" | npx commitlint --verbose
+
+  commitlint:
+    name: Lint Commit Messages
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Fetch all history for all branches and tags
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install commitlint
+        run: |
+          npm install --save-dev @commitlint/cli@18.4.3 @commitlint/config-conventional@18.4.3
+
+      - name: Validate PR commits
+        run: |
+          # Get the base branch (usually main)
+          BASE_SHA=$(git merge-base origin/${{ github.base_ref }} HEAD)
+
+          # Lint all commits in the PR
+          npx commitlint --from $BASE_SHA --to HEAD --verbose
diff --git a/.github/workflows/contributors.yml b/.github/workflows/contributors.yml
new file mode 100644
index 0000000..3d381f2
--- /dev/null
+++ b/.github/workflows/contributors.yml
@@ -0,0 +1,11 @@
+name: Update Contributors
+
+on:
+  schedule:
+    - cron: '0 0 * * *'  # Run daily at midnight UTC
+  workflow_dispatch:  # Allow manual trigger
+
+jobs:
+  contributors:
+    uses: CodingWithCalvin/.github/.github/workflows/contributors.yml@main
+    secrets: inherit
diff --git a/.github/workflows/preview-changelog.yml b/.github/workflows/preview-changelog.yml
new file mode 100644
index 0000000..ca8d17c
--- /dev/null
+++ b/.github/workflows/preview-changelog.yml
@@ -0,0 +1,12 @@
+name: Preview Changelog
+
+run-name: Preview release notes for next release
+
+on:
+  workflow_dispatch:
+
+jobs:
+  preview:
+    name: Preview
+    uses: CodingWithCalvin/.github/.github/workflows/generate-changelog.yml@main
+    secrets: inherit