Git Repository Structure

import matplotlib.pyplot as plt
import numpy as np

fig, ax = plt.subplots(figsize=(12, 10), facecolor='#0a0a0f')
ax.set_facecolor('#0a0a0f')

# Inner ring - Repositories
repo_sizes = [30, 25, 20, 15, 10]
repo_labels = ['backend', 'frontend', 'infra', 'docs', 'tools']
repo_colors = ['#5314E6', '#27D3F5', '#6CF527', '#F5B027', '#F5276C']

# Outer ring - Branches
branch_sizes = [12, 10, 8, 10, 8, 7, 8, 7, 5, 8, 7, 5, 5]
branch_colors = ['#5314E6', '#7B4DFF', '#9C7AFF',
                 '#27D3F5', '#5CE8FF', '#8CF2FF',
                 '#6CF527', '#8FFF5C', '#B2FF8C',
                 '#F5B027', '#FFCC5C',
                 '#F5276C', '#FF5A94']

wedges_outer, _ = ax.pie(branch_sizes, radius=1, colors=branch_colors,
       wedgeprops=dict(width=0.3, edgecolor='#0a0a0f', linewidth=2))

wedges_inner, _ = ax.pie(repo_sizes, radius=0.7, colors=repo_colors,
       wedgeprops=dict(width=0.3, edgecolor='#0a0a0f', linewidth=2))

# Add repo labels
for i, (wedge, label) in enumerate(zip(wedges_inner, repo_labels)):
    ang = (wedge.theta2 - wedge.theta1) / 2 + wedge.theta1
    x = 0.55 * np.cos(np.radians(ang))
    y = 0.55 * np.sin(np.radians(ang))
    ax.text(x, y, label, ha='center', va='center', fontsize=10, 
            color='white', fontweight='bold')

centre_circle = plt.Circle((0, 0), 0.4, fc='#0a0a0f', ec='#334155', linewidth=2)
ax.add_artist(centre_circle)
ax.text(0, 0, 'GitHub Org\n5 Repos', ha='center', va='center',
        fontsize=12, color='white', fontweight='bold')

# Legend
branch_labels = ['main', 'develop', 'feature/*', 'main', 'staging', 'hotfix/*',
                 'main', 'terraform', 'k8s', 'main', 'releases', 'main', 'scripts']
ax.legend(wedges_outer, branch_labels, loc='center left', bbox_to_anchor=(1.05, 0.5),
          fontsize=9, frameon=True, facecolor='#1e293b', edgecolor='#334155',
          labelcolor='white', title='Branches', title_fontsize=10)

ax.set_title('Git Repository Structure', fontsize=18, color='#f8fafc',
             fontweight='bold', pad=20)

plt.tight_layout()
plt.show()