Atbash

[avyukth-fll]

📝 Description

Brief description of changes made in this PR.

🎯 Type of Change

• 🆕 New tool added
• 🐛 Bug fix
• 📚 Documentation update
• 🎨 UI/UX improvement
• ⚡ Performance optimization
• 🔧 Code refactoring
• 🧪 Test addition
• 🚀 Feature enhancement

🛠️ Changes Made

• Change 1
  Created file that decodes/encodes user input in atbash
• Change 2
• Change 3

🧪 Testing

• ✅ Tested on Chrome
• ✅ Tested on Firefox
• ✅ Tested on Safari
• ✅ Tested on Edge
• ✅ Tested on mobile devices
• ✅ No console errors
• ✅ All functionality works as expected
• ✅ Responsive design works properly

📸 Screenshots

Before

After

🔗 Related Issues

Closes #(issue number)
Fixes #(issue number)
Related to #(issue number)

📱 Browser Testing

• Chrome (latest)
• Firefox (latest)
• Safari (latest)
• Edge (latest)
• Mobile Chrome
• Mobile Safari

📋 Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or errors
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published

🎨 UI/UX Changes

• Design is consistent with existing tools
• Mobile responsive
• Accessible (proper ARIA labels, keyboard navigation)
• Error handling is user-friendly
• Loading states are handled properly

⚡ Performance Impact

• No performance regression
• Optimized for speed
• Minimal bundle size impact
• Efficient algorithms used

🔒 Security Considerations

• No security vulnerabilities introduced
• Input validation implemented
• XSS prevention measures in place
• No sensitive data exposed

📚 Documentation

• README updated (if needed)
• Code comments added
• API documentation updated (if applicable)
• User-facing documentation updated

🎯 Additional Notes

🚀 Deployment Notes

👥 Reviewers

@echobash/devdunia-maintainers

---

🙏 Thank You

Thank you for contributing to DevDunia! Your contribution helps make this project better for developers worldwide.

Happy coding! 🚀

[echobash]

@avyukth-fll Let's create a separate section named Cryptography below the section Information & Reference in home.html and add Atbash Cipher with one line description of it similar to other existing tools.

If you want to contribute more ciphers, you can add in this PR only.

[echobash]

@avyukth-fll Are you planning to resume on this PR? Otherwise I'll handle it