Mixpanel X Replit Hackathon 2026 Credential Earned Certificate of Completion 437749977 Mixpanel X Replit Hackathon 2026 11/06/2026 Hatem Elsisi Mixpanel X Replit Hackathon 2026 Completed by Hatem Elsisi on November 6, 2026 Completion ID: 437749977