Build a Full-Stack AI-Powered Habit Tracker App | MERN, React, Node.js, MongoDB, Express

AI-Powered Habit Tracker App built with the MERN stack. Here are the functionalities implemented in this project:

1. User Authentication – Secure login & signup with JWT and bcrypt password hashing

2. Habit Management – Create, edit, archive, delete habits with categories, frequency, target days, icons, and colors

3. Daily Habit Tracking – One-click check-offs with satisfying confetti animations and progress rings

4. Streak Tracking – Current streaks, longest streaks, and active streak counters

5. 90-Day Heatmap – GitHub-style consistency visualization with theme-aware amber gradients

6. AI Weekly Report – Personalised review of the past 7 days powered by Google Gemini

7. AI Habit Suggestions – 3-step wizard that recommends habits based on user goals, productive time, and past struggles

8. AI Streak Recovery Coach – Auto-detects broken streaks of 7+ days and generates a personalised 3-day comeback plan

9. AI Habit Analysis Chat – Natural language Q&A about habit data with real numbers and patterns

10. AI Morning Motivation – Daily personalised wake-up messages mentioning actual habit names and streaks

11. Weekly Grid View – Full 7-day habit grid with week navigation and stats

12. Insights Dashboard – AI report, week-over-week comparison, category donut, per-habit performance bars

13. Statistics Page – Best/longest streaks, monthly bar charts, top performers, and floating AI chat

14. Light & Dark Mode – Glassmorphism UI with aurora background and theme persistence

15. Responsive Design – Mobile-friendly with bottom tab bar and adaptive layouts

Watch Video: https://youtu.be/PO-UZsQnkNU

The Source Code is provided in a Zip file.