Learn Firebase

A deep dive into Firebase, a cloud service from Google that lets you build powerful apps by just using HTML, CSS and JavaScript without a backend. This course covers Authentication, Cloud Firestore and Security Rules.

• How to setup Firebase
• Authentication
• Email and password auth
• Google auth
• Sign in/out
• Cloud Firestore
• Adding data to a db
• Fetching data
• Updating data in realtime
• Security Rules
• Functions in Security Rules
• Queries
• Updating documents
• Deleting documents

• Authentication
• 1. Welcome to the course!
• 2. Asking for your help
• 3. Authentication Intro
• 4. Looking at the starter code
• 5. Firebase Setup
• 6. Important note about challenges
• 7. Authentication Setup
• 8. Create user with email and password
• 9. Sign in with email and password
• 10. Sign out
• 11. onAuthStateChanged: Logged in or out?
• 12. Sign in with Google
• 13. Show user profile picture
• 14. Greet user with first name
• 15. Update profile
• Cloud Firestore
• 1. Cloud Firestore Intro
• 2. Cloud Firestore Setup
• 3. Adding a document to a collection
• 4. Data types
• 5. Adding unique user id (UID) to post
• 6. Adding date of creation with serverTimestamp
• 7. Adding mood emojis to record mood value
• 8. Fetching data once with getDocs
• 9. Convert newlines to break tags
• 10. What’s in a doc?
• 11. Fetching data in realtime with onSnapshot
• 12. Security Rules Intro
• 13. Only let authenticated users read and write
• 14. Queries: Only fetch what you need
• 15. Only show users their own posts
• 16. Custom functions in Security Rules
• 17. Order posts by date
• 18. Add date filters
• 19. Changing renderPost function to use createElement
• 20. Updating a document
• 21. Deleting a document
• 22. Congrats - End of Part 1
• 23. Credits - End of PART 1