My work following the Angular first app tutorial.
I put the individual lessons in their own branches:
Lesson 1: Hello world => lesson-01
Lesson 2: Create home component => lesson-02 branch
Lesson 3: Create housing location component => lesson-03 branch
Lesson 4: Create an interface => lesson-04 branch
Lesson 5: Add inputs to components => lesson-05 branch
Lesson 6: Add property binding to components => lesson-06 branch
Lesson 7: Add dynamic values to templates => lesson-07 branch
Lesson 8: Use *ngFor in templates => lesson-08 branch
Lesson 9: Angular services => lesson-09 branch
Lesson 10: Add routing => lesson-10 branch
Lesson 11: Customize the details page => lesson-11 branch
Lesson 12: Integrate Angular forms => lesson-12 branch
Lesson 13: Add search functionality => lesson-13 branch
Lesson 14: Add HTTP communication => lesson-14 branch