The main branch is just a line of changes, where each commit changes the program to show the different "features". Each commit was tagged with a number 0-N for easy showing next change in the meeting by the followin CLI command

> $index = 0
> $index = $index + 1 && git checkout $index 

Then the last line could be repeated untill the end.

• 97f5050 (tag: 15) RefCount Example!
• f69f35f (tag: 14) Published RefCount Easy example
• 6598320 (tag: 13) Published ConnectedObservable example
• da859f6 (tag: 12) Deffered example
• 942e4ab (tag: 11) Lame attempt on making a debounced string value
• 0198825 (tag: 10) Buffer and Window
• 8a17a6d (tag: 9) Time interval generation
• ac26a33 (tag: 8) Hot Observable
• ea5b1e3 (tag: 7) Event Pattern
• 32ff1f7 (tag: 6) Enumerable conversion
• 08a4680 (tag: 5, exception/300_complete) Exception handling
• d95288e (tag: 4, creational/0_basic) Task vs Observable
• 3f9f9f5 (tag: 3) Cold observable
• 0e9a7ac (tag: 2) Some simple Observable factories
• 6a678cd (tag: 1) Simple return
• 05f6545 (tag: 0) Init commit