https://docs.google.com/document/d/1ckYpi6hcRkaBUEk975f54oGsHYHu7GhzOk7-nOrkNxo/preview#
https://www.youtube.com/watch?v=Q0sKAMal4WQ&t=921s
- hello
- var_const
- data_types
- operators
- pointers
- loops
- decision_making
- arrays
- maps
- functions
- recursion
- defer_recover_panic
- struct_interface
- file_io
- webserver