$ cd ~/courses
Courses
Short video lessons with written notes and code. Free tracks now, deeper courses later.
- freeintermediate5 lessons · 4:41
SOLID in 5 minutes
Five design principles, 60 seconds each.
The five SOLID principles explained with one story (Tony's pizza shop) and one real code example per letter. For developers who already write working code and want to know why the design rules exist.
start track → - freeintermediateongoing · new episodes coming1 lesson · 0:59
Design patterns, one at a time
The classic Gang of Four patterns, 60 seconds each.
One pattern per video, with a real problem it solves and the moment you should not use it. Based on "Design Patterns" (1994) by the Gang of Four.
start track → $ ls ~/courses --upcoming
More tracks are in the works. Have a topic you'd like covered?Tell me.





