Dawid’s Kindle Notes & Highlights

Practical Object-Oriented Design: An Agile Primer Using Ruby, by Metz Sandi

Depending on an abstraction is always safer than depending on a concretion because by its very nature, the abstraction is more stable.

See Dawid’s 3 notes & 76 highlights

Practical Object-Oriented Design: An Agile Primer Using Ruby

Practical Object-Oriented Design: An Agile Primer Using Ruby

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