Pull requests

• Add Null Object and Singleton patterns, enhance Specification

  #475·abdalwahab-daw opened Jun 20, 2026·

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  3

• feat(behavioral): Add fallback mechanism to Chain of Responsibility pattern

  #473·SanjanaG-01 opened Apr 26, 2026Contributor·2 tasks·

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  1

• Feat: Add Pythonic Pipeline pattern using functional composition

  #461·marcoscoladev opened Jan 9, 2026·

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  2