kamranahmedse/design-patterns-for-humans

Choose this fork if you want the same simplified design-patterns tutorial but translated to C#/.NET. Stick with upstream if you want the most recently maintained version of the original materials or if PHP examples are acceptable.

Choose this fork if you want a localized, personalized README-based reference. Choose upstream if you want the most maintained and complete version of the design-patterns guide.

Choose this fork if your goal is a C# version of the material. Choose upstream if you want the most recently maintained and polished edition of the original README.

Choose this fork if your priority is a Simplified Chinese learning resource. Choose upstream if you want the freshest maintenance and original English documentation.

Prefer upstream unless you explicitly want an untouched 2017-era snapshot. This fork adds no visible features and is materially behind on documentation maintenance, so it is mostly useful as an archival copy.

Choose this fork if Portuguese localization matters more than staying current with upstream; choose upstream if you want the latest fixes and maintenance.

Prefer upstream if you want the latest fixes and content. Choose this fork only if you specifically want a stable mirror with no added behavior.

Prefer upstream unless you specifically need this older snapshot. Choose the fork only if you want a frozen copy with no further maintenance expectations.

Prefer this fork if you want a richer, more opinionated teaching resource with extra concepts and examples. Prefer upstream if you want the cleanest, most stable version of the original simplified design-pattern reference.