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Core abstractions and In-Memory provider for IdempotencyToolkit. Usually installed automatically; do not install directly.

Redis storage provider for IdempotencyToolkit. Includes distributed lock via StackExchange.Redis.

PostgreSQL storage provider for IdempotencyToolkit. Includes built-in distributed lock via advisory locks.

ASP.NET Core integration for IdempotencyToolkit. Provides [Idempotent] attribute and WithIdempotency() extension. Requires a storage provider (IdempotencyToolkit.Redis or IdempotencyToolkit.PostgreSql).