#polly

@daiso-tech/core is a TypeScript-first backend library for building web apps and API servers. It includes an ecosystem of official packages designed to work seamlessly together.

A collection of helpful HttpClient extension methods, like retry and auto (de)serialization

Result pattern for .NET that replaces exceptions with type-safe return values. Features railway-oriented programming, ASP.NET Core integration, RFC 7807 Problem Details, and built-in pagination. Designed for production systems requiring explicit error handling without the overhead of throwing exceptions.

MX API Abstractions: shared API envelopes, RestSharp + Polly client stack, and ASP.NET Core helpers for consistent .NET 9/10 API providers and consumers published to NuGet.