Enhancing ffetch: Opt-in Shortcuts for Requests and Responses While Preserving Native Fetch Compatibility

Introduction and Problem Statement The release of ffetch 5.1.0 marks a pivotal moment in the evolution of HTTP client libraries, addressing a critical tension between developer productivity and backward compatibility . At its core, ffetch is a lightweight, production-ready HTTP client that wraps native fetch, adding essential features like timeouts, retries with exponential backoff, and lifecycle hooks. However, as web applications grow in complexity, developers increasingly demand convenience methods for common tasks without sacrificing the simplicity of native fetch. The problem is twofold: First, native fetch, while versatile, lacks built-in mechanisms for advanced use cases such as retry logic with jitter or response parsing shortcuts . Second, existing solutions often force developers into a trade-off—either adopt a more feature-rich library that breaks compatibility with native fetch or manually implement these features, leading to verbose, error-prone code . This friction slows