Fiber is a high-performance web framework designed for building scalable HTTP services with minimal memory overhead. It provides a comprehensive runtime environment for managing the full request lifecycle, utilizing an optimized radix tree for high-speed route matching and an object pooling system to reduce garbage collection pressure during traffic processing.
The framework distinguishes itself through its multi-process architecture, which supports prefork socket reuse to distribute incoming traffic across all available CPU cores. It offers a modular approach to application development, featuring fluent route grouping, middleware chaining, and automated data binding that maps request payloads to structured objects using field tags. Developers can also leverage a built-in HTTP client for outgoing requests, complete with support for connection pooling, request hooks, and streaming responses.
Beyond core routing and request handling, the project includes extensive tools for server-side HTML rendering, centralized error management, and context-aware logging. It maintains broad compatibility with the broader ecosystem by providing adapter layers that allow for the integration of standard library handlers and middleware.
The framework is configured through a central application controller that manages lifecycle hooks, service registration, and dynamic route updates. It is designed to be installed and integrated into Go projects to facilitate the development of structured, high-throughput web interfaces.
