Go HTTP Client Libraries
HTTP client libraries for Go balance high performance with simplicity. Built on the standard net/http library, Resty provides convenient chain APIs while FastHTTP delivers extreme performance. They have high affinity with concurrent processing, making them suitable for microservice development.
GitHub Star Comparison
| No | Name | GitHub Stars | Description | Trend | License | Type | Official Site |
|---|---|---|---|---|---|---|---|
| 1 | net/http | - | HTTP client and server package in Go standard library. Provides robustness, flexibility, and comprehensive documentation. Built-in HTTP/1.1, HTTP/2 support, detailed configuration options, cookie management, redirect handling, and timeout control. No external dependencies required. | Maintains solid position as fundamental HTTP client in Go development in 2025. First choice for projects seeking to minimize dependencies, learning purposes, and enterprise development. Receives stable long-term support as standard library aligned with Go language philosophy. | BSD-3-Clause | Standard Library | Official |
| 2 | Resty | - | Simple HTTP and REST client for Go. Maintains performance through internal use of net/http while providing more user-friendly API. Built-in automatic JSON/XML parsing, OAuth/Bearer authentication, retry functionality, debugging, and middleware support. | Supported by developers seeking balance of usability and performance in Go in 2025. Expanding adoption especially for REST API development and microservice communication. Continuously valued in medium to large-scale projects as choice that solves net/http complexity. | MIT | Enhanced wrapper | Official |
| 3 | FastHTTP | - | High-performance HTTP package for Go. Design achieving up to 10x performance of net/http. Pursues ultimate performance through zero memory allocation and advanced optimization. Specialized for high-volume request processing and latency-critical applications. | Continues adoption for specific use cases requiring ultimate performance in 2025. Used as performance-priority choice in high-frequency trading systems, game servers, IoT gateways. Net/http and Resty preferred for general development, fulfilling niche demand. | MIT | Performance-optimized | Official |
| 4 | GRequests | - | Go HTTP client inspired by Python Requests library. Provides intuitive and readable API, achieving familiar interface for Go developers. Built-in automatic JSON processing, session management, file upload, and authentication capabilities. | Holds value as learning cost reduction tool for Python developers transitioning to Go in 2025. Continues use for simple HTTP operations and learning purposes, but adoption in new projects tends to be limited due to enrichment of Go standard library and Resty. | Apache 2.0 | User-friendly | Official |