nbio
A high-performance, non-blocking I/O framework for Go optimized for massive connection scenarios like gateways and proxies.
What is nbio?
NBIO is a non-blocking I/O framework written in pure Go, designed to handle massive concurrent connections with high performance and low memory overhead. It provides a scalable solution for infrastructure applications such as gateways and proxies, supporting protocols like TLS, HTTP/1.x, and WebSocket while maintaining basic compatibility with the standard net/http package.
Go developers building high-performance infrastructure applications like gateways, proxies, or servers that need to handle over a million concurrent WebSocket or TCP connections efficiently.
Developers choose NBIO for its optimized event-driven architecture that minimizes goroutine and memory usage under massive connection loads, significantly reducing GC pressure compared to standard blocking I/O. It offers flexible I/O modes (blocking, non-blocking, mixed) to balance performance and resource usage across different connection scales.
Overview
Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.
Use Cases
Best For
- Building high-performance WebSocket servers that need to support over a million concurrent connections with low memory overhead.
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