Tool for WebSocket benchmarks with Millions of concurrent connections
Websocket Client and Server for benchmarks with Millions of concurrent connections. - oatpp/benchmark-websocket
Tool for WebSocket benchmarks with Millions of concurrent connections launched on August 27, 2019 with 11 votes, #874 of 3,185 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
This tool benchmarks WebSocket performance under extreme load conditions, enabling developers to test systems handling millions of concurrent connections simultaneously. It's designed for engineers working on real-time communication infrastructure, distributed systems, and high-scale networking applications who need to validate their server capacity and reliability. The tool provides practical load-testing capabilities for scenarios requiring massive concurrency validation, making it useful for anyone building or maintaining WebSocket-based services at scale.
written from the facts on this page · September 2026
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Senior full stack software engineer with 8+ years shipping production systems in React, Node.js, Python, and Rails. Previously a Product Engineer at Ghost. Based in South Korea.
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