curler is a native Node.js addon written in C++ that wraps libcurl to provide fast, asynchronous HTTP client capabilities. It lets JavaScript code issue GET, POST and other requests with full control over headers, time‑outs, proxies and body data, and returns detailed timing metrics in the callback. The module is aimed at Node developers who need high‑performance, low‑overhead HTTP calls—especially when libcurl’s features (e.g., advanced TLS, connection reuse) are required.