cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

Stack trace visualizer

Real-time analysis and diagnostics tools for OpenResty (including NGINX, LuaJIT, ngx_lua, and more) based on SystemTap

Simple macro language extentions to systemtap

Data-driven test scaffold for Nginx C module and OpenResty Lua library development

Utilities for nginx module development

Get initial congestion window (initcwnd) and initial receive window (initrwnd) of remote server.

Lua library for HTTP cookie manipulations for OpenResty/ngx_lua