Modern HTTP benchmarking tool

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

High Performance Web Platform Based on Nginx and LuaJIT

Embed the Power of Lua into NGINX HTTP servers

Mirror of the LuaJIT git repository

An online request replication and TCP stream replay tool, ideal for real testing, performance testing, stability testing, stress testing, load testing, smoke testing, and more.

Fast, horizontally scalable, multiprocess pub/sub queuing server and proxy for HTTP, long-polling, Websockets and EventSource (SSE), powered by Nginx.

Dynamic Instrumentation Tool Platform

Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.

Set, add, and clear arbitrary output headers in NGINX http servers

kpatch - live kernel patching

OpenResty's Branch of LuaJIT 2

An Nginx module for bringing the power of "echo", "sleep", "time" and more to Nginx's config file

Nginx GeoIP2 module

Dynamic Tracing in Linux

Nginx Development Kit - an Nginx module that adds additional generic tools that module developers can use in their own modules

C library for the MaxMind DB file format

Userspace eBPF VM

Nginx upstream module for the Redis 2.0 protocol

The approximate regex matching library and agrep command line tool.

Embed the power of Lua into NGINX TCP/UDP servers

Cloudflare fork of zlib with massive performance improvements

A lightweight script-based dynamic tracing tool for Linux

A non-backtracking NFA/DFA-based Perl-compatible regex engine matching on large data streams

upstream module that allows nginx to communicate directly with PostgreSQL database.

Nginx C module to expose Lua API to ngx_lua for Nginx upstreams

Lua CJSON is a fast JSON encoding/parsing module for Lua

Transparent subrequest-based caching layout for arbitrary nginx locations.

Haka runtime

Various set_xxx directives added to nginx's rewrite module (md5/sha1, sql/json quoting, and many more)