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Text Content

OpenResty® Scalable Web Platform by Extending NGINX with Lua

Contribute on GitHub Official Forum Try OpenResty XRay

OpenResty XRay

Advanced observability built for OpenResty and more

OpenResty XRay Live Demo →

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Learn more

OpenResty® is a dynamic web platform based on NGINX and LuaJIT.


 * Blog
 * Download
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 * YouTube Channel
 * Video Tutorials
 * Enterprise Solutions
 * Getting Started
 * Upgrading
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 * About
 * 中文站
 * OpenResty.com

   
 * 

New! OpenResty 1.21.4.3 is now released!
New! Test::Nginx 0.30 is now released!
New! New blog post Performance Overhead of OpenResty XRay when Tracing Go Apps
(using OpenResty XRay) is published.
New! New blog post Install OpenResty XRay’s Agents on Ubuntu via Deb Packages is
published.
New! New blog post Configuring Webhooks in OpenResty Edge is published.
New! New blog post Performance Impact of OpenResty XRay when Tracing PHP Apps
(using OpenResty XRay) is published.
New! New blog post Performance Impact of OpenResty XRay when Tracing Python Apps
(using OpenResty XRay) is published.
New! New blog post Performance Impact of OpenResty XRay when Tracing Rust Apps
(using OpenResty XRay) is published.


OPENRESTY®



OpenResty® is a full-fledged web platform that integrates our enhanced version
of the Nginx core, our enhanced version of LuaJIT, many carefully written Lua
libraries, lots of high quality 3rd-party Nginx modules, and most of their
external dependencies. It is designed to help developers easily build scalable
web applications, web services, and dynamic web gateways.

By taking advantage of various well-designed Nginx modules (most of which are
developed by the OpenResty team themselves), OpenResty® effectively turns the
nginx server into a powerful web app server, in which the web developers can use
the Lua programming language to script various existing nginx C modules and Lua
modules and construct extremely high-performance web applications that are
capable to handle 10K ~ 1000K+ connections in a single box.

OpenResty® aims to run your server-side web app completely in the Nginx server,
leveraging Nginx's event model to do non-blocking I/O not only with the HTTP
clients, but also with remote backends like MySQL, PostgreSQL, Memcached, and
Redis.

Real-world applications of OpenResty® range from dynamic web portals and web
gateways, web application firewalls, web service platforms for mobile
apps/advertising/distributed storage/data analytics, to full-fledged dynamic web
applications and web sites. The hardware used to run OpenResty® also ranges from
very big metals to embedded devices with very limited resources. It is not
uncommon for our production users to serve billions of requests daily for
millions of active users with just a handful of machines.

OpenResty® is not an Nginx fork. It is a higher level application and gateway
platform using Nginx as a component. Most of the patches applied to the Nginx
core in OpenResty® have already been submitted to the official Nginx team and
most of the patches submitted have also been accepted. We constantly import the
latest features and bug fixes from the official Nginx team, the official LuaJIT
repository, and other sources.

See Components for the complete list of software bundled in OpenResty®.

See GettingStarted on how to quickly setup an OpenResty® server that can say
hello world over HTTP. Or you can go to the Download section to grab
OpenResty®'s source code tarball directly.

We provide free technical support through the community on the openresty and
openresty-en mailing lists. See Community.

Our OpenResty Inc. company offers enterprise solutions based on OpenResty to its
global customers, with commercial support.


MORE INTERESTING TOPICS



Performance Overhead of OpenResty XRay when Tracing Go Apps (using OpenResty
XRay)

Install OpenResty XRay’s Agents on Ubuntu via Deb Packages

Configuring Webhooks in OpenResty Edge

Performance Impact of OpenResty XRay when Tracing PHP Apps (using OpenResty
XRay)

Performance Impact of OpenResty XRay when Tracing Python Apps (using OpenResty
XRay)

Performance Impact of OpenResty XRay when Tracing Rust Apps (using OpenResty
XRay)

Dynamic-Tracing Custom Go Programs with Custom Ylang (using OpenResty XRay)

Configure Custom Error Pages in OpenResty Edge

Configure DNS Records in OpenResty Edge

Adding Custom Response Headers in OpenResty Edge

How to Use OpenResty Edge's Global Server Load Balancing (GSLB) Feature

User Management and Access Control in OpenResty Edge’s Web Console

How Python Django's Application Uses Memory Internally (Using OpenResty XRay)

Install OpenResty XRay’s Agents on CentOS via RPM Packages

Find the largest Python objects or values taking the most RAM (using OpenResty
XRay)

How CPU time is spent inside Rust’s Sled library (using OpenResty XRay)

How CPU time is spent inside Go's etcd server (using OpenResty XRay)

How CPU time is spent inside llama.cpp + LLaMA2 (using OpenResty XRay)

Find Blocking Go Code Paths Holding back CPU Usage (Using OpenResty XRay)

Pinpointing the hottest Go code paths with high CPU usage (using OpenResty XRay)





   
 * Timeline


 * 12 DEC 2023
   
   * OpenResty® Alpine APK Packages
   * OpenResty® Deb Packages
   * OpenResty® RPM Packages


 * 08 NOV 2023
   
   * ChangeLog for 1.21.4.x
   * Download
   * OpenResty 1.21.4.3 Released


 * 06 NOV 2023
   
   * OpenResty® Linux Packages


 * 30 AUG 2023
   
   * Community


 * 19 JUL 2023
   
   * OpenResty 1.21.4.2 Released


 * 17 APR 2023
   
   * OpenResty 1.21.4.2 RC1 is out


 * 25 JUL 2022
   
   * OpenResty®
   * Main Menu
   * Enterprise Solutions


 * 01 JUN 2022
   
   * Test::Nginx 0.30 Released


 * 18 MAY 2022
   
   * OpenResty 1.21.4.1 Released


 * 18 APR 2022
   
   * OpenResty 1.21.4.1 RC3 is out


 * 07 MAR 2022
   
   * OpenResty 1.21.4.1 RC2 is out

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OpenResty® is a registered trademark owned by OpenResty Inc.

Copyright © 2017, 2018, 2019, 2020, 2021, 2022 by Yichun Zhang (agentzh)

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