// Archive
Learn how to use the Nginx NJS JavaScript module for JWT authentication, rate limiting, response transformation, and content-based routing at the network edge — with real working examples and full explanations of every directive.
How to use the nginx Lua module (ngx_http_lua) from the myguard repository: install, LuaJIT performance, cosocket I/O, Redis rate limiting, JWT auth, LRU caching, dynamic routing and body transformation. Includes lua-resty library overview and Lua vs NJS comparison.