# caching

Tune Apache performance by choosing the right MPM, configuring KeepAlive correctly, and enabling mod_cache for significant throughput gains.

Set up Nginx as a reverse proxy with SSL termination, response caching, rate limiting, and load balancing for high-traffic applications.

Cut your GitLab CI pipeline time from 25 minutes to 6 with smart caching, DAG dependency graphs, parallel test splitting, and stage optimization.