Worked on the httpwg/http-extensions repository to deliver enhancements to the No-Vary-Search draft, focusing on improving HTTP caching efficiency. The approach centered on enabling caches to reuse identical responses by recognizing URL equivalence modulo search variance, which supports better cache hit rates and aligns with web standards. Updated the IANA considerations to ensure proper registration of the No-Vary-Search HTTP header field, maintaining standards compliance. All changes were thoroughly documented in Markdown, with clear reviewer notes to facilitate onboarding and integration. The work demonstrated depth in documentation, HTTP caching strategies, and adherence to evolving web standards within a collaborative environment.