{"type": "article", "title": "Build a Semantic Cache for Your LLM App in 40 Lines of Python (And Cut Costs by Half)", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/build-a-semantic-cache-for-your-llm-app-in-40-lines-of-python-and-cut-costs-by", "original_source": "https://dev.to/hrsvd/build-a-semantic-cache-for-your-llm-app-in-40-lines-of-python-and-cut-costs-by-half-2216", "published": "2026-08-03T08:21:34+00:00", "accessed": "2026-08-03", "id": "build-a-semantic-cache-for-your-llm-app-in-40-lines-of-python-and-cut-costs-by"}