Building a production-ready hybrid search for static blogs - combining BM25 keyword search with OpenAI embeddings, all without a backend server.

Building a RAG-powered AI assistant for my personal website using hybrid search, Cloudflare Workers, and OpenAI API.

Building a zero-backend hybrid search engine for static blogs: BM25 keyword retrieval + browser-side semantic expansion with cross-lingual Chinese-English support

静态博客语义搜索架构升级方案：计划将浏览器端 ONNX 推理迁移到 Cloudflare Workers 边缘计算，预期客户端下载从 156MB 降至 2.6MB，彻底解决移动端崩溃问题

Moving blog semantic search from browser ONNX to Cloudflare Workers while keeping the browser approach as a switchable option

A deep analysis of five energy-saving techniques for RAG systems from an ICSE-SEIS '26 paper, exploring why ANN indexing and prefix caching underperformed in experiments and their true potential in production environments

Dissecting industrial-grade Bloom Filter optimizations: from modulo reduction to zero-copy memory mapping.

How to implement dynamic frequency adjustment using the AIMD algorithm in asynchronous crawlers to handle anti-scraping strategies and load fluctuations.