---
title: "#Vector search — Blog"
description: "Posts tagged \"Vector search\"."
image: "https://zengliangyi.com/og/blog/tag/vector-search.png"
---

Tag

# #Vector search

3 posts tagged "Vector search".

[All posts](/en/blog)

- [#Vector search](/en/blog/tag/vector-search)

- [#ChatCrystal](/en/blog/tag/chatcrystal)

- [#Node.js](/en/blog/tag/node-js)

- [#TypeScript](/en/blog/tag/typescript)

- [#SQLite](/en/blog/tag/sqlite)

- [#AI](/en/blog/tag/ai)

- [#Data parsing](/en/blog/tag/data-parsing)

- [#Knowledge management](/en/blog/tag/knowledge-management)

- [#MCP](/en/blog/tag/mcp)

- [#Claude Code](/en/blog/tag/claude-code)

[##  Configuring Embeddings: Model Selection and Rebuilding

Check task support, actual embedding inputs, and index compatibility, then accept model settings and changes with known notes and no-answer queries.          曾亮懿       October 3, 2026      3 min read

#ChatCrystal

#Embedding

#Vector search](/en/blog/embedding-model-configuration)    [##  LLMs and embeddings: separate tasks, even with one provider

Distinguish text generation from vector generation, then verify ChatCrystal model settings, connection tests, and index rebuilding boundaries.          曾亮懿       October 3, 2026      4 min read

#ChatCrystal

#AI

#Vector search](/en/blog/llm-and-embedding-separation)    [##  Choosing a Local Vector Store: Vectra, Chroma, and hnswlib

Compare Vectra, Chroma, and hnswlib through ChatCrystal’s deployment constraints: integration, retrieval cost, backups, and recovery boundaries.          曾亮懿       June 9, 2026      6 min read

#ChatCrystal

#TypeScript

#Vector search

#Architecture](/en/blog/local-vector-database-selection)

##  From writing to code

Explore ChatCrystal, developer tools and daily learning notes on my GitHub. Questions about the implementation are welcome.

[Visit my GitHub](https://github.com/ZengLiangYi)

```json
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "ZengLiangYi Blog",
  "alternateName": [
    "Zeng Liangyi",
    "ZengLiangYi",
    "zengliangyi.com"
  ],
  "url": "https://zengliangyi.com",
  "description": "曾亮懿的个人网站。记录 AI Native 探索、开发者工具与全栈产品实践。"
}
```