Lena Zhou
Growth & Integration Specialist
Lena Zhou is a Growth & Integration Specialist at Nstdata, focused on helping businesses leverage proxy technology for scalable data collection, automation, and global operations. With experience in product adoption, platform integrations, and growth strategies, she shares practical insights on proxy use cases, market intelligence, web scraping workflows, and digital expansion.
All Articles
What Is a Web Index? Architecture, Crawling, and Retrieval 2026
A web index is the retrieval layer built after pages are discovered, fetched, normalized, and accepted. This guide explains index types, document identity, freshness, and why crawling must precede indexing.
Automated Price Tracking in Python: A Full Guide
A dependable price tracker is an observable pipeline, not a one-selector script. This tutorial implements collection, normalization, history, change detection, scheduling, and alert safeguards in Python.
How to Build an E-Commerce Intelligence App with GLM-4.6
A reliable e-commerce intelligence app separates page acquisition from extraction and model reasoning. This tutorial shows how to collect product evidence, normalize observations, and let GLM-4.6 interpret only validated changes.
Agent Harnesses Explained: The System Around the Model
An agent harness is the operational software around a model: tools, memory, execution, orchestration, policy, and verification. The article explains each component and walks through a web research harness as a concrete example.
8 Perplexity Alternatives for Search, Research, and RAG
The right Perplexity replacement depends on whether the real need is quick web answers, deep reports, academic evidence, privacy, self-hosting, or infrastructure control.
Python Libraries Data Analysts Actually Need
A useful analytics stack starts with the job, data shape, and delivery format—not the longest package list. This guide compares ten libraries on consistent criteria and shows where bounded web collection belongs before pandas.
Hermes Agent: What It Is & How to Use It with Nstdata Crawl
Hermes Agent is Nous Research's open-source, self-hosted AI agent. Here's what it does, where its built-in web tools hit real limits, and how to give it JS-rendering, proxy-backed page access with a short Nstdata Crawl plugin.
6 Best MCP Servers for Cursor in 2026
A decision-focused comparison of GitHub, Context7, Playwright, Firecrawl, and a controlled Crawl-backed MCP pattern for Cursor.
How to Use a Proxy with BeautifulSoup in 2026
Use a BeautifulSoup proxy correctly through Python Requests with tested examples for authentication, session rotation, validation, and common fixes.
