Marcus Chen
Product & Network Architect
Marcus Chen is a Product & Network Architect at Nstdata with deep expertise in proxy infrastructure, network engineering, and web data acquisition. He specializes in designing scalable residential, ISP, mobile, and datacenter proxy solutions that enable reliable access to global web resources. His articles focus on proxy technologies, network optimization, cybersecurity, and large-scale scraping architecture.
All Articles
Brazil and LATAM Proxies: A Regional Selection Guide
Brazil is not a stand-in for all of Latin America: country, language, payment, and delivery behavior need separate validation. This guide explains how to select and test Brazil proxy routes without relying on generic coverage claims.
Germany Proxies: Residential and Datacenter Selection Guide
Germany proxy selection turns on session continuity, protocol fit, and whether consumer-network context is actually required. Use this guide to build a small, auditable validation before scaling.
The Best NetNut Alternative in 2026: Updated
A practical NetNut alternative guide comparing proxy operations, crawl integration, session needs, and cost per usable result.
Proxy Server vs VPN: Which One Fits Your Use Case?
A practical comparison of proxy servers and VPNs across encryption, traffic scope, session control, privacy, performance, automation, and real-world use cases.
Build a DeepSeek-R1 Documentation Assistant with Nstdata
Build a DeepSeek-R1 documentation assistant with a production-oriented RAG pipeline. The tutorial covers bounded collection with Nstdata Crawl, normalization, chunking, indexing, retrieval, citations, evaluation, and incremental updates.
Is OpenClaw Safe? A Practical Download and Hardening Guide
OpenClaw can be operated more safely only when it is isolated, constrained by least privilege, and treated as high-trust local software. This guide covers five concrete risks, hands-on hardening steps, safe download checks, and a bounded Nstdata Crawl input workflow.
What Is Web Data Infrastructure? And Why It Matters
This guide defines web data infrastructure across proxy access, crawling and transformation, routing, observability, evidence, validation, and governance.
Proxy + Crawl + Proxy Manager: The Full Web Data Stack
This guide shows how Proxy, Crawl, and Proxy Manager work together for network access, page retrieval, routing, logs, monitoring, validation, and storage.
Nstdata Crawl: AI-Powered Web Crawling API for LLM-Ready Data
Turn any website into clean, structured, LLM-ready Markdown, HTML, screenshots, PDFs, and raw data with the Nstdata Crawl API.
