Marcus Chen
Product & Network Architect
Marcus Chen is a Product & Network Architect at Nstproxy 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

8 Web Scraping APIs Compared: Nstproxy Crawl and 7 Rivals
Eight web scraping APIs, ranked and compared on real pricing pulled directly from each vendor's own pricing page: Nstproxy Crawl, Firecrawl, Bright Data, Oxylabs, ScraperAPI, Apify, Zyte, and ScrapingBee. See which bundles JS rendering into the base rate, which bills it separately, and which fits your actual scraping job.

AI Agents Trend 2026: The Operating Model That Matters
The 2026 AI agents trend is moving toward bounded workflows with trusted context, governed tools, evaluation, and human approval points.

Best OpenClaw Search Providers in 2026: Updated
Compare Brave, Tavily, Firecrawl, Exa, SerpAPI, Perplexity, and SearXNG to pick the right search provider for your OpenClaw AI agent in 2026.

The Best Vector Databases Review: What Is and How to Choose
Compare Pinecone, Qdrant, Weaviate, Milvus, pgvector, Chroma, and Redis on pricing, scale, and hybrid search to choose the right vector database for RAG.

Web Scraper vs Web Crawler: Main Difference in 2026
Web scrapers extract data from pages; web crawlers discover and index URLs across a site. Compare how each works, when to use them, and how they combine — plus a decision guide for choosing (or combining) both.

Open Lovable Tutorial: Run v3 Locally and Validate the Clone
This tutorial sets up the current Open Lovable v3 repository and separates its host, capture, AI, and sandbox boundaries. It adds build evidence, failure diagnosis, acceptance gates, and an honest Nstproxy integration path missing from basic quick starts.

How to Build a Reliable List Crawler with Python and Nstproxy
This hands-on guide compares three list-crawling ownership models using one record contract. It adds the restart, deduplication, encoding, pagination, and validation controls that basic tutorials omit.

What Is CLI & Why AI Agents Prefer It | New
A CLI gives software and AI agents a compact process-level contract built from commands, streams, and exit statuses. This guide explains the parts that make command-line tools reliable for agents and shows when an API or visual interface is the better choice.

MechanicalSoup Proxy: A Practical Setup Guide for 2026
Configure MechanicalSoup proxies correctly at the Requests session layer, verify GET and form POST routing, protect credentials, manage sticky rotation, and troubleshoot failures.

