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The Roundproxies Blog

Expand your proxy and web scraping knowledge with detailed tutorials and case studies.

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How to Build a RAG Chatbot in 6 Steps

A RAG chatbot augments language models with external knowledge retrieval, grounding responses in your actual data to eliminate hallucinations. Instead of relying on pre-trained knowledge cutoffs, RAG fetches Sep 30

The best Coding Language for Web Scraping in 2026

Web scraping in 2026 isn't about parsing HTML anymore. It's about picking the right tool for surviving modern defenses, reverse-engineering APIs where permitted, and Sep 30

15 Ways to Make HTTP Requests in Node.js

HTTP requests are the backbone of modern web development—they let your Node.js apps talk to APIs, fetch data, and reach external services. Whether you're Sep 30

How to Use Got: Making HTTP Requests in Node.js

Got is a human-friendly HTTP request library for Node.js that handles retries, streams, and errors out of the box. Unlike fetch or axios, Got ships with automatic Sep 29

How to Create an m_h5_tk Solver in 5 Steps

So you've been trying to scrape Alibaba properties and keep hitting that annoying token wall. Yeah, the m_h5_tk system. It's their sneaky Sep 27

How to bypass Shape (F5) antibot in 2026

Shape Security—now F5 Distributed Cloud Bot Defense—remains the heavyweight champion of bot detection. Your standard Puppeteer scripts and basic HTTP clients don't stand a Sep 26

How to Use Cursory in 2026

Cursory transforms robotic automation movements into fluid, human-like mouse trajectories designed for ethical testing and research. Unlike basic automation tools that move in straight lines or predictable patterns, Sep 23

How to Use Browserbase with Proxies in 2026

Browserbase is a serverless browser automation platform that runs headless browsers at scale—think of it as your personal army of browsers in the cloud, minus the headache Sep 21

Web Scraping With n8n and Roundproxies

n8n's low-code workflow automation combined with Roundproxies' rotating IP infrastructure lets you build enterprise-grade scrapers without writing endless boilerplate code. This guide shows you how Sep 20

Playwright vs. Selenium in 2026

The main difference between Playwright and Selenium is their underlying architecture. Playwright uses persistent WebSocket connections via the Chrome DevTools Protocol (CDP) for direct browser communication. Selenium relies Sep 17

The 6 best Firecrawl alternatives in 2026

Firecrawl changed how developers approach web scraping by converting websites into LLM-ready markdown through a single API call. But at $16–$333/month, and with self-hosted limitations that Sep 14

How to Use ScrapydWeb for Scrapy Projects

ScrapydWeb transforms your scattered Scrapy spiders into a unified scraping army. It’s basically a control panel that lets you manage multiple Scrapyd servers from one place—think Sep 13
Best Alternatives

The 8 best Langchain alternatives in 2026

LangChain is the Swiss Army knife of LLM frameworks—powerful, feature-rich, and sometimes you just need a scalpel instead. After building dozens of production AI systems, I' Sep 09

What is WebGL Fingerprinting and How to Bypass It in 2026

WebGL fingerprinting uses your GPU's unique rendering behavior to track you across websites—even when you clear cookies, use incognito mode, or switch VPNs. This guide Sep 05

How to scrape Dynamic Websites with Python (2026 guide)

Most Python developers are scraping dynamic websites wrong. They fire up Selenium, render the whole page, and wonder why their scrapers are slow, memory-hungry, and constantly blocked. The Aug 29

Complete Guide for OkHttp in Java

OkHttp is a battle-tested HTTP client that handles the messy parts of networking - connection pooling, GZIP compression, HTTP/2 multiplexing, and automatic retries. But most developers use Aug 28

How to Use Kurva-Krome

Kurva-Krome is a JavaScript framework that combines Playwright and Selenium capabilities with custom CDP connections to avoid anti-bot systems like Cloudflare, Akamai, and DataDome. Unlike traditional automation tools Aug 28

How to Use Python Requests With Proxies

Using proxies with Python requests sounds simple—until your scraper gets blocked with a "403 Forbidden." Most proxy guides show you the basics but skip the Aug 20
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