Welcome to Decodo Blog!

Build knowledge on our solutions and streamline your workflows with step-by-step guides and expert tips.

Rust Web Scraping: Step-by-Step Tutorial With Code Examples

Python is usually the first choice for web scraping, but it can struggle in high-throughput scenarios where you’re fetching many pages concurrently or need stronger reliability. That’s where Rust comes in. In this tutorial, you’ll build a Hacker News scraper in Rust, covering setup, JSON output, and scaling, along with where Rust excels, where it adds friction, and when to offload to a managed scraping API.

Crawl4AI Tutorial: Build Powerful AI Web Scrapers

Traditional scrapers return raw HTML. Turning that raw data into structured AI-ready data takes 50%+ extra engineering time, and pushing it directly into an LLM quickly becomes expensive at scale. Crawl4AI was built for that gap: Playwright rendering, automatic Markdown conversion, and native LLM extraction in one open-source framework. This guide takes you from a basic page crawl to production-ready structured data extraction.

No-Code Web Scraper With Playwright MCP: How to Scrape Any Website With Playwright MCP

Playwright MCP is one of the most accessible ways to get started if you need data from a website but do not want to write scraping code. It enables an AI application or agent to control a browser, interact with web pages, and extract content just like a regular user would. In this article, you’ll learn what Playwright MCP is, how to set it up, and how to use it to scrape websites with natural language.

What Is a Characteristic of the REST API? A Complete Guide

You've likely encountered “REST API” in documentation, job descriptions, or technical discussions, but what is a characteristic of the REST API? While APIs power everything from mobile apps to enterprise integrations, most developers implement them, ignoring their architectural constraints. In this guide, we'll break down the six characteristics of REST APIs from Roy Fielding's 2000 dissertation and explain why they matter for building scalable, maintainable systems.

How to Scrape Glassdoor: Tools, Methods, and Tips

Every Glassdoor scraping tutorial that uses Selenium or Playwright fails for the same reason: Cloudflare anti-bot protection fingerprints the TLS connection and blocks non-browser traffic. Glassdoor has internal API endpoints that return the same structured JSON that the frontend uses, without rendering a page. Because these endpoints accept standard HTTP calls, you can bypass Cloudflare by calling them with Python and curl_cffi for browser-grade TLS fingerprinting, plus Decodo residential proxies for IP rotation. This guide covers 4 complete scrapers for reviews, jobs, interviews, and company profiles.

How to Store Data in Sqlite: The Complete Guide From First Table to Production-Ready Database

SQLite runs inside every Android and iOS device, Python's standard library, and most embedded systems on the planet. The entire database lives in a single file, with no network layer, daemon, or config files to manage. That zero-overhead model makes it the default choice for web scrapers, mobile apps, CLI tools, and data pipelines that need structured storage without server complexity. This guide covers the full lifecycle: schema design, inserts, queries, security, and debugging.

What Banning Dynamic Pricing Could Mean to Your eCommerce Business

Last December, a Consumer Reports investigation revealed Instacart was charging different customers different prices for identical groceries. Lawmakers reacted fast, with more than 40 bills across 24 US states now targeting dynamic pricing. We tracked over 1.5M price changes across 120+ retailers for Decodo’s Dynamic Pricing Index, and these bills are solving the wrong problem.

Anthropic Blocks OpenClaw From Claude: What Happened and What to Do Now

On 4 April 2026, Anthropic blocked Claude Pro and Max subscribers from using OpenClaw and other third-party AI agent frameworks under their flat-rate plans. The change forces affected users onto pay-as-you-go billing, with some facing cost increases of up to 50 times their previous monthly spend. Here's what happened and what you can do about it.

How to Bypass Google CAPTCHA: Expert Scraping Guide 2026

Scraping Google can quickly turn frustrating when you're repeatedly met with CAPTCHA challenges. Google's CAPTCHA system is notoriously advanced, but it’s not impossible to avoid. In this guide, we’ll explain how to bypass Google CAPTCHA verification reliably, why steering clear of Selenium is critical, and what tools and techniques actually work in 2026.

How to Bypass CreepJS and Spoof Browser Fingerprinting

CreepJS is a browser fingerprinting audit tool used to test how detectable your automated browser is. If you’re trying to bypass CreepJS or improve browser fingerprinting, it helps you spot inconsistencies across signals like WebGL, fonts, and navigator data. This guide shows what actually gets flagged and how to fix the parts that still give your browser away.

Why Is Chrome Blocking Websites and How to Fix It?

Did you know that Google Chrome is the most popular web browser in the world, with over 68.9% of the market share? With its sleek design and fast performance, it's no wonder people love using Chrome for all their browsing needs.

But what happens when the browser starts blocking websites? In this article, we’ll explore the reasons why websites get blocked in Chrome. So, get ready to dive into the world of Chrome's security features and discover why it's important for your online safety.

How to Fix the externally-managed-environment Error in Python

Python package management has evolved to prioritize system stability and security. With recent updates, many operating systems now restrict direct changes to system-managed Python environments. As a result, users often encounter the "externally-managed-environment" and other errors when trying to install packages using pip. This guide explains why this error appears and provides up-to-date, practical solutions to help you install Python packages safely in 2026.

How to Scrape Google AI Mode: Methods, Tools, and Best Practices

Google AI Mode was launched as a Search Labs experiment in March 2025. It's powered by Gemini 2.5, which synthesizes answers from multiple sources and allows you to ask follow-up questions. Google AI Mode isn't the same as Google search results; it's an entirely full-page conversational interface using different URL parameters, rendering pipelines, and scraping logic. This guide provides a walkthrough of two different approaches: a working Playwright script you can execute right away, and the Decodo Web Scraping API for production.

nodriver Explained: How Undetected Chromedriver's Successor Actually Works

nodriver is a Python package for browser automation and web scraping built as the successor to undetected-chromedriver. It skips the usual WebDriver layer, talks to Chrome more directly than Selenium, and uses an async-first design. In this guide, you'll learn what nodriver is, how it works in Python, and where it fits for scraping JavaScript-heavy pages when basic browser automation starts showing its limits.

How to Automate Web Scraping Tasks: Schedule Your Data Collection with Python, Cron, and Cloud Tools

Web scraping becomes truly valuable when it is automated. It allows you to track competitor prices, monitor job listings, and continuously feed fresh data into AI pipelines. But while building a scraper that works can be exciting, real-world use cases require repeatedly and reliably collecting data at scale, which makes manual or one-off scraping ineffective. 


Scheduling enables this by ensuring consistent execution, reducing errors, and creating reliable data pipelines. In this guide, you will learn how to automate scraping using 3 approaches: in-script scheduling with Python libraries, system-level tools like cron or Task Scheduler, and cloud-based solutions such as GitHub Actions.

Web Scraping with Camoufox: A Developer's Complete Guide

If you're scraping with Playwright or Selenium, you've hit this. Your script works on unprotected sites, but Cloudflare, PerimeterX (HUMAN Security), and DataDome detect the headless browser and block it within seconds. Stealth plugins help, but each browser update breaks the patches. Camoufox takes a different approach – it modifies Firefox at the binary level to spoof browser fingerprints, making automated sessions look like real user traffic. This guide covers Camoufox setup in Python, residential proxy integration, real-world test results against protected targets, and when browser-level tools aren't enough.

The Ultimate Guide to Web Scraping Job Postings with Python in 2026

Since there are thousands of job postings scattered across different websites and platforms, it's nearly impossible to keep track of all the opportunities out there. Thankfully, with the power of web scraping and the versatility of Python, you can automate this tedious job search process and land your dream job faster than ever.

How to scrape eBay: Methods, Tools, and Best Practices for Data Extraction

eBay is the second-largest online marketplace in the US, and unlike traditional eCommerce platforms, it's an open marketplace where people auction cars, sell rare collectibles, and seal personal deals directly with buyers. That makes it one of the richest targets for web scraping and data extraction – you get access to auction bids, final sale prices, seller ratings, and historical records of what buyers actually paid, not just listed prices. In this guide, you'll learn how to scrape eBay with Python, covering the tools, methods, and best practices to extract data cleanly and at scale without getting blocked.

© 2018-2026 decodo.com (formerly smartproxy.com). All Rights Reserved