Search Results for "crawling"
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Showing 47 open source projects for "crawling"
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Crawl4AI
Open-source LLM Friendly Web Crawler & Scraper
Crawl4AI is a high-performance, AI‑ready web crawler tailored for LLM data ingestion and RAG pipelines. It supports adaptive crawling heuristics (stopping when enough info is gathered), structured markdown output, and high-speed parallel execution. Designed to operate at scale with optional Docker deployment and framework integrations. -
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Scrapy
A fast, high-level web crawling and web scraping framework
Scrapy is a fast, open source, high-level framework for crawling websites and extracting structured data from these websites. Portable and written in Python, it can run on Windows, Linux, macOS and BSD. Scrapy is powerful, fast and simple, and also easily extensible. Simply write the rules to extract the data, and add new functionality if you wish without having to touch the core. Scrapy does the rest, and can be used in a number of applications. -
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Trafilatura
Python & command-line tool to gather text on the Web
Trafilatura is a Python package and command-line tool designed to gather text on the Web. It includes discovery, extraction and text-processing components. Its main applications are web crawling, downloads, scraping, and extraction of main texts, metadata and comments. It aims at staying handy and modular: no database is required, the output can be converted to various commonly used formats. Going from raw HTML to essential parts can alleviate many problems related to text quality, first by avoiding the noise caused by recurring elements (headers, footers, links/blogroll etc.) and second by including information such as author and date in order to make sense of the data. ... -
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Firecrawl
Turn entire websites into LLM-ready markdown or structured data
Crawl and convert any website into LLM-ready markdown or structured data. Built by Mendable.ai and the Firecrawl community. Includes powerful scraping, crawling, and data extraction capabilities. Firecrawl is an API service that takes a URL, crawls it, and converts it into clean markdown or structured data. We crawl all accessible subpages and give you clean data for each. No sitemap is required. -
Most modern and flexible cloud platform for MLM companiesFor direct selling (MLM) companies, from startup to well established enterprises with millions of distributors across the world
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Symfony Panther
A browser testing and web crawling library for PHP and Symfony
Symfony Panther is a browser testing and web scraping tool that allows developers to interact with websites programmatically. It uses headless Chrome or Firefox to automate browser tasks, making it suitable for end-to-end testing and data extraction. Panther integrates well with Symfony and PHPUnit, allowing developers to write comprehensive tests for web applications. -
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LinkChecker
Check links in web documents or full websites
LinkChecker is a free, GPL licensed website validator. LinkChecker checks links in web documents or full websites. It runs on Python 3 systems, requiring Python 3.8 or later. The version in the pip repository may be old, to find out how to get the latest code, plus platform-specific information and other advice see doc/install.txt in the source code archive. If you do not want to install any additional libraries/dependencies you can use the Docker image which is published on GitHub... -
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Scrapy-Redis
Redis-based components for Scrapy
You can start multiple spider instances that share a single redis queue. Best suitable for broad multi-domain crawls. Scraped items gets pushed into a redis queued meaning that you can start as many as needed post-processing processes sharing the items queue. Scheduler + Duplication Filter, Item Pipeline, Base Spiders. Default requests serializer is pickle, but it can be changed to any module with loads and dumps functions. Note that pickle is not compatible between python versions. Version... -
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crwlr
Library for Rapid (Web) Crawler and Scraper Development
This library provides kind of a framework and a lot of ready-to-use, so-called steps, that you can use as building blocks, to build your own crawlers and scrapers with. Before diving into the library, let's have a look at the terms crawling and scraping. For most real-world use cases, those two things go hand in hand, which is why this library helps with and combines both. A (web) crawler is a program that (down)loads documents and follows the links in it to load them as well. A crawler could just load actually all links it is finding (and is allowed to load according to the robots.txt file), then it would just load the whole internet (if the URL(s) it starts with are no dead end). ... -
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SiteOne Crawler (desktop app)
A free, feature-rich web analyzer and exporter/cloner you will love!
A free in-depth website analyzer providing audits of security, performance, SEO, accessibility and other technical aspects. Available as a desktop application for Windows/macOS/Linux and as a CLI tool for advanced users and CI/CD processes. It also includes an offline web page exporter (website clone, mirror). -
Nonprofit Budgeting SoftwareMartus' collaborative and easy-to-use budgeting and reporting platform will save you hundreds of hours each year. It's designed to make the entire budgeting process easier and create unlimited financial transparency.
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Gerapy
Distributed Crawler Management Framework Based on Scrapy
Distributed Crawler Management Framework Based on Scrapy, Scrapyd, Scrapyd-Client, Scrapyd-API, Django and Vue.js. Someone who has worked as a crawler with Python may use Scrapy. Scrapy is indeed a very powerful crawler framework. It has high crawling efficiency and good scalability. It is basically a necessary tool for developing crawlers using Python. If you use Scrapy as a crawler, then of course we can use our own host to crawl when crawling, but when the crawl is very large, we can’t run the crawler on our own machine, a good one. The method is to deploy Scrapy to a remote server for execution. ... -
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ACHE Focused Crawler
ACHE is a web crawler for domain-specific search
...ACHE also automatically learns how to prioritize links in order to efficiently locate relevant content while avoiding the retrieval of irrelevant pages. While ACHE was originally designed to perform focused crawls, it also supports other crawling tasks, including crawling all pages in a given web site and crawling Dark Web sites (using the TOR protocol). -
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Goutte
Goutte, a simple PHP Web Scraper
Goutte is a screen scraping and web crawling library for PHP. Goutte provides a nice API to crawl websites and extract data from the HTML/XML responses. Goutte depends on PHP 7.1+. Add fabpot/goutte as a require dependency in your composer.json file. Create a Goutte Client instance (which extends Symfony\Component\BrowserKit\HttpBrowser). Make requests with the request() method. -
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Easyspider - Distributed Web Crawler
Easy Spider is a distributed Perl Web Crawler Project from 2006
Easy Spider is a distributed Perl Web Crawler Project from 2006. It features code from crawling webpages, distributing it to a server and generating xml files from it. The client site can be any computer (Windows or Linux) and the Server stores all data. Websites that use EasySpider Crawling for Article Writing Software: https://www.artikelschreiber.com/en/ https://www.unaique.net/en/ https://www.unaique.com/ https://www.artikelschreiben.com/ https://www.buzzerstar.com/ https://easyperlspider.sourceforge.io/ https://www.sebastianenger.com/ https://www.artikelschreiber.com/opensource/ It is fun to look at some code that is few years ago and to see how one has improved himself. ... -
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GoSpider
Gospider - Fast web spider written in Go
GoSpider - Fast web spider written in Go. Fast web crawling. Brute force and parse sitemap.xml. Parse robots.txt. Generate and verify link from JavaScript files. Link Finder. Find AWS-S3 from response source. Find subdomains from the response source. Get URLs from Wayback Machine, Common Crawl, Virus Total, Alien Vault. Format output easy to Grep. Support Burp input. Crawl multiple sites in parallel. -
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Alpine Chrome
Chrome Headless docker images built upon alpine official image
...In the world of webdev, the ability to run quickly end-to-end tests are important. Popular technologies like Puppeteer enable developers to make fun things like testing, automating forms, crawling, generating screenshots, and capturing timelines. And there is a secret: some of these features are directly available on Chrome! Doc-friendly with examples for printing the DOM, generating an image with a mobile ratio or generating a PDF. Ready for design use, support for WebGL, support for emojis. Dev-friendly with examples using NodeJS, Puppeteer, docker-compose and also a test with a X11 display. ... -
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YaCy Peer-to-Peer Search Engine
Decentralized Web Search Engine
YaCy is a free search engine that anyone can use to build search the internet (www and ftp) or to create a search portal for others (internet or intranet). The scale of YaCy is limited only by the number of users and can index billions of web pages. In p2p mode it is fully decentralized, all users of the search engine network are equal and it is not possible for anyone to censor the content of the distributed index. -
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Web Book Downloader
Download websites as e-book: pdf, txt, epub.
This application allows user to download chapters from website in 3 ways: - from table of contents; - from range: first chapter address, last chapter address; - by crawling from first chapter to n; In settings you can customize language, input(website encoding) for simplicity output is in the same encoding. If you want your language add new class into strings package, and new fields into Settings class and GUI menu(initialize method). -
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django-dynamic-scraper
Creating Scrapy scrapers via the Django admin interface
Django Dynamic Scraper (DDS) is an app for Django build on top of the scraping framework Scrapy. While preserving many of the features of Scrapy it lets you dynamically create and manage spiders via the Django admin interface. With Django Dynamic Scraper (DDS) you can define your Scrapy scrapers dynamically via the Django admin interface and save your scraped items in the database you defined for your Django project. Since it simplifies things DDS is not usable for all kinds of scrapers, but... -
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crawler4j
Open source web crawler for Java
crawler4j is an open source web crawler for Java which provides a simple interface for crawling the Web. Using it, you can setup a multi-threaded web crawler in few minutes. You need to create a crawler class that extends WebCrawler. This class decides which URLs should be crawled and handles the downloaded page. shouldVisit function decides whether the given URL should be crawled or not. In the above example, this example is not allowing .css, .js and media files and only allows pages within ics domain. visit function is called after the content of a URL is downloaded successfully. ... -
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Perl Web Scraping Project
Perl Web Scraping Project
...Web scraping a web page involves fetching it and extracting from it.[1][2] Fetching is the downloading of a page (which a browser does when you view the page). Therefore, web crawling is a main component of web scraping, to fetch pages for later processing. Once fetched, then extraction can take place. The content of a page may be parsed, searched, reformatted, its data copied into a spreadsheet, and so on. -
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WebCollector
WebCollector is an open source web crawler framework based on Java.
WebCollector is an open source web crawler framework based on Java.It provides some simple interfaces for crawling the Web,you can setup a multi-threaded web crawler in less than 5 minutes. Github: https://github.com/CrawlScript/WebCollector Demo: https://github.com/CrawlScript/WebCollector/blob/master/YahooCrawler.java -
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Linkcrawler
Capable to "Crawl" a site and return a report of all links from it
Java Desktop application capable to "Crawl" a site and return a report of the status of all the link present at the page, then it moves to another internal page and so on. LinkCrawlers provides a nice HTML5 report with the information of all link per WebPage, Easy to Read. This tool is useful for Web QA testers -
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Addons for IOSEC - DoS HTTP Security
IOSec Addons are enhancements for web security and crawler detection
...Added Facebook Bot Support for "Facebot/1.0". Add this code to your website to prevent unauthorized stealing of your valuable content & block malicious bots from crawling your site. -
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Zoozle Search & Download Suchmaschine
Zoozle 2008 - 2010 Webpage, Tools and SQL Files
Download search engine and directory with Rapidshare and Torrent - zoozle Download Suchmaschine All The files that run the World Leading German Download Search Engine in 2010 with 500 000 unique visitors a day - all the tools you need to set up a clone. Code Contains: - PHP Files for zoozle - Perl Crawler for gathering new content to database and all other cool tools i have... -
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...It adheres to the Robots Exclusion Protocol and it can be configured to operate in an anonymous way by connecting to the predominant types of web proxy servers. webStraktor extends the functionality of web crawlers, spiders or bots by integrating scraping and crawling capabilities.
