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Java Website Crawler Tutorials

Whether you are looking to obtain data from a website, track changes on the internet, or use a website API, website crawlers are a great way to get the data you need. While they have many components, crawlers fundamentally use a simple process: download the raw data, process and extract it, and, if desired, store the data in a file or database. There are many ways to do this, and many languages you can build your spider or crawler in.

Java is an object-oriented programming language, that can both run as a scripting language and as compiled code. This makes it quite flexible and desired for many people in a wide variety of circumstances, including website crawler development.

How to Write a Web Crawler in Java

This is a tutorial written by Viral Patel on how to develop a website crawler using Java.

How to make a Web Crawler using Java

This is a tutorial made by Program Creek on how to make a prototype web crawler using Java. This guide covers setting up the MySQL database, creating the database and the table, and provides sample code for building a simple web crawler.

Grandiloquent Musings: My solution to the Go Tutorial Web Crawler

This is a tutorial posted by Kim Mason on creating a parallelized web crawler using Java that only fetches urls once without duplicate downloading. This tutorial starts from an original script and modifies it to implement parallelization.

How to create a Web Crawler and storing data using Java – MrBool

This is a tutorial made by Anurag Jain on how to create a web crawler and how to efficiently store data using Java. This includes explanation for setting up the database, creating a front-end page interface for usability, describes the functionality performed, and explains the database system in relation to the final crawler.

Parallax Web Design

Parallax website design moves one part of your website at a different speed than the rest of your page. This often creates a 3D-like effect, adding depth and interest to your webpage design. The resources, including themes, tutorials, and examples, are designed to help you build a website with parallax scrolling.

Parallax Web Design Resources

Parallax Technologies

Tools to create parallax scrolling websites: jQuery, Skrollr.js, Stellar.js, CSS

Parallax Tutorials

A Simple Parallax Scrolling Tutorial about how parallax scrolling works.

Tutorials for creating parallax websites using: jQuery | Stellar.js | Skrollr.js | CSS

Infininite Scrolling Web Design

Build an endless scrolling website, loading new content when your visitors reach the end of your webpage.

Infinite Scroll Tutorials

Tutorials about how to build an infinite scrolling website, including: WordPress, Drupal, Blogger, jQuery, Jetpack, Masonry, Isotope, and the Infinite-Scroll plugin for WordPress.

Infinite Scroll, Card Design Tutorial

How to build an infinite scrolling website with card design using Masonry, AJAX, JavaScript, PHP, and MySQL.

Website Crawlers

Looking to download a lot of data? Need to find the exact information in a gigantic internet haystack that you are looking for? These resources are designed to help you build spiders, crawlers, and other tools to obtain data from the internet.

Website Crawler Tutorials

Build website spiders and crawlers using: Python | PHP | Java | Node.js | Scrapy | Cheerio | Apache Nutch | MongoDB | PhantomJS.

Website Tools

These tools are designed to help you build your website, add content, and improve your website’s appearance.

Javascript Graphing Libraries

Add charts & graphs to your website using: Chart.js | Chartist.js | DC.js | Morris.js | Timeline.js | Vivagraph.js

Node.js Tutorials

How to install, program for, and implement Node.js for scalable and easy server-side Javascript for quick AJAX-style processing.

Parallax Website Design Techniques

Create websites with parallax scrolling using: jQuery.js | Stellar.js | Skrollr.js | CSS

Reveal.js

Website Theme Resources

Website themes are an easy to create a great website quickly. They provide a beginning point for you to build your websites, giving you layout, code, and functionality to work with. These resources are made to help you find the right theme to help you start building your website.

Website Theme Research

Our comprehensive, analytical research into the website theme industry, focusing on trends and major changes affecting website designers and website theme customers.

Theme Forest Analysis Report

Our Fall, 2014 Theme Forest Analysis Report shows a major shift in the theme marketplace. The empirical assesment of Theme Forest over a 28 month period indicates a series of interesting trends and patterns.

Analysis of Parallax Scrolling in Website Themes

Our assement of the popularity of parallax scrolling in website themes published on Theme Forest shows that parallax design elements are an increasingly popular trend.

WordPress Themes

Top Ranked WordPress Themes

The best WordPress themes for a new website, as calculated by our WordPress Theme Search Engine. These themes are selected for reliability, quality, popularity, and many other factors.

Parallax WordPress Themes

Top Ranked Parallax WordPress Themes: the best WordPress themes for creating websites with parallax scrolling, as ranked by our WordPress Theme Search Engine

10 Parallax WordPress Themes

10 Parallax WooCommerce WordPress Themes

Amazing WordPress Themes with WooCommerce and Parallax Scrolling

7 Amazing Parallax WordPress Themes

5 Wonderful Parallax WordPress Themes

eCommerce WordPress Themes

Top Ranked eCommerce WordPress Themes: the best WordPress themes for creating eCommerce websites, as ranked by our WordPress Theme Search Engine

10 Parallax WooCommerce WordPress Themes

5 Great eCommerce Website Themes, Built For WordPress

6 Amazing WordPress eCommerce Themes

5 Professional eCommerce Themes for Selling on Your Website

10 Great eCommerce WordPress Themes with WooCommerce

Finding WordPress & Drupal GPL Themes

How to find WordPress and Drupal themes licensed under the GNU Public License. These themes offer increased freedom and the ability to use your theme on multiple sites.

Drupal Themes

These themes are built for use with the Drupal content management system. Drupal is wonderful and quite popular for business websites.

Parallax Drupal Themes

Themes for creating parallax-scrolling 3D-depth-like effects and animations as visitors scroll down a page.

6 Parallax Drupal Themes

6 Professional Parallax Drupal Themes

Portfolio Drupal Themes

Themes built for making professionally designed portfolios.

5 Professional Drupal Portfolio Themes

5 Amazing Drupal Portfolio Themes

Corporate Drupal Themes

Themes built for making small, medium, and large business websites.

6 Corporate Drupal Themes

7 Professional Drupal Corporate Themes



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