![]() It’s mainly used to extract URLs and JavaScript file locations. It’s a simplified version of the most popular Golang web scraping framework – GoColly. Hakrawler is a simple and fast web crawler available with Go language. It provides an API for retrieving and parsing the content. Soup is a small web scraping framework that can be used to implement a Go web scraper. This framework allows concurrent execution as it applies goroutines. It gives complete control to visit, inspect, and query different URLs using goquery. Gocrawl is a web scraping framework written in Go language. Ferret handles the HTML retrieving and parsing part by itself. It’s pretty easy to use as the user simply needs to write a declarative query expressing which data to extract. Ferretįerret is a fast, portable, and extensible framework for designing Go web scrapers. Let’s have a brief overview of these frameworks. Some are simple packages with core functionality, while others, such as Ferret, Gocrawl, Soup, and Hakrawler, provide a complete web scraping infrastructure to simplify data extraction. Go offers a wide selection of frameworks. Both Visual Studio Code and GoLand are available for Windows, macOS, and Linux. We can also use a separate IDE (e.g., GoLand) to write, debug, compile, and run the Go projects. Open the terminal and enter the following:Īfter selecting all the available Go tools, click on the OK button to install. ![]() If you prefer package managers, you can use Homebrew on macOS. The manager pins down version changes, allowing you to upgrade your dependencies without fear of breaking the established infrastructure. Go is open-source, meaning that if you wish to compile Go on your own, you can download the source code as well.Ī package manager facilitates working with first-party and third-party libraries by helping you to define and download project dependencies. ![]() Here you can download all of the common installers, such as Windows MSI installer, macOS Package, and Linux tarball. To start, head over to the Go downloads page. This article will guide you through the step-by-step process of writing a fast and efficient Golang web scraper that can extract public data from a target website. It’s also compiled and excels in concurrency, making it quick. Golang, or Go, is designed to leverage the static typing and run-time efficiency of C and usability of Python and JavaScript, with added features of high-performance networking and multiprocessing. A vast majority of web scraping tutorials concentrate on the most popular scraping languages, such as JavaScript, PHP, and, more often than not – Python. Building a scraper could be complicated, requiring guidance and practical examples. As a tool, a web scraper collects and exports data to a more usable format (JSON, CSV) for further analysis. Web scraping is an automated process of data extraction from a website.
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