Web scraping library

• scalpel

  1 318 6.0 Haskell

  A high level web scraping library for Haskell. (by fimad)

This may be of interest: https://github.com/fimad/scalpel

• marlo

  1 18 10.0 HTML

  a search engine for humans

Check out my library lasercutter. It's good at scraping data out of trees. As-is, it's probably too low level for what you want, but there is an HTML tree parser and then set of combinators which I'd be happy to turn into a library if it were desired.

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• webdriver

  6 189 4.3 Haskell

  A Haskell client for the Selenium WebDriver protocol.

  

Here's a slightly different solution which could work: this Haskell library for Selenium works fine - I've used it. You could navigate to the page using Selenium and whatever supported browser you like (Chrome, Firefox, Edge etc.) and then evaluate a Javascript snippet on the page, via the Selenium API, to retrieve the value you want. One potential advantage of this is it'll work on highly Javascript-dependent pages.

Suggest a related project