A Rust library for extracting structured data from HTML documents, designed for web scraping tasks.
select.rs is a Rust library for parsing HTML documents and extracting data using CSS selector-like predicates. It enables developers to build robust web scraping applications by navigating and querying HTML elements with a clean, expressive API. The library focuses on providing a simple, idiomatic Rust interface for HTML data extraction, prioritizing performance and ease of use for web scraping workflows.
Rust developers building web scraping applications, data extraction tools, or HTML parsing utilities that require efficient and expressive querying of HTML documents.
Developers choose select.rs for its idiomatic Rust API, predicate-based selection system that mimics CSS selectors, and efficient iterator-based processing, making it a lightweight and performant alternative for HTML scraping in Rust.
A Rust library to extract useful data from HTML documents, suitable for web scraping.
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Offers CSS selector-like predicates such as Class, Name, and Attr, enabling intuitive element queries as demonstrated in the StackOverflow example with chaining via descendant.
Selections return Rust iterators for lazy evaluation, allowing memory-efficient processing of large HTML documents without loading everything at once.
Integrates smoothly with Rust's ecosystem using standard conventions and clear documentation, making it accessible for Rust developers familiar with the language.
Focuses solely on HTML parsing and data extraction without bloat, keeping dependencies minimal for straightforward web scraping workflows.
Only supports a basic subset of CSS selectors, lacking advanced features like pseudo-classes (:nth-child) or attribute value matching with regex, which can restrict complex queries.
Requires separate crates for HTTP requests, adding overhead for developers who need to fetch web pages before parsing, unlike more integrated scraping libraries.
Cannot handle JavaScript-rendered content, making it unsuitable for modern single-page applications where data is loaded dynamically.