# dltHub Context > Discover and build dlt data pipelines. Every source, destination and pipeline > page carries a ready-to-use prompt you can paste into a coding agent, plus > setup guidance and example code for that specific connector. dlt is an open-source Python library for building data pipelines. This site catalogues data sources (REST APIs and other systems you can read from), destinations (warehouses and stores you can write to), and pipelines (a source/destination pairing with worked setup instructions). ## URL grammar Construct page URLs directly rather than crawling for them: - Source page: https://dlthub.com/context/source/{slug} - Destination page: https://dlthub.com/context/destination/{slug} - Pipeline page: https://dlthub.com/context/pipeline/{source-slug}-to-{destination-slug} - Catalog by letter:https://dlthub.com/context/resources/{a-z} Slugs are lowercase and hyphenated, derived from the connector name — for example "Hugging Face Datasets" is `hugging-face-datasets`. ## Enumeration - Sitemap: https://dlthub.com/context/sitemap.xml ## Page structure Every connector page is fully server-rendered; no JavaScript execution is required to read the content. Each contains: - An `