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Crawl4AI
CommunityOpen-source, LLM-friendly web crawler and scraper — turns any page into clean markdown or structured data for RAG pipelines.
| Runs | unclecode/crawl4ai:0.9.5 |
|---|---|
| Stack | python |
| Provisioned for it | Nothing, it's self-contained |
| Verified | Not yet |
Why deploy on Railyard
Railyard runs it standalone on a server you already pay for — no addons to provision, with zero-downtime deploys and scaling still included.
Deploying Crawl4AI is one piece of a bigger stack you can keep building — add a database, a worker, a cache, or another app, all on the same servers you already pay for.
Good for
- Turning arbitrary web pages into clean markdown for a RAG ingestion pipeline
- Structured data extraction from sites without a public API
- Bulk crawling for dataset or search-index building
Good to know
- The headless Chromium backend needs real shared memory — undersized /dev/shm causes browser-strategy crawls to crash
- Add your own LLM provider key from the UI if you use the LLM-based extraction strategy — the default fetch strategy doesn't need one