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Feedstock
Crawl, scrape, and extract structured data in TypeScript
Feedstock is a web crawler and scraper built for TypeScript developers who want speed without giving up control. It runs on Bun, supports Playwright, CDP, and Lightpanda backends, and handles deep crawling, markdown generation, structured extraction (CSS, XPath, regex), anti-bot detection, proxy rotation, and SQLite caching out of the box. If you've used crawl4ai in Python and wished it existed natively in TypeScript, this is that. (
Hey everyone, I built Feedstock because I kept reaching for crawl4ai for LLM data pipelines but work mostly in TypeScript, and bouncing between languages got old.
A few things I focused on:
- Speed. Runs on Bun with a fetch-first engine that only spins up a browser when a page actually needs it.
- AI-friendly output. Clean markdown, accessibility snapshots that give LLMs a compact view of the page, and change tracking so you only reprocess what's new.
- Flexibility. Playwright, CDP, or Lightpanda depending on the tradeoff you want.
The usual crawler stuff done well: proxy rotation, rate limiting, robots.txt, anti-bot detection, SQLite caching, and deep crawling with BFS/DFS/BestFirst.
It's open source. Would love feedback, especially from folks building data pipelines or agents that need fresh web data.
About Feedstock on Product Hunt
“Crawl, scrape, and extract structured data in TypeScript”
Feedstock was submitted on Product Hunt and earned 5 upvotes and 1 comments, placing #68 on the daily leaderboard. Feedstock is a web crawler and scraper built for TypeScript developers who want speed without giving up control. It runs on Bun, supports Playwright, CDP, and Lightpanda backends, and handles deep crawling, markdown generation, structured extraction (CSS, XPath, regex), anti-bot detection, proxy rotation, and SQLite caching out of the box. If you've used crawl4ai in Python and wished it existed natively in TypeScript, this is that. (
On the analytics side, Feedstock competes within Open Source, Developer Tools and Artificial Intelligence — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how Feedstock performed against the three products that launched closest to it on the same day.
Who hunted Feedstock?
Feedstock was hunted by Tyler Gibbs. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Feedstock including community comment highlights and product details, visit the product overview.
Tyler Gibbs