About the product
Carta is a library that reads one markup format and writes another, offering a small, embeddable binary and faster conversion speeds compared to pandoc.
What this signalsDeveloper discussion often shows how technical buyers see a product.
Tags
Key features
hackernewsshowHnLaunchGet every Hacker News signal for Carta and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Carta this week?”
The Signal API returns Hacker News signals for any list of companies as JSON, for your CRM, warehouse or app.
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This page shows a preview. The full hackernews record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/hn-49022527 returns this record as JSON. POST /v1/companies/enrich returns every signal for carta.com.
{
"signal_id": "hn-49022527",
"signal_type": "hackernews",
"signal_subtype": "showHnLaunch",
"detected_at": "2026-07-23T14:47:20+00:00",
"company": {
"name": "Carta",
"domain": "carta.com"
},
"data": {
"tags": [
"open-source",
"rust",
"document-conversion",
"cli",
"library"
],
"hn_id": "49022527",
"hn_url": "https://github.com/mfkrause/carta",
"is_b2b": true,
"source": "hackernews-algolia",
"hn_link": "https://news.ycombinator.com/item?id=49022527",
"hn_title": "Show HN: Carta – An open-source pandoc reimplementation in Rust",
"hn_author": "mfkrause",
"hn_points": 3,
"relevance": 0.8,
"sentiment": "positive",
"confidence": "high",
"story_type": "show_hn",
"hn_comments": 0,
"company_name": "Carta",
"key_features": [
"Small binary size (9.1 MB compared to pandoc's 180 MB)",
"Faster conversion speeds (up to 35x faster than pandoc)",
"Open-source and embeddable library",
"CLI interface for ease of use",
"Early alpha version with ongoing development"
],
"product_name": "Carta",
"target_market": "Developers and teams needing efficient document conversion tools",
"outreach_hooks": [
"Highlight the performance benefits of using Carta over pandoc in document processing workflows.",
"Discuss potential integrations with existing developer tools and platforms.",
"Emphasize the open-source nature and community contributions for collaborative development."
],
"engagement_score": 0.6020599913279624,
"competitive_angle": "Significantly smaller binary size and faster performance compared to pandoc.",
"company_description": "Carta is an open-source reimplementation of pandoc in Rust.",
"product_description": "Carta is a library that reads one markup format and writes another, offering a small, embeddable binary and faster conversion speeds compared to pandoc."
}
}
curl https://signals.autobound.ai/v1/signals/hn-49022527 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"carta.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.