展示HN：Warn Firehose – 一个可搜索的美国裁员通知数据库

展示HN：Warn Firehose – 一个可搜索的美国裁员通知数据库
Show HN: WARN Firehose – Every US layoff notice in one searchable database

WARN 火力线是一个全面的数据库，追踪美国的大规模裁员通知，自 1998 年以来，收集了来自所有 50 个州的数据。目前，它包含超过 109,000 条通知，影响超过 1290 万名工人，并通过自动化抓取各种州机构格式的数据进行每日更新。该平台提供多种访问方式：用于开发人员的 REST API、批量数据导出（CSV、JSON、Parquet）以及用于即时趋势分析的交互式图表。数据结构化，适用于机器学习应用，格式包括 JSON-LD 和 Parquet。 WARN 火力线服务于各种用户，包括寻求提前获取裁员新闻的记者、监测经济信号的投资者、寻找人才的招聘人员、研究劳动力趋势的经济学家以及规划支持计划的劳动力委员会。它提供有关各行业和地区劳动力缩减的有价值且及时的见解。

WARN Firehose (warnfirehose.com) 是一个全新的、可搜索的数据库，汇集了自1988年以来的美国裁员通知。由sendkamal创建，旨在解决目前跟踪这些数据的困难，这些数据分散在50个州政府网站上。该项目抓取每日的WARN法案（拥有100多名员工的公司必须提前60天宣布大规模裁员）要求的申报文件，并对信息进行标准化处理，目前包含131,000多份通知，涉及1400万名工人。用户可以浏览交互式图表，深入研究特定数据点，使用免费REST API（每天100次调用），并以各种格式导出数据。它已被记者、金融分析师、招聘人员和研究人员使用。 WARN Firehose使用Python、FastAPI构建并在EC2上部署，提供免费和付费版本，后者提供完整的历史数据和批量导出。创建者欢迎对该项目的反馈。

WARN Act Data & Layoff Tracker | WARN Firehose

WARN Firehose scrapes, normalizes, and unifies mass layoff notices from all 50 states into a single searchable database — updated daily. 109,000+ notices. 12.9M+ workers affected. Data going back to 1998. Available as interactive charts, bulk exports (CSV, JSON, Parquet), and a full REST API.

Every US state publishes WARN Act notices in different formats — PDFs, Excel files, HTML tables — scattered across 50 agencies. We unify all of it so you don't have to.

Why WARN Firehose?

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50-State Coverage

Scrapers for all 50 states, updated daily via automated pipelines. The most comprehensive WARN Act database available.

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REST API

Full-featured API with filtering, pagination, sorting. Auto-generated OpenAPI docs. Built for developers.

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Bulk Exports

Download data as CSV, JSON, Parquet, or JSON-LD with schema.org markup. Get exactly what you need.

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Interactive Charts

Trend analysis, state heatmaps, company rankings, YoY comparisons. Visualize the data instantly.

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Real-Time Updates

Daily automated scraping. Always fresh data, never stale. Know about layoffs as soon as they're filed.

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AI-Ready & MCP

JSON-LD, Parquet, NDJSON — built for machine consumption. MCP server for direct AI assistant integration (Claude, GPT, etc.).

Built For

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Journalists

Break stories first

Get alerts on major layoffs before they hit the news cycle. Search by company, state, or industry to find the story behind the numbers.

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Investors & Hedge Funds

Track economic signals

Monitor portfolio companies and sectors for workforce reductions. Spot downturns in specific industries before they show up in earnings reports.

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Recruiters

Find displaced talent

Know exactly where skilled workers are becoming available. Reach out to candidates from specific companies and locations before competitors do.

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Economists & Researchers

Analyze workforce trends

Access clean, structured data for academic papers and labor market models. Bulk export in Parquet or JSON for direct use in R, Python, or ML pipelines.

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Workforce Boards

Plan rapid response

Get early warning of mass layoffs in your region. Coordinate retraining programs and support services before workers are displaced.

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Real Estate Analysts

Assess local market impact

Large layoffs affect local housing and commercial real estate markets. Track WARN notices by county to anticipate demand shifts.

How It Works

1

Get Your API Key

Sign up for free or choose a plan that fits your needs. Instant access to the full platform.

2

Query the Data

Use our REST API or download bulk exports in your preferred format. Filter, sort, and paginate with ease.

3

Build & Analyze

Power your research, models, or applications with the most comprehensive WARN Act dataset available.