USA Spending

USAspending.gov is the official source for spending data for the U.S. Government. Its mission is to show the American public what the federal government spends every year and how it spends the money. You can follow the money from the Congressional appropriations to the federal agencies and down to local communities and businesses. All downloads from USAspending.gov, including the full dataset, were completed on April 16, 2025. Development and Releases USAspending.gov is developed using agile methods. Our current release approach is a two-week development sprint, followed by a two-week testing period, followed by public release. We begin coding the next sprint at the same time we’re testing the first sprint, so updates are published to the website about every two weeks. If you want us to send you the Release Previous Release Notes are available on GitHub.

USAspending.gov是美国政府支出数据的官方权威来源。其核心使命是向美国民众公开联邦政府的年度财政支出规模与具体资金流向。用户可追踪资金从国会拨款拨付至联邦机构，最终下沉至地方社区与企业的全流程。截至2025年4月16日，USAspending.gov平台的所有可下载资源（包含完整数据集）均已完成当期更新。

开发与发布
本平台采用敏捷开发方法进行建设与迭代。当前的发布流程为：先开展为期两周的开发冲刺，随后进入为期两周的测试阶段，最终完成公开发布。我们会在启动首轮开发冲刺测试的同时，着手开展下一轮开发冲刺的编码工作，因此平台约每两周便会发布一次更新。若您希望获取版本发布说明，此前的历史版本发布记录均可在GitHub平台查阅。

搜集汇总

背景与挑战

背景概述

USA Spending数据集是美国政府支出数据的官方来源，提供联邦政府年度支出的详细信息，可追踪资金从国会拨款到地方社区和企业的完整流向。数据集包含78个公开文件，采用CC0 1.0许可协议，允许自由使用，但规模较大需分文件下载。