DC Council Legislations

DC Certified Business Enterprise

This interactive dashboard visualizes certified business enterprises in Washington, DC, using a linked-view layout. It shows a choropleth map of wards alongside bar charts for business structure, certification categories, preference points, and a timeline of expiration dates, with a searchable business list. The visualization is built with d3.forceSimulation for dynamic layout, d3.geoPath for rendering ward boundaries, and d3.transition for smooth updates. Data is loaded from a Google Sheet and processed with custom parsers for categories, dates, and geographic identifiers, enabling coordinated filtering and zoom interactions across all panels.

66% match

DC - Certified Business Enterprises

This visualization displays certified business enterprises from a Google Sheets dataset, organized by business structure, certifications, ward, and expiration date. The records appear in a searchable, sortable list, with summaries filtered into left and bottom panels using DC.js and Crossfilter. The visualization uses the dc.js charting library, built on D3.js, to create linked interactive charts that respond to user selections. A JSON configuration file defines the data source and layout, enabling dynamic filtering across all panels simultaneously.

63% match

DC Housing Insights - Projects Browser

The DC Housing Insights Projects Browser visualizes subsidized housing projects across Washington, D.C., using a multi-panel faceted browser. Records appear as a grid of thumbnail images with project names, street-view links, and sortable columns for building count and subsidy dates. The tool uses the KSHF library with d3.js to aggregate data from a Google Spreadsheet into interactive summary panels, including categories like "At Risk" or "Expiring," plus filters for ward, zip code, owner, and manager type. Users can collapse panels and toggle details by zooming on individual project cards.

63% match

DC Housing Insights - Projects Subsidies Browser

The DC Housing Insights Projects Subsidies Browser visualizes a dataset of housing subsidy records through an interactive dashboard. It shows active subsidy status, agency, rent-to-FMR ratio, portfolio, program type, and subsidy information source across left, middle, and right panels. The bottom panel displays project completion and POA start dates on a time scale. Using d3.forceSimulation for layout, the browser reads from a Google Sheets source and presents categorical summaries with collapsible sections.

62% match

Data Summary

This block displays a statistical summary of a dataset on U.S. Congress members, using Datalib to compute and render summary statistics from a CSV file. The visualization presents key measures for each numeric column—such as age and term start—including counts, means, standard deviations, minimums, and maximums, alongside categorical variable breakdowns like chamber and party. The data, sourced from Five Thirty Eight, is loaded from a remote CSV and summarized in a clean tabular layout. Built with D3 v4 and Datalib, it offers a quick overview of the dataset's shape and can be adapted for other data by swapping the source file.

Aadamfknapp

Data Summary

This block summarizes a data table about members of the US Congress using Datalib. The example loads a CSV dataset and displays a text-based summary of each column, including data type, unique values, missing values, and summary statistics, generated dynamically with Datalib. The data, sourced from FiveThirtyEight, describes individuals elected to the US Congress. The visualization provides a quick overview of the data's shape, useful for exploring new datasets.

Aadamfknapp

Data Summary

This block summarizes a data table using Datalib, displaying a statistical overview of a CSV dataset about members of Congress from FiveThirtyEight. The visualization computes and renders descriptive statistics for each column, providing a quick summary of the data's shape. Built with D3 v4 and Datalib, it lets you swap in your own dataset for a fast overview of its structure.

Aadamfknapp

Arc Bubble Connector Chart

This interactive chart visualizes San Francisco lobbyist activity by pairing municipal agencies with lobbying organizations. It uses D3’s chord and pack layouts to arrange agencies as labeled arcs and lobbyists as colored bubbles, with curved connectors linking related entities. Hovering highlights connections and dims unrelated elements. The visualization loads JSON data from the SFGov open-data portal and is rendered with SVG, with animation handling in the arcBubbleConnector.js script.

AAndresAnayaIsaza