Students & new developers JSON
A portfolio project with real data.
Build an HTTP status-code explorer. Practice searching and filtering JSON records, including what to show when a search finds nothing.
Build a status-code explorerThe independent data catalog
Spend less time collecting data and more time putting it to work. Find a list for your app, spreadsheet, or lesson, then download it as CSV, JSON, or XML.
Browse the catalog. Free previews. Full access for $69 a year.
| Element | Symbol | Discovered |
|---|---|---|
| Actinium | Ac | 1899 |
| Aluminum | Al | 1825 |
| Americium | Am | 1944 |
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Students & new developers JSON
Build an HTTP status-code explorer. Practice searching and filtering JSON records, including what to show when a search finds nothing.
Build a status-code explorerDevelopers & internal tools API
Build country and language selectors for an internal supplier directory. Try the working example, then get the complete lists with a pass.
Build a supplier directoryTeachers & homeschool families CSV
Turn constitutional amendment dates into a timeline. Find patterns in a spreadsheet, then investigate the history behind them.
Plan a timeline activityDevelopers & data projects XML / ZIP
Test an XML import with a free file. When your project needs several lists, a pass lets you download a category in one ZIP.
Explore files and category ZIPsOne pass for all your projects
Stop copying records one at a time. Get the complete dataset as a file, download a whole category in one ZIP, or bring the data into your application through the API.
The Data Pass covers every dataset and collection in CSV, JSON, and XML for 365 days.
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