Capitol Alpha Machine
Claim this toolFree Mac screensavers turn disclosed congressional trades into data sculptures
Free, no paid tierFree Data Visualization
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Tracked since 2026
The Bottom Line
- Price
- Free, no paid tier. Compare plans
Key facts
- A free, no-account Mac screensaver series that visualizes real congressional stock trades as data sculptures.
- Includes three distinct studies: Policy Proximity, The Ledger, and Returns Spectrum, each with its own data window.
- Screensavers are Apple-notarized, signed with Developer ID, and automatically check for new data weekly.
Pros
- Completely free with no hidden costs or subscriptions.
- Data visualizations are unique, artistic, and tied to real public records.
- Screensavers are signed and notarized by Apple, ensuring security.
Cons
- Mac-only; no Windows or iPhone versions available.
- Design changes require a fresh download of the screensaver file.
What is Capitol Alpha Machine?
Capitol Alpha Machine is a series of free Mac screensavers that transform publicly disclosed congressional stock trades into abstract data sculptures. Using real filings from the STOCK Act, the screensavers display points, lines, and intervals representing trades, laws, and returns, without commentary or color. The data is the material.
The screensavers include three visualization studies: Policy Proximity, The Ledger, and Returns Spectrum. Each study updates automatically by checking for newly published data weekly. The data covers trades from 87 members of Congress, including Nancy Pelosi, Tommy Tuberville, and Ro Khanna. All downloads are free, Apple-notarized, and require no account or sign-up.
Key Features
- Three visualization studies based on 7,793 disclosed congressional trades.
- Automatic weekly data updates from Capitol Trades filings.
- Universal builds for Apple Silicon and Intel Macs (macOS 12+).
- Apple-notarized with offline verification support.
- No ads, no sign-up, no accounts required.
Pricing Plans
| Plan | Price | Details |
|---|---|---|
| Free | Free |
+3 more Show less
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Is Capitol Alpha Machine worth the price?
Great value
This pricing is exceptionally generous: the entire product is free with no sign-up, no account, and no paid tiers.
For a polished, Apple-notarized Mac screensaver that turns congressional stock data into art, it offers outstanding value. Best for anyone curious about political finance or data visualization.
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Capitol Alpha Machine FAQ
How does Capitol Alpha Machine turn congressional trades into a visual display?
Capitol Alpha Machine transforms publicly disclosed congressional stock trades into abstract data sculptures on your Mac. It uses real STOCK Act filings to show points, lines, and intervals representing trades, laws, and returns, with no commentary or color. The data itself is the visual material.
How often does Capitol Alpha Machine update its screensaver data?
Capitol Alpha Machine checks for newly published data weekly and updates its visualization studies automatically. The three screensavers, Policy Proximity, The Ledger, and Returns Spectrum, all reflect newly disclosed trades as they are published.
Which teams would find Capitol Alpha Machine most useful?
Teams focused on data visualization, civic transparency, or financial oversight would find Capitol Alpha Machine useful as an ambient display of public records. It is especially relevant for Mac-based offices or studios that want a screensaver tied to real congressional data.
How is Capitol Alpha Machine priced?
Capitol Alpha Machine is free to use, with no paid plan required. Every download is free, Apple-notarized, and does not require an account or sign-up.
Can Capitol Alpha Machine be used on Windows or iPhone?
No, Capitol Alpha Machine is Mac-only and does not provide Windows or iPhone versions. It is designed specifically as a Mac screensaver, and design changes require a fresh download of the screensaver file.
What data is included in Capitol Alpha Machine's visualizations?
Capitol Alpha Machine uses real filings from the STOCK Act, covering trades disclosed by 87 members of Congress, including Nancy Pelosi, Tommy Tuberville, and Ro Khanna. The visualizations represent trades, laws, and returns without commentary or color.
Does Capitol Alpha Machine require a user account to download?
No, Capitol Alpha Machine does not require an account or sign-up. All downloads are free and Apple-notarized.
Which visualization studies are part of Capitol Alpha Machine?
Capitol Alpha Machine includes three visualization studies: Policy Proximity, The Ledger, and Returns Spectrum. Each study updates automatically by checking for newly published congressional trade data weekly.
Source: capitolalpha.app