CardStock

The premium Open Source alternative to Anvil

🎯 Best for:Developers wanting to build desktop GUIs without learning CSS/HTML.
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MPL-2.0License

What is CardStock?

Replaces complex GUI frameworks like PyQt or Tkinter with a drawing-style editor. Combines a vector-based layout engine with an event-driven Python backend for rapid tool creation.

Tech Stack
PythonLow-Code & Builder

Why CardStock?

  • Visual layout engine
  • Native Python execution
  • Cross-platform support

Limitations

  • Niche ecosystem
  • Limited widget library
  • Desktop only
2/22/2026
Last Update
9
Forks
7
Issues
MPL-2.0
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on Anvil)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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