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Show HN: Isoflow.io – Text-to-Diagram v1

Aug 26, 2024 - news.bensbites.com
The author has developed a feature on Isoflow.io that generates diagrams from text, a concept they had been wanting to experiment with. The feature, which is surprisingly effective, was originally designed to visualize network architectures but can be used to generate any graph-based visualization. The author finds it particularly useful for understanding different organizational structures. The feature uses OpenAI's GPT API and a JSON schema to format the response. However, the author found that the AI was not effective at positioning nodes on the graph, so they implemented an auto-layout algorithm, specifically a force-directed graph drawing, to improve the visual output.

The author is interested in feedback on the feature, particularly from visual learners, and plans to keep it free as long as costs remain manageable. They are also curious about what people are using the feature to visualize. Despite the feature not being perfect, the author believes it is quite useful in its current iteration and sees room for further improvement, especially in optimizing the prompts used.

Key takeaways:

  • The author has developed a feature on Isoflow.io that generates diagrams from text, which can be used to visualize a variety of concepts, including organizational structures.
  • The feature uses OpenAI's GPT API and a JSON schema to format the response, making it easier for GPT to communicate with Isoflow.
  • Initial tests revealed issues with node positioning on the graph, so the author implemented auto-layout algorithms, specifically force-directed graph drawing, to improve the visual clarity of the diagrams.
  • The author is interested in feedback on the feature, particularly from visual learners, and plans to keep the feature free as long as costs remain manageable.
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