Add keyword highlighting and color coding

[ignazflam]

Describe the feature or potential improvement

When working with prompts in LLM-based applications, I approach them similarly to code, where each prompt needs to be controlled, reviewed, and read multiple times for effectiveness and clarity. To achieve this, I’ve implemented a color-coding system in my IDE based on the number of spaces (indentation) and specific keywords. This system essentially gives my prompts a quasi-programming syntax, enhancing readability and making complex prompts easier to debug and refine.

For instance:

Indentation-Based Color-Coding: Different levels of indentation are colored to visually separate sections of the prompt, making the structure more immediately clear.
Keyword Highlighting: Important keywords or variables are highlighted to help me track prompt components at a glance, similar to syntax highlighting in programming.
I'd love to see a similar approach in Langfuse. Since Langfuse focuses on prompt management, adding customizable syntax-like features would be synergistic and immensely valuable. It would allow non-technical users to write and review prompts more efficiently from the UI. Implementing features like indentation-based color schemes and keyword highlighting could make the experience more intuitive, allowing team members without a coding background to navigate and edit complex prompts with ease.

Additional information

No response

[marcklingen]

thanks for sharing! how would you envision keyword-based highlighting?

[ignazflam]

Currently I am using create-new-file-type feature from Pycharm
https://www.jetbrains.com/help/pycharm/2023.3/creating-and-registering-file-types.html?reference.dialogs.newfiletype=&utm_source=product&utm_medium=link&utm_campaign=PY&utm_content=2023.3#create-new-file-type

The results looks like this

[marcklingen]

makes sense, thanks for sharing