How to upload code files to theme codes?

Topic summary

A developer has created multiple custom sections for a Shopify theme and is looking for a more efficient method to upload code files rather than manually entering them one by one during testing.

Current Challenge:

  • Manual code entry is time-consuming when working with numerous custom sections
  • Testing workflow is slowed by the current upload process

Seeking Solutions:

  • Apps that facilitate bulk code uploads to Shopify themes
  • Alternative methods or workflows for uploading files directly to theme code

The question remains unanswered, with no responses or suggested solutions provided yet.

Summarized with AI on November 1. AI used: claude-sonnet-4-5-20250929.

I created lots of custom sections, but it is hard to enter the code one by one since I am testing it. Is there any apps or any ways to upload file to shopify theme codes?