JSONLoomJSONLoom

About

JSONLoom is a browser-based workspace for building repeatable data transformations with composable pipeline steps.

What It Supports

  • Source format: JSON.
  • Pipeline operations across object, array, string, math, control-flow, validation, and date categories.
  • Live preview, intermediate state inspection, and operation-level error reporting.
  • Pipeline sharing via encoded URL and import/export workflows.

About the author

  • This project is my attempt to build something using harness engineering only.
  • Although I verified the code myself, most of the work was intentionally done by different AI agents.
  • The source code is free, and if you want, you can check it out on GitHub

Contact

Questions, feedback, or collaboration requests: contact@jsonloom.com