OpenRefine / OpenRefine/OpenRefine
Enhancement : Allow users to share & search community Expressions
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- Dominant language
- Java
- Stars
- 12k
- Forks
- 2.2k
- Avg merge
- 1d 14h
- Merged PRs (30d)
- 27
Description
I often reuse the same custom functions when I work in Open Refine with Jython. I ended up storing them all in a module, which I call if necessary. But it's not very user friendly.

As you can see, three lines of boilerplates are needed for an oneliner. Would not it be a good idea to allow users to store their own Jython functions in a more flexible way? In this way, it would even be possible to share them between users! :)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No files, tests, or entry points are named. Start by reviewing the existing expression and Jython workflow, then define how stored community functions would be created, searched, shared, and used; done means users can manage and reuse these functions without the described boilerplate.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, python
- Domain
- data, tooling
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100