Tillyard
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Get a fix into an open project The Open Counter

Contribute a change to an open-source project run by a community or a nonprofit, and get it accepted by its own maintainers. You paste the link and write 200 words on what changed.

Not open yet Opens when 3 members are ready to check each other's work. 0 so far.

In detail
Gets a contribution merged by the maintainers of an openly licensed project run by a community or a nonprofit foundation, one they do not control; pastes the merged link and commit hash; writes 200 words on what changed
What you leave with
Piece page
Who confirms it
The project's own maintainers accepted it. One student at another college opens the public link and types what they find.
What goes on your résumé
Projects: Open-source contribution to a Python data library: fixed a date-parsing bug in its CSV reader; merged by the project's maintainers, October 2026
An example. Yours will say what you did.

Not for here: structures, pressure systems, mains electricity, vehicles, medical devices, weapons, or advice to a real person on law, tax, medicine, engineering or investments.

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Before you start

You own what you make here. If you made it for a class, a lab or an employer, someone else may have a claim on it, so leave it out. You do this unpaid and by choice, and you do not work for Tillyard. You are keeping a record of something you chose to do.