okay. many organizations would not make that exception. and there are many stewards of key open source dependencies that have talked about how they couldn't pass interviews to places that heavily use their software.
I'm one of the jerks who does a coding interview; but for the people who do interviews on what you've done, having something on your resume that you can talk about is a good thing. Interviewers want to hear that you've got deep experience in something and can explain what you did at a high level and in detail. If you've got that from work experience, great; if not, something you did independently is nice too; otherwise it's got to be coming from classwork, which is ok, but kind of iffy. Ideally, two, maybe three projects you can talk about is good to touch on in the resume.
The recruiter was already open to saying hello just because you said you can code for other people.