Most class projects die in a submitted zip file. A few become the first thing on a student's resume that actually gets a recruiter's attention. The difference is usually three extra steps.
Deploy it somewhere real
A project that only runs on your laptop isn't a product — it's a demo. Free hosting (Vercel, Railway, Render) takes an afternoon and turns "I built this" into "here's the link."
Get five real users
Even five classmates using your tool and giving feedback changes how you talk about the project. "Used by classmates to check assignment deadlines" is a stronger line than "a project for my DBMS class."
Fix the ugliest bug first
Professors grade for correctness. Real users notice the confusing button and the broken mobile layout. Spend the extra weekend polishing what an actual user would hit first.
Write it up like a case study, not a report
"Problem → approach → what I'd improve" reads like professional work. "Introduction, methodology, conclusion" reads like an assignment. Same project, very different impression.