Master's Student Builds Two SaaS Platforms in 8 Months, Gets Rejected by CodeCanyon

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An SRH Heidelberg Master's student developed two production-ready SaaS platforms — Bookify, a multi-tenant booking system built with Node.js and React, and DriveHive, a car rental platform built with Spring Boot and Java 21. Both products were submitted to CodeCanyon but received hard rejections within an hour, with only generic feedback provided. The developer has since listed both platforms on Gumroad, priced at €99 and €79 respectively. Key takeaways from the project include the importance of CI pipelines, thorough documentation, and the complexity of multi-tenant architecture. The developer noted that balancing product development alongside thesis writing was challenging but achievable.

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