No, XRP Ledger is an open source, public, permissionless and decentralized blockchain that anyone can develop on. We encourage you to build and develop your project using the technical resources on XRPL.org
and in the wider XRP community. The XRP Ledger Developers Discord
is also a great place to connect and engage with others in the XRPL community. If you are new to the XRPL, the Learning Platform
is a great place to start and learn the basics of crypto, blockchain and coding on the XRPL.