XRP Developer Resources Build on the XRP Ledger
Everything developers need to start building on the XRP Ledger — SDKs, docs, testnet, grants.
XRPL has comprehensive developer resources: official docs at xrpl.org, SDKs in JavaScript/Python/Java, free testnet, and the XRPL Grants program for funding. No smart contracts needed — native features like DEX, AMM, and NFTs are built into the protocol.
| Key facts | |
|---|---|
| Docs | xrpl.org |
| SDKs | JS, Python, Java |
| Testnet | Free |
| Grants | XRPL Grants |
| Smart Contracts | Hooks (coming) |
| NFTs | Native (XLS-20) |
Building on the XRP Ledger
The XRP Ledger provides native features that don't require smart contracts: built-in DEX, AMM, NFTs (XLS-20), escrow, payment channels, and multi-signing. This makes development simpler and more secure.
SDKs & Libraries
| SDK | Language | Install | Status |
|---|---|---|---|
| xrpl.js | JavaScript/TS | npm install xrpl | Official |
| xrpl-py | Python | pip install xrpl-py | Official |
| xrpl4j | Java | Maven | Official |
| rippled | C++ | Build from source | Core |
Documentation
xrpl.org/docs
Official documentation. Tutorials, API reference, concepts, and examples.
XRPL Learning Portal
Interactive tutorials for beginners.
GitHub
Open source code for rippled, SDKs, and community projects.
Dev Blog
Updates on new features, amendments, and best practices.
Testnet
The XRPL testnet provides a full development environment with free test XRP. Test transactions, token creation, NFT minting, and AMM operations without risking real funds.
XRPL Grants
The XRPL Grants program funds open-source projects building on the XRP Ledger. Grants range from small developer tools to large ecosystem projects. Applications reviewed quarterly.
Have an idea for the XRPL? Apply for a grant at xrplgrants.org. Open to developers worldwide.
Frequently Asked Questions
Where do I start building on XRPL?
Start at xrpl.org/docs. Follow the quickstart tutorials, then explore the SDK in your preferred language.
What languages are supported?
JavaScript (xrpl.js), Python (xrpl-py), and Java (xrpl4j). Community libraries exist for other languages.
Does XRPL have smart contracts?
Not traditional smart contracts. Hooks (smart contract-like logic) are being developed. But XRPL has native DEX, AMM, NFTs, and escrow built into the protocol.
Is there funding for XRPL projects?
Yes. The XRPL Grants program provides funding for developers building on the XRP Ledger.
Can I use testnet for free?
Yes. The XRPL testnet provides free test XRP and a full environment for development and testing.
Continue Learning
Last updated: February 15, 2026. Written by the AllAboutXRP Editorial Team.
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