Stellar GitHub Repositories (2026) · Open Source Tools

Solidity Compiler for Solana, Polkadot and Stellar

Main Stellar client library for the JavaScript language.

Non-custodial Stellar/USDC payments API for DeenBridge — SEP-1/7/10/29, path payments, multi-asset trustlines, and Horizon reconciliation on a Node/Express + MongoDB core.

OpenZeppelin Relayer

Stellar SDK for iOS & macOS - Swift, Stellar, Horizon, Soneso

A corridor-integrity monitor for the Stellar network. Prices stablecoin→fiat-token corridors, scores routes against independent reference rates, and refuses to recommend when all options are unusable. Features wallet integration (Freighter/Albedo) and on-chain attestations via Soroban smart contracts.

FastAPI service for Stellar account screening, Soroban event monitoring, and network health.

A set of tools that enables developers to try out and learn about the Stellar network.

Refunds for AI-agent purchases, enforced on Stellar. The pact escrow contract (Soroban, Rust): the buyer's cap waits until a verifier's signed verdict decides what the seller is paid, and the rest goes back automatically. Testnet, not audited.

Soroban smart contract for Kinlock: lock USDC on Stellar for a verified payee, worldwide.