Stellar Rust SDK

The Stellar Rust SD is designed to let developers leverage Rust's performance and safety guarantees when building applications on Stellar.

Stellar Qt SDK

Stellar SDK for Qt/C++. Interface to deal with Horizon API.

Stellar PHP SDK

The canonical PHP SDK for Stellar (stellar-php-sdk by Soneso), listed as a client SDK on developers.stellar.org/docs/tools/sdks. The go-to PHP client library to build and sign transactions, query Horizon, implement SEPs, and call the Stellar RPC for Soroban smart contracts.

Stellar Passport

Stellar Passport is a passkey-secured identity and participation layer on Stellar. A single QR scan creates a passkey-backed embedded wallet and on-chain identity, then issues verifiable participation stamps/credentials — building a portable reputation and identity record for the Stellar ecosystem. Adjacent to KYC/proof-of-personhood via passkey-based account identity. SCF-funded ($150k).

Stellar-Nest

Easy way to kickstart a project in Stellar with Nest.

Stellar Light

Explore and Navigate dApps, Tools, Stablecoins, DAOs, Wallets, NFTs 
& more built on Soroban.

Stellar C SDK

The lowest-level Stellar helper library implemented in the C language.

Stellar AI Agent Kit

Developer toolkit enabling AI agents to interact with Stellar smart contracts, providing MCP integration and CLI tools for automated on-chain operations.

Steepx

Steepx is a ledger explorer for the Stellar network that provides detailed insights into operations, transactions, assets, and exchanges. It supports multiple networks and offers features like transaction history and real-time asset data to help users navigate the Stellar ecosystem. Steepx received Stellar Community Fund support across SCF rounds 16 and 20, totaling $31,100.

SStream

Composable streaming payments on Soroban.

SoroSplits

SoroSplits is a set of smart contracts and interfaces that enable trustless, automated, and transparent revenue sharing of Stellar-based assets among multiple parties, eliminating the need for intermediaries.

Sorosan

Sorosan is revolutionizing Stellar by simplifying smart contracts with a user-friendly Dapp & SDK, making Web3 accessible to all.

Sorodrop

Open-source tool for efficient Stellar airdrops enabling scalable and cost-effective token and NFT distribution via smart contracts.

Soroban Timelock Contract

A standard timelock contract that can be leveraged by Soroban protocol developers to increase user trust.

Soroban SDK Tools

Rust crate extending the Soroban SDK with additional developer utilities for testing, debugging, and building smart contracts.

Soroban Resource Usage Reporter

Developer tool for tracking resource usage and key metrics during Soroban smart contract development and testing, enabling efficient and cost-effective builds.

Soroban Pre-Order Contract

SPOC is a Soroban smart contract that manages "first come, first served" sales by acting as an escrow, ensuring fair transactions between buyers and sellers.

Soroban Polygon - Interop

Crosschain asset transfers between Soroban and Polygon, leveraging the Enterprise Ethereum Alliance DLT Interoperability spec.

Soroban Learn

Bringing developers from zero to hero in their Soroban smart contract development journey.

Soroban Explorer

Block explorer enabling Stellar users to verify smart contract code, helping avoid malicious contracts and increasing transparency and adoption.

Soroban ELK

A real-time monitoring and visualization system for Soroban CLI commands on the Stellar network, powered by the ELK stack.

Soroban Copilot

Collection of no_std Rust packages focused on making Soroban development easier.

Sora

SORA is a Stellar development toolkit that simplifies building and managing Stellar-based projects with features like smart contract development and network configuration. It includes tools for streamlined project workflows and a Visual Studio Code extension for enhanced productivity.

Solarkraft

Runtime monitoring of Soroban smart contracts to aid developers and auditors in finding critical bugs before and in production.