stellar / js-stellar-sdk

Main Stellar client library for the JavaScript language.

StellarHyperion / stellarhyperion-frontend

Web interface for Hyperion, enabling cross-chain routing, live quotes, wallet connectivity, and transfer tracking.

StellarHyperion / stellarhyperion-backend

Backend infrastructure for indexing, monitoring, and managing Hyperion cross-chain transfers.

Stellar-hush / hush

Open-source working beta for private email on Stellar: encrypted messages, sender-controlled inbox policies, optional postage, and verifiable delivery receipts.

VelaPayments / vela-payments

Open-source mobile payment prototype on Stellar, featuring NFC payment requests, XLM and USDC wallets, and passkey access.

Stellar-Kolo / kolo-frontend

Kolo's Stellar community savings web app: Next.js member and admin dashboards, with wallet and Soroban integrations in development.

zeemscript / Parallax

Per-issue USDC bounties for open-source work, escrowed on Stellar and paid the moment your pull request merges.

VelaPayments / vela-server

NestJS backend for Vela’s Stellar payment prototype, with payment-request validation, WebAuthn authorization, and transaction services.

Stellar-Kolo / kolo-backend

WhatsApp-first Stellar backend for Kolo: wallet operations, Stellar payments, Soroban savings groups, and queued community messaging.

Stellar-Clear / clearledger

Invoice finance infrastructure on Stellar: Soroban contracts, a Next.js app, TypeScript SDK and CLI, and Go indexer for USDC-backed workflows.

Stellar-Promiscope / promiscope-frontend

Community project accountability on Stellar: commitments, milestones, progress updates, evidence links, and community responses.

Stellar-Sentinel / sentinel-frontend

Stellar Sentinel dashboard for Stellar account screening, network health, and Soroban contract flag events.

Stellar-Promiscope / promiscope-backend

Promiscope backend service. Accountability API migration is underway; existing routes still serve legacy product workflows.

Surge-Org / Surge

Funded, time-boxed contribution sprints for the Stellar ecosystem. Maintainers post scoped issues with a point value, contributors apply with a plan, and accepted work splits the wave pool in USDC. Frontend preview built with React and TypeScript.

Lilly-Protocol / agentlily-runtime

Stellar-aware execution runtime for AgentLily autonomous finance agents — TypeScript task runner, typed tools, and Stellar payment preparation for Lily Protocol

eischideraa-unn / Finessepay

FinessePay is a stellar-based decentralized payment/ receive and convert app.

IanHeinrich / stellaris-galaxy-forge

Desktop editor for Stellaris galaxy maps. Move systems, draw and cut hyperlanes, add new systems and nebulae to a save, or build a custom galaxy for a new game. Only what you change is rewritten, with backups and undo.

Vellar-Wallet / vellar-facilitator

x402 payment facilitator for Stellar with Bazaar discovery support (SCF RFP #45 candidate)

SUSU-LABS / susu-web

Web client for Susu Protocol — non-custodial rotating savings on Stellar.

Vellar-Wallet / vellar-explorer

Public x402 payment explorer for Stellar — watches the network from the outside, browsable across any facilitator.

Vellar-Wallet / vellar-playground

Playground web app to visually try out the Vellar x402 payment facilitator on Stellar testnet