Developer Resources

This page provides a list of useful resources for developing HashSphere applications.

HashSpheres run the same core stack as Hedera mainnet and testnet. Most Hedera developer resources apply directly to HashSphere.

Core docs

Welcome to Hedera — let’s build the future - HederaHedera

Knowledge Center | HederaHedera

Source code and tooling

HederaGitHub

Hashgraph GitHub organization (studios and supporting tooling)

Hiero LedgerGitHub

Hiero ledger GitHub organization (core node + SDK repos)

GitHub - hiero-ledger/solo: An opinionated CLI tool to deploy and manage standalone test networks.GitHub

Solo CLI (standalone test networks)

SDKs and examples

Java SDK

GitHub

Examples

JavaScript SDK

GitHub

Examples

Go SDK

GitHub

Examples

Swift SDK

GitHub

Examples

Rust SDK

GitHub

Examples

C++ SDK

GitHub

Examples

Hedera Portal

The portal connects to testnet and previewnet. It does not connect to HashSpheres. It is still useful for learning SDKs and Solidity patterns.

Hedera Portalportal.hedera.com

https://portal.hedera.com/register

Hedera Studios

Asset Tokenization Studio (ATS)

An open-source platform for tokenizing and managing real-world assets and digital securities.

GitHub | Docs | Demo

Stablecoin Studio

An open-source solution that offers granular access control for issuing stablecoins on the Hedera network.

GitHub | Docs | Demo

Sustainability Studio (Guardian)

A platform that streamlines the creation, management, and verification of digital environmental assets.

GitHub | Docs

AI Studio

A development tool for building and deploying AI applications on the Hedera network.

GitHub (JS), (PY) | Docs