Substrate: The platform for blockchain innovators

Polkadot Node Implementation

The Parity Polkadot Blockchain SDK

Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

Polkadot's ink! to write smart contracts.

Solidity Compiler for Solana and Polkadot

Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.

Web3 Foundation Grants Program

Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.

Internet-scale Neural Networks

An Ethereum-compatible smart contract parachain on Polkadot

A curated list of awesome projects and resources related to the Substrate blockchain development framework.

The dApp hub for blockchains of the future

Acala - cross-chain DeFi hub and stablecoin based on Substrate for Polkadot and Kusama.

Generative Art Marketplace

Air-gapped crypto wallet.

Official Rust implementation of the Crust protocol

The AirGap Wallet is installed on an everyday smartphone. This app has only access to public information.

🕸️ Go Implementation of the Polkadot Host

The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.