Repository Index

Halva is a toolchain for improving the experience of developing Decentralized Applications based on Substrate.

a compact graph indexer stack for parity substrate, polkadot, kusama

• substrate
• polkadot
• graphql
• postgresql

Native iOS SDK for developing client apps for Substrate-based networks

• blockchain
• ios
• kusama
• polkadot

A set of useful JavaScript utilities for Substrate using Polkadot.js API

JavaScript SDK for Subsocial blockchain.

• dappforce
• subsocial
• substrate
• polkadot

Substrate .NET API Core for substrate-based nodes

• substrate
• api
• csharp
• dotnet

Native Android SDK for developing client apps for Substrate-based networks

• android
• blockchain
• kotlin
• kusama

Virto toolset to build simple to use decentralized applications

• substrate
• blockchain

This cli utility helps you harness the srtool docker image witout breaking a sweat.

• srtool
• substrate
• kusama
• polkadot

SubQuery API for saturating Nova Wallet as a data source. Focuses on the following use cases: 1) Provide complete operation history, including Transfers, Rewards/slashes, Other extrinsics 2) Provide data for staking analytics

• blockchain
• indexer
• polkadot
• kusama

FUlly Decoupled Generic Environment for Substrate-chains

Making Substrate node management easy via self building docker images and easy infrastructure management

• substrate
• docker
• moncc

AssemblyScript implementation of the SCALE codec used in the Parity Substrate framework.

A github action to easily build your Substrate WASM runtime using srtool with your CI

• substrate
• polkadot
• runtime
• wasm

Substrate RPC-client implementation made in pure Kotlin.

• substrate
• kotlin
• parity-substrate
• android

Demo for a safe and effective custodial hot wallet architecture using features innovated by Substrate FRAME pallets and featured in production chains such as Polkadot and Kusama.

• substrate
• multisig-address
• polkadot
• transfer-funds

Substrate package manager

A template project to kickstart hacking on top of `@polkadot/api`

• polkadot-js
• polkadot
• substrate

polkawallet SDK for integrating substrate-based blockchain as a plugin.

This is a Substrate PoC Account-Based Runtime written in AssemblyScript.

• substrate
• wasm
• assemblyscript

Go-based framework for building Polkadot/Substrate-compatible runtimes. 🧱

• polkadot
• go
• parachain
• wasm

Graph the benchmark output of Substrate Pallets.

A SCALE encoding library

• scale
• substrate
• polkadot
• kusama

A toml parser and checker to avoid common errors in Substrate projects