scale-codec-js-library by soramitsu

Pure JavaScript implementation of SCALE-codec

created at May 31, 2021, 3:14 p.m.

16 +1

4 +0

0 +0

as-substrate-runtime by LimeChain

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

created at June 25, 2020, 8:44 a.m.

5 +0

13 +0

2 +0

halva by halva-suite

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

created at July 1, 2020, 1:55 a.m.

6 +0

35 +0

3 +0

polkadot-scripts by paritytech

Collection of random scripts and utilities written for Polkadot

created at July 28, 2021, 11:36 a.m.

4 +0

26 +0

5 +0

polkadot-js-api-ts-template by kianenigma

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

created at May 16, 2021, 3:11 p.m.

3 +0

17 +0

5 +0

proxy-hot-wallet by canontech

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.

created at Oct. 3, 2020, 5:22 p.m.

2 +0

18 +0

6 +0

as-scale-codec by LimeChain

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

created at May 4, 2020, 6:45 a.m.

7 +0

18 +0

6 +0

subid by dappforce

Wallet info for your favourite Dotsama cryptocurrencies like Polkadot (DOT), Kusama (KSM), Moonbeam (GLMR), Astar (ASTR), Acala (ACA), Subsocial (SUB), and other Substrate chains in the ecosystem.

created at Feb. 8, 2023, 12:28 p.m.

3 +0

8 +0

6 +0

packages by kodadot

Monorepository of npm packages we use in our projects.

created at Jan. 26, 2022, 1:13 p.m.

3 +0

4 +0

9 +0

use-inkathon by scio-labs

Typesafe React hooks and utility functions that simplify the process of working with Substrate-based networks and ink! smart contracts.

created at Jan. 10, 2023, 2:29 p.m.

5 +0

48 +0

15 +0

subquery-nova by nova-wallet

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

created at June 8, 2021, 7:47 a.m.

4 +0

12 +0

16 +0

subsocial-js by dappforce

JavaScript SDK for Subsocial blockchain.

created at Feb. 25, 2020, 8:03 p.m.

3 +0

28 +0

16 +0

redspot by patractlabs

Redspot is an Substrate pallet-contracts (ink!) development environment. Compile your contracts and run them on a different networks. Redspot's core forks from Hardhat but changed a lot to suit substrate.

created at Sept. 20, 2020, 9:58 a.m.

9 +0

67 +0

22 +0

txwrapper by paritytech

Helper funtions for offline transaction generation.

created at Nov. 28, 2019, 3:53 p.m.

6 +0

59 +0

27 +0

typechain-polkadot by Supercolony-net

None

created at June 16, 2022, 6:59 a.m.

4 +0

12 -1

27 +0

rmrk-substrate by rmrk-team

[WIP] RMRK Substrate pallets

created at Dec. 6, 2021, 11:46 p.m.

8 +0

73 +0

36 +0

hydra by Joystream

A Substrate indexing framework

created at Aug. 17, 2020, 9:05 a.m.

10 +0

48 +0

46 -1

polkadot-launch by paritytech

Simple CLI tool to launch a local Polkadot test network

created at Sept. 3, 2020, 10:47 a.m.

18 +0

458 +0

92 +0

substrate-api-sidecar by paritytech

REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.

created at Nov. 28, 2019, 2:38 p.m.

14 +0

234 +2

149 +0

extension by polkadot-js

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.

created at May 20, 2019, 10:34 a.m.

42 +1

955 +1

389 +1