substrate-devhub-utils by danforbes
Utilities for working with Substrate Developer Hub resources 
created at June 19, 2020, 8:34 p.m.
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.
go-substrate-gen by Aphoh
https://github.com/Aphoh/go-substrate-gen
created at April 1, 2022, 9:33 p.m.
polkadot-js-bundle by shawntabrizi
A standalone JS bundle that contains Polkadot{JS} libraries
created at May 26, 2020, 8:12 p.m.
scale-codec-js-library by soramitsu
Pure JavaScript implementation of SCALE-codec
created at May 31, 2021, 3:14 p.m.
substate by arrudagates
100% no-std/wasm compatible Substrate storage key generator
created at Oct. 8, 2021, 8:58 p.m.
substrate-balance-graph by shawntabrizi
Create a graph of the token balance over time of a Substrate address
created at Jan. 10, 2020, 2:51 p.m.
substrate-toml-lint by shawntabrizi
A toml parser and checker to avoid common errors in Substrate projects
created at April 30, 2022, 5:07 p.m.