cosmos

Framework for building performant, customizable blockchains with native interoperability

Created Feb 2016

Interchain Standards (ICS) for the Cosmos network & interchain ecosystem.

Created Feb 2019

Ethereum on Tendermint using Cosmos-SDK!

Created Nov 2016

Inter-Blockchain Communication Protocol (IBC) implementation in Golang.

Created Feb 2021

Cosmos Hub

Created Apr 2019

Tutorials for building modules for the Cosmos SDK

Created Oct 2018

Merkleized IAVL+ Tree implementation in Go

Created Aug 2017

An IBC relayer for ibc-go

Created Feb 2020

Ethermint is a scalable and interoperable Ethereum, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

Created Jun 2019

Interchain Security is an open sourced IBC application which allows cosmos blockchains to lease their proof-of-stake security to one another.

Created Oct 2021

An EVM compatible framework for blockchain development with the Cosmos SDK

Created Mar 2025

It's happening!

Created Mar 2019

In-terminal explorer for Cosmos SDK blockchains.

Created Oct 2020

IBC applications and middleware for Cosmos SDK chains.

Created Mar 2023

Protocol Buffers for Go with Gadgets for Cosmos

Created Jan 2022

Content for Cosmos Academy

Created Aug 2017

An example of a server side IBC relayer to be used for Game of Zones and beyond

Created Jan 2020

Scaffolding for Cosmos-SDK based application

Created Nov 2019