Repositories list

• ibc-go

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

  cosmos

  cosmos

  Go

  •

  Apache License 2.0

  •769769 forks•646646 stars•1010 issues•2828 pull requests•Updated Sep 9, 2026Sep 9, 2026

• gaia

  Public
  Cosmos Hub

  golangblockchaincosmos+ 4

  golangblockchaincosmosibccosmos-sdkcosmos-hubinterchain-security

  Go

  •

  Apache License 2.0

  •771771 forks•573573 stars•1616 issues•1515 pull requests•Updated Sep 9, 2026Sep 9, 2026

• ibc

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

  blockchaincosmosdistributed-ledger+ 1

  blockchaincosmosdistributed-ledgerinterchain

  Go

  •

  Apache License 2.0

  •455455 forks•1k1k stars•2424 issues•3333 pull requests•Updated Sep 9, 2026Sep 9, 2026

• cosmos-sdk

  Public
  Framework for building performant, customizable blockchains with native interoperability

  gogolangblockchain+ 4

  gogolangblockchaincryptocurrencytendermintcosmos-sdkcometbft

  Go

  •

  Apache License 2.0

  •4.2k4.2k forks•7.1k7.1k stars•172172 issues•5555 pull requests•Updated Sep 9, 2026Sep 9, 2026

• ibc-contracts

  Public
  This is a solidity implementation of IBC v2.

  Rust

  •

  Other

  •7676 forks•106106 stars•44 issues•1717 pull requests•Updated Sep 9, 2026Sep 9, 2026

• evm

  Public
  An EVM compatible framework for blockchain development with the Cosmos SDK

  Go

  •

  Apache License 2.0

  •210210 forks•163163 stars•8585 issues•1919 pull requests•Updated Sep 8, 2026Sep 8, 2026

• security

  Public
  Cosmos Security contains guidelines (and tools in the future) for a responsible security incident disclosure

  Standard ML

  •55 forks•1212 stars•1212 issues•11 pull request•Updated Sep 8, 2026Sep 8, 2026

• chain-registry

  Public
  Python

  •

  Creative Commons Attribution 4.0 International

  •1.5k1.5k forks•570570 stars•7070 issues•4242 pull requests•Updated Sep 8, 2026Sep 8, 2026

• kms

  Public
  Support for secure signing solutions in Cosmos

  Go

  •

  Apache License 2.0

  •22 forks•22 stars•00 issues•1010 pull requests•Updated Sep 7, 2026Sep 7, 2026

• docs

  Public
  MDX

  •1414 forks•00 stars•22 issues•44 pull requests•Updated Sep 7, 2026Sep 7, 2026

• example

  Public
  Go

  •

  Apache License 2.0

  •11 fork•11 star•00 issues•11 pull request•Updated Sep 4, 2026Sep 4, 2026

• go-ethereum

  Public
  Official Go implementation of the Ethereum protocol

  Go

  •

  GNU Lesser General Public License v3.0

  •22k22k forks•11 star•00 issues•22 pull requests•Updated Sep 1, 2026Sep 1, 2026

• tokenfactory

  Public
  SDK v0.53 tokenfactory

  Go

  •1818 forks•11 star•00 issues•00 pull requests•Updated Sep 1, 2026Sep 1, 2026

• gogoproto

  Public
  Protocol Buffers for Go with Gadgets for Cosmos

  Go

  •

  Other

  •3636 forks•6969 stars•00 issues•66 pull requests•Updated Aug 31, 2026Aug 31, 2026

• interchain-security

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

  golangblockchainproof-of-stake+ 5

  golangblockchainproof-of-stakeibccosmos-sdkcosmos-hubinterchain-securityshared-security

  Go

  •

  Other

  •166166 forks•195195 stars•1818 issues•7575 pull requests•Updated Aug 28, 2026Aug 28, 2026

• ledger-cosmos

  Public
  C

  •

  Apache License 2.0

  •125125 forks•6262 stars•00 issues•00 pull requests•Updated Aug 28, 2026Aug 28, 2026

• ledger-cosmos-go

  Public
  Go

  •

  Apache License 2.0

  •5555 forks•88 stars•00 issues•11 pull request•Updated Aug 20, 2026Aug 20, 2026

• eureka-ops

  Public
  Solidity

  •11 fork•33 stars•00 issues•00 pull requests•Updated Aug 17, 2026Aug 17, 2026

• testnets

  Public
  Cosmos Testnets

  HTML

  •184184 forks•180180 stars•33 issues•00 pull requests•Updated Aug 12, 2026Aug 12, 2026

• interchaintest

  Public
  e2e testing framework for the interchain

  Go

  •

  Apache License 2.0

  •33 forks•55 stars•00 issues•1616 pull requests•Updated Aug 5, 2026Aug 5, 2026

• ibc-apps

  Public
  IBC applications and middleware for Cosmos SDK chains.

  Go

  •

  Apache License 2.0

  •106106 forks•9494 stars•2222 issues•1515 pull requests•Updated Jul 15, 2026Jul 15, 2026

• cosmos-sdk-test

  Public
  Framework for building performant, customizable blockchains with native interoperability

  Go

  •

  Apache License 2.0

  •4.2k4.2k forks•00 stars•00 issues•00 pull requests•Updated Jul 15, 2026Jul 15, 2026

• group-evm-demo

  Public
  Demo: a Cosmos x/group or x/gov proposal executes an EVM call and moves an ERC20, with no EVM key and no preset nonce

  Go

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 13, 2026Jul 13, 2026

• vanity

  Public
  HTML

  •44 forks•44 stars•00 issues•00 pull requests•Updated Jul 3, 2026Jul 3, 2026

• sandbox-ledger

  Public
  A ledger showcasing financial applications deployed on Cosmos.

  Go

  •00 forks•11 star•00 issues•11 pull request•Updated Jul 1, 2026Jul 1, 2026

• ibc-relayer

  Public archive
  Go

  •

  Other

  •44 forks•00 stars•00 issues•00 pull requests•Updated Jun 26, 2026Jun 26, 2026

• ibc-attestor

  Public
  IBC Attestor

  Rust

  •

  Other

  •33 forks•22 stars•00 issues•00 pull requests•Updated Jun 26, 2026Jun 26, 2026

• ibc-e2e-docs-example

  Public
  00 forks•00 stars•00 issues•11 pull request•Updated Jun 26, 2026Jun 26, 2026

• iavl

  Public
  Merkleized IAVL+ Tree implementation in Go

  cryptographyblockchainmerkle-tree

  cryptographyblockchainmerkle-tree

  Go

  •

  Apache License 2.0

  •325325 forks•446446 stars•3535 issues•4343 pull requests•Updated May 18, 2026May 18, 2026

• rosetta

  Public
  Rosetta implementation for cosmos zones

  coinbasecosmosrosetta+ 1

  coinbasecosmosrosettacosmos-sdk

  Go

  •

  Apache License 2.0

  •1111 forks•1010 stars•00 issues•1010 pull requests•Updated May 5, 2026May 5, 2026