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    131 repositories

    • chain-registry

      Public
      Python
      •
      Creative Commons Attribution 4.0 International
      •1.5k•571•69•31•Updated Jun 3, 2026Jun 3, 2026

    • gaia

      Public
      Cosmos Hub
      golangblockchaincosmos
      golangblockchaincosmosibccosmos-sdkcosmos-hubinterchain-security
      Go
      •
      Apache License 2.0
      •772•568•13•19•Updated Jun 3, 2026Jun 3, 2026

    • cosmos-sdk

      Public
      Framework for building performant, customizable blockchains with native interoperability
      gogolangblockchain
      gogolangblockchaincryptocurrencytendermintcosmos-sdkcometbft
      Go
      •
      Apache License 2.0
      •4.2k•7k•168•41•Updated Jun 3, 2026Jun 3, 2026

    • ibc-apps

      Public
      IBC applications and middleware for Cosmos SDK chains.
      Go
      •
      Apache License 2.0
      •107•94•22•18•Updated Jun 2, 2026Jun 2, 2026

    • eureka-ops

      Public
      Solidity
      •1•3•0•2•Updated Jun 2, 2026Jun 2, 2026

    • sandbox-ledger

      Public
      A ledger showcasing financial applications deployed on Cosmos.
      Go
      •0•1•0•1•Updated Jun 2, 2026Jun 2, 2026

    • docs

      Public
      MDX
      •13•0•1•5•Updated Jun 2, 2026Jun 2, 2026

    • interchaintest

      Public
      e2e testing framework for the interchain
      Go
      •
      Apache License 2.0
      •3•5•0•16•Updated Jun 2, 2026Jun 2, 2026

    • solidity-ibc-eureka

      Public
      This is a solidity implementation of IBC v2.
      Rust
      •
      Other
      •75•103•3•9•Updated May 29, 2026May 29, 2026

    • testnets

      Public
      Cosmos Testnets
      HTML
      •186•177•3•0•Updated May 28, 2026May 28, 2026

    • ibc-e2e-docs-example

      Public
      0•0•0•1•Updated May 27, 2026May 27, 2026

    • evm

      Public
      An EVM compatible framework for blockchain development with the Cosmos SDK
      Go
      •
      Apache License 2.0
      •185•156•80•16•Updated May 27, 2026May 27, 2026

    • ibc-go

      Public
      Inter-Blockchain Communication Protocol (IBC) implementation in Golang.
      cosmos
      cosmos
      Go
      •
      Apache License 2.0
      •760•639•7•11•Updated May 27, 2026May 27, 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
      golangblockchainproof-of-stakeibccosmos-sdkcosmos-hubinterchain-securityshared-security
      Go
      •
      Other
      •165•192•18•46•Updated May 27, 2026May 27, 2026

    • ledger-cosmos

      Public
      C
      •
      Apache License 2.0
      •123•61•0•1•Updated May 27, 2026May 27, 2026

    • go-ethereum

      Public
      Official Go implementation of the Ethereum protocol
      Go
      •
      GNU Lesser General Public License v3.0
      •22k•1•0•3•Updated May 26, 2026May 26, 2026

    • ibc-relayer

      Public
      Go
      •
      Other
      •2•0•0•0•Updated May 26, 2026May 26, 2026

    • ibc-attestor

      Public
      IBC Attestor
      Rust
      •
      Other
      •4•1•0•1•Updated May 26, 2026May 26, 2026

    • ledger-cosmos-go

      Public
      Go
      •
      Apache License 2.0
      •55•8•0•6•Updated May 19, 2026May 19, 2026

    • iavl

      Public
      Merkleized IAVL+ Tree implementation in Go
      cryptographyblockchainmerkle-tree
      cryptographyblockchainmerkle-tree
      Go
      •
      Apache License 2.0
      •321•450•36•40•Updated May 18, 2026May 18, 2026

    • security

      Public
      Cosmos Security contains guidelines (and tools in the future) for a responsible security incident disclosure
      Standard ML
      •5•8•12•1•Updated May 15, 2026May 15, 2026

    • tokenfactory

      Public
      SDK v0.53 tokenfactory
      Go
      •18•1•0•2•Updated May 14, 2026May 14, 2026

    • rosetta

      Public
      Rosetta implementation for cosmos zones
      coinbasecosmosrosetta
      coinbasecosmosrosettacosmos-sdk
      Go
      •
      Apache License 2.0
      •12•9•0•10•Updated May 5, 2026May 5, 2026

    • cosmjs

      Public
      The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scra…
      TypeScript
      •
      Apache License 2.0
      •409•695•144•28•Updated May 4, 2026May 4, 2026

    • wallet-registry

      Public
      Creative Commons Attribution 4.0 International
      •13•2•4•0•Updated Apr 13, 2026Apr 13, 2026

    • go-bip39

      Public
      A BIP0039 implementation in Go
      Go
      •
      MIT License
      •208•9•0•2•Updated Apr 13, 2026Apr 13, 2026

    • cosmos-proto

      Public
      Go
      •
      Other
      •16•38•14•9•Updated Apr 13, 2026Apr 13, 2026

    • keyring

      Public
      Go library providing a uniform interface across a range of secure credential stores
      Go
      •
      MIT License
      •158•3•0•2•Updated Apr 13, 2026Apr 13, 2026

    • awesome-cosmos

      Public
      Collection of Cosmos related resources
      awesomeblockchainawesome-list
      awesomeblockchainawesome-listcosmoscosmos-sdk
      Creative Commons Zero v1.0 Universal
      •171•598•1•8•Updated Apr 13, 2026Apr 13, 2026

    • ics23

      Public
      Building generic merkle proof format for IBC
      Rust
      •
      Apache License 2.0
      •82•129•22•13•Updated Apr 13, 2026Apr 13, 2026
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