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    124 repositories

    • cosmos-sdk

      Public
      :chains: A Framework for Building High Value Public Blockchains :sparkles:
      gogolangblockchaincryptocurrencytendermintcosmos-sdkcometbft
      Go
      •
      Apache License 2.0
      •4.1k•6.9k•167•42•Updated Feb 13, 2026Feb 13, 2026

    • evm

      Public
      An EVM compatible framework for blockchain development with the Cosmos SDK
      Go
      •
      Apache License 2.0
      •156•136•129•26•Updated Feb 12, 2026Feb 12, 2026

    • security

      Public
      Cosmos Security contains guidelines (and tools in the future) for a responsible security incident disclosure
      Standard ML
      •3•7•12•0•Updated Feb 12, 2026Feb 12, 2026

    • docs

      Public
      MDX
      •9•1•1•1•Updated Feb 12, 2026Feb 12, 2026

    • solidity-ibc-eureka

      Public
      This is a solidity implementation of IBC v2.
      Rust
      •
      MIT License
      •57•95•8•11•Updated Feb 12, 2026Feb 12, 2026

    • iavl

      Public
      Merkleized IAVL+ Tree implementation in Go
      cryptographyblockchainmerkle-tree
      Go
      •
      Apache License 2.0
      •316•447•35•39•Updated Feb 12, 2026Feb 12, 2026

    • chain-registry

      Public
      Python
      •
      Creative Commons Attribution 4.0 International
      •1.5k•574•69•23•Updated Feb 12, 2026Feb 12, 2026

    • cosmos-db

      Public
      Go
      •
      Apache License 2.0
      •36•24•9•7•Updated Feb 11, 2026Feb 11, 2026

    • gaia

      Public
      Cosmos Hub
      golangblockchaincosmosibccosmos-sdkcosmos-hubinterchain-security
      Go
      •
      Apache License 2.0
      •770•559•12•28•Updated Feb 11, 2026Feb 11, 2026

    • ibc-go

      Public
      Inter-Blockchain Communication Protocol (IBC) implementation in Golang.
      cosmos
      Go
      •
      Apache License 2.0
      •746•631•14•22•Updated Feb 11, 2026Feb 11, 2026

    • ibc

      Public
      Interchain Standards (ICS) for the Cosmos network & interchain ecosystem.
      blockchaincosmosdistributed-ledgerinterchain
      TeX
      •
      Other
      •450•1k•23•29•Updated Feb 11, 2026Feb 11, 2026

    • cosmos-sdk-docs

      Public
      HTML
      •36•17•6•4•Updated Feb 11, 2026Feb 11, 2026

    • vanity

      Public
      HTML
      •4•4•0•0•Updated Feb 10, 2026Feb 10, 2026

    • tokenfactory

      Public
      SDK v0.53 tokenfactory
      Go
      •15•1•0•1•Updated Feb 4, 2026Feb 4, 2026

    • ledger-cosmos

      Public
      C
      •
      Apache License 2.0
      •115•58•0•0•Updated Feb 3, 2026Feb 3, 2026

    • testnets

      Public
      Cosmos Testnets
      HTML
      •186•175•3•0•Updated Feb 2, 2026Feb 2, 2026

    • interchaintest

      Public
      e2e testing framework for the interchain
      Go
      •
      Apache License 2.0
      •1•4•0•5•Updated Feb 1, 2026Feb 1, 2026

    • iavl-bench

      Public
      Jupyter Notebook
      •
      Apache License 2.0
      •3•7•0•1•Updated Jan 29, 2026Jan 29, 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-stakeibccosmos-sdkcosmos-hubinterchain-securityshared-security
      Go
      •
      Other
      •162•188•18•43•Updated Jan 28, 2026Jan 28, 2026

    • go-ethereum

      Public
      Official Go implementation of the Ethereum protocol
      Go
      •
      GNU Lesser General Public License v3.0
      •22k•1•0•2•Updated Jan 26, 2026Jan 26, 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
      •405•702•144•26•Updated Jan 8, 2026Jan 8, 2026

    • incidents

      Public
      2•2•0•0•Updated Jan 7, 2026Jan 7, 2026

    • rosetta

      Public
      Rosetta implementation for cosmos zones
      coinbasecosmosrosettacosmos-sdk
      Go
      •
      Apache License 2.0
      •11•9•0•0•Updated Dec 26, 2025Dec 26, 2025

    • ledger-cosmos-go

      Public
      Go
      •
      Apache License 2.0
      •54•8•0•6•Updated Dec 16, 2025Dec 16, 2025

    • ibc-proto-rs

      Public
      Rust Protobuf definitions and gRPC clients for interacting with Cosmos SDK, IBC and Interchain Security
      rustprotobufblockchaincosmosibc
      Rust
      •
      Apache License 2.0
      •43•63•6•8•Updated Dec 4, 2025Dec 4, 2025

    • cosmjs-types

      Public
      JS and TS types relating to Protocol Buffers used by Cosmos-SDK and other related projects
      TypeScript
      •
      Apache License 2.0
      •50•38•6•3•Updated Nov 23, 2025Nov 23, 2025

    • gogoproto

      Public
      Protocol Buffers for Go with Gadgets for Cosmos
      Go
      •
      Other
      •33•70•0•2•Updated Nov 21, 2025Nov 21, 2025

    • cosmos-multisig-ui

      Public
      Create multisigs and multisig transactions on Cosmos chains
      cosmosmultisig
      TypeScript
      •
      Apache License 2.0
      •115•87•7•1•Updated Nov 4, 2025Nov 4, 2025

    • btree

      Public
      Go
      •
      MIT License
      •0•0•0•1•Updated Oct 31, 2025Oct 31, 2025

    • .github

      Public
      GitHub Actions, Workflows, and templates used across the Cosmos org.
      Apache License 2.0
      •8•3•0•1•Updated Oct 8, 2025Oct 8, 2025