Repositories list

• wasmd

  Public
  Basic Cosmos SDK application with WebAssembly smart contracts

  golangsmart-contractswebassembly+ 1

  golangsmart-contractswebassemblycosmos-sdk

  Go

  •

  Apache License 2.0

  •536536 forks•416416 stars•5555 issues•2626 pull requests•Updated Sep 2, 2026Sep 2, 2026

• cosmwasm

  Public
  WebAssembly Smart Contracts for the Cosmos SDK

  rustsmart-contractswebassembly+ 1

  rustsmart-contractswebassemblycosmos-sdk

  Rust

  •

  Apache License 2.0

  •416416 forks•1.1k1.1k stars•4242 issues•11 pull request•Updated Aug 25, 2026Aug 25, 2026

• wasmvm

  Public
  Go bindings to the CosmWasm VM

  Go

  •

  Apache License 2.0

  •140140 forks•205205 stars•1414 issues•2121 pull requests•Updated Aug 18, 2026Aug 18, 2026

• cosmwasm.github.io

  Public
  CosmWasm User Guide

  guideusercosmwasm

  guideusercosmwasm

  TypeScript

  •11 fork•00 stars•00 issues•00 pull requests•Updated Jul 16, 2026Jul 16, 2026

• advisories

  Public
  To publicly communicate advisories about serious bugs in CosmWasm

  advisoriescosmwasm

  advisoriescosmwasm

  2626 forks•2323 stars•00 issues•11 pull request•Updated Jul 14, 2026Jul 14, 2026

• maintainers

  Public
  Resources for CosmWasm maintainers

  documentationresourcesmaintainers+ 1

  documentationresourcesmaintainerscosmwasm

  TypeScript

  •11 fork•11 star•44 issues•00 pull requests•Updated Jul 1, 2026Jul 1, 2026

• cw-plus

  Public
  Real-life smart contracts under open-source licenses

  Rust

  •

  Apache License 2.0

  •363363 forks•527527 stars•1717 issues•66 pull requests•Updated Jun 26, 2026Jun 26, 2026

• cosmwasm-contracts

  Public
  CosmWasm testing contracts

  testingcontractscosmwasm

  testingcontractscosmwasm

  WebAssembly

  •11 fork•00 stars•00 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• .github

  Public
  CosmWasm public profile

  00 forks•00 stars•00 issues•00 pull requests•Updated May 22, 2026May 22, 2026

• cw-storage-plus

  Public
  Storage abstractions for CosmWasm smart contracts

  Rust

  •

  Apache License 2.0

  •3333 forks•5151 stars•2121 issues•77 pull requests•Updated Feb 23, 2026Feb 23, 2026

• cw-multi-test

  Public
  Testing tools for multi-contract interactions

  Rust

  •

  Apache License 2.0

  •4848 forks•5656 stars•77 issues•33 pull requests•Updated Feb 19, 2026Feb 19, 2026

• cw-minus

  Public
  Utilities for CosmWasm smart contracts development

  Rust

  •

  Apache License 2.0

  •1313 forks•2020 stars•66 issues•33 pull requests•Updated Jan 13, 2026Jan 13, 2026

• docs-deprecated-2025

  Public archive
  Deprecated (in 2025) CosmWasm documentation

  MDX

  •

  Apache License 2.0

  •2323 forks•1616 stars•2424 issues•1010 pull requests•Updated Dec 3, 2025Dec 3, 2025

• docs-deprecated-2023

  Public archive
  Deprecated (in 2023) CosmWasm documentation

  JavaScript

  •

  Other

  •9696 forks•5353 stars•1616 issues•00 pull requests•Updated Dec 3, 2025Dec 3, 2025

• serde-json-wasm

  Public
  serde_json for Wasm programs (small, deterministic, no floats)

  Rust

  •

  Apache License 2.0

  •7373 forks•3131 stars•88 issues•33 pull requests•Updated Aug 29, 2025Aug 29, 2025

• chat.cosmwasm.com

  Public
  Redirect to our community chat

  HTML

  •

  Creative Commons Zero v1.0 Universal

  •00 forks•11 star•00 issues•00 pull requests•Updated Jun 30, 2025Jun 30, 2025

• optimizer

  Public
  Dockerfile and script to produce the smallest possible Wasm for Rust contract

  Rust

  •

  Apache License 2.0

  •6868 forks•146146 stars•99 issues•22 pull requests•Updated Jun 26, 2025Jun 26, 2025

• storey

  Public
  Experimental storage abstractions for blockchain key-value stores

  Rust

  •

  Apache License 2.0

  •33 forks•66 stars•88 issues•00 pull requests•Updated Jun 4, 2025Jun 4, 2025

• awesome-cosmwasm

  Public
  :sunglasses: Curated list of tools, contracts, and projects working with CosmWasm

  awesomeawesome-list

  awesomeawesome-list

  Creative Commons Zero v1.0 Universal

  •3737 forks•272272 stars•44 issues•22 pull requests•Updated Mar 3, 2025Mar 3, 2025

• cw-template

  Public
  Quickstart template to get started writing your own cosmwasm contracts

  Rust

  •

  Apache License 2.0

  •175175 forks•297297 stars•55 issues•22 pull requests•Updated Jan 16, 2025Jan 16, 2025

• testnets

  Public archive
  Information on all public CosmWasm testnets

  TypeScript

  •1414 forks•3434 stars•11 issue•00 pull requests•Updated Aug 12, 2024Aug 12, 2024

• book

  Public
  CosmWasm book

  2121 forks•3535 stars•1111 issues•1313 pull requests•Updated Apr 29, 2024Apr 29, 2024

• idl

  Public archive
  The CosmWasm IDL docs

  00 forks•11 star•00 issues•00 pull requests•Updated Feb 20, 2024Feb 20, 2024

• code-explorer

  Public archive
  A code explorer for CosmWasm

  TypeScript

  •

  Apache License 2.0

  •2222 forks•2121 stars•11 issue•1010 pull requests•Updated Feb 19, 2024Feb 19, 2024

• cw-tokens

  Public archive
  Examples of cw20 usage, extracted from cw-plus, maintained by the community

  Rust

  •

  Apache License 2.0

  •5353 forks•9090 stars•44 issues•22 pull requests•Updated Jan 26, 2024Jan 26, 2024

• CosmWasmJS

  Public archive
  Source of the cosmwasm npm package

  TypeScript

  •

  Apache License 2.0

  •1616 forks•4949 stars•33 issues•77 pull requests•Updated Dec 25, 2023Dec 25, 2023

• token-factory

  Public archive
  Pulling out Osmosis token factory module and the custom CosmWasm bindings into it's own repo for easier reuse

  Go

  •1818 forks•2222 stars•11 issue•00 pull requests•Updated May 25, 2023May 25, 2023

• mesh-security-hackathon

  Public archive
  Implementation of Sunny's Mesh Security talk (Hackathon / Prototype status)

  Rust

  •

  Apache License 2.0

  •1818 forks•8787 stars•88 issues•55 pull requests•Updated Apr 24, 2023Apr 24, 2023

• cw-mcs-academy-course

  Public archive
  Repository for multi contract systems academy course

  Rust

  •22 forks•22 stars•22 issues•00 pull requests•Updated Apr 7, 2023Apr 7, 2023

• token-bindings

  Public archive
  Minimal Rust bindings for token factory

  Rust

  •

  Apache License 2.0

  •66 forks•55 stars•11 issue•11 pull request•Updated Mar 22, 2023Mar 22, 2023