Discover EOSIO/welcome Open Source project by @EOSIO

EOSIO.CDT (Contract Development Toolkit) is a suite of tools used to build EOSIO contracts

1,436

eosio.cdt

Smart contracts that provide some of the basic functions of the EOSIO blockchain

511

eosio.contracts

💫 Deterministic event-sourced state and side effect handling for blockchain applications

323

demux-js

Elliptic curve cryptography functions: Private Key, Public Key, Signature, AES, Encryption, Decryption

306

eosjs-ecc

283

eos-token-distribution

A Low-Latency, High Performance and Extensible WebAssembly Backend Library

196

eos-vm

Application programming interface to EOS blockchain nodes.

193

eosjs-api

The Elemental Battles Tutorial is divided into easy to follow lessons that take you through the process of creating your own fully-functional blockchain-based dApp.

178

eosio-card-game-repo

158

eosio-web-ide

This repository demonstrates the eosio platform running a blockchain as a local single node test net with a simple DApp, NoteChain.

151

eosio-project-boilerplate-simple

A library for allowing apps to easily use different auth providers.

141

universal-authenticator-library

EOSIO SDK for Java - API for integrating with EOSIO-based blockchains

127

eosio-java

An application providing Web GUI to communicate with EOSIO blockchain in a local development environment.

125

eosio-explorer

Simple Blog DApp built with Demux and React for the EOSIO Blockchain

115

eosio-project-demux-example

Javascript keys generator for EOS

eosjs-keygen

history-tools

EOSIO History Tools

iOS reference app demonstrating inter-application transaction signing for EOSIO blockchain apps

eosio-reference-ios-authenticator-app

EOSIO SDK for Swift - API for integrating with EOSIO-based blockchains

eosio-swift

patroneos

RPC Checkpoint for EOS nodes

ricardian-template-toolkit

Renderer for the Ricardian Contract specification

EOSIO Specifications Repository

spec-repo

demux-js-eos

Demux-js Action Reader implementations for EOSIO blockchains

Example web app demonstrating EOSIO signing via WebAuthn

eosio-webauthn-example-app

Binary <> JSON conversion using ABIs. Compatible with languages which can interface to C

abieos

Application demonstrating integration with EOSIO-based blockchains using EOSIO SDK for Java

eosio-java-android-example-app

Application demonstrating integration with EOSIO-based blockchains using EOSIO SDK for Swift

eosio-swift-ios-example-app

Information about the EOS blockchain in the JSON file format.

eosjs-json

Chrome extension reference app demonstrating how users could sign transactions using various EOSIO Labs tools

eosio-reference-chrome-extension-authenticator-app

authenticator meant to be used with Token Pocket and the Universal Authenticator Library

ual-token-pocket

Specification defining valid Ricardian contracts

ricardian-spec

ual-reactjs-renderer

This library provides a React renderer around the Universal Authenticator Library

An example for developers showing an application built on EOSIO combining UAL, Manifest Spec, and Ricardian Contracts

tropical-example-web-app

eosio.exchange

Compiles c++ secp256k1 pedersen commitments, borromean ring signatures, and ZK range proofs into JavaScript.

eosjs-secp256k1

Getting started guide for EOS Global Hackathon series

hackathon-howto-guide

musl

Mirror of git://git.musl-libc.org/musl

eosio-toppings

A monorepo with tools working on top of nodeos

TSQL

ual-scatter

authenticator meant to be used with Scatter and Universal Authenticator Library

tutorial walking through the steps required to create a new authenticator for the Universal Authenticator Library

ual-authenticator-walkthrough

EOSIO Enhancement Proposals

EEPs

eosio-swift-vault

Utility library for managing keys and signing with Apple's Keychain and Secure Enclave

A security feature to reduce the need for users to trust blockchain apps when a user signs a transaction for a trusted blockchain network with a trusted wallet application

eosio.assert

Example pluggable signature provider for EOSIO SDK for Java for signing transactions using in-memory keys

eosio-java-softkey-signature-provider

eosio.forum

Swift utilities for working with keys, cryptographic signatures, encryption/decryption, etc.

eosio-swift-ecc

An example app for using the key value database feature new to 2.1 of EOSIO.

key-value-example-app

Pluggable serialization provider for EOSIO SDK for Java using ABIEOS

eosio-java-android-abieos-serialization-provider

EOSIO authentication transport protocol specification for consistent request-response lifecycle

eosio-authentication-transport-protocol-spec

ual-plainjs-renderer

library providers a Plain JS renderer around the Universal Authenticator Library

Repo for holding the generated wasm spec tests, as well as the generator

eosio-wasm-spec-tests

Demux-js Action Handler implementation for Postgres databases

demux-js-postgres

EOSJS Ledger Signature Provider Interface

eosjs-ledger-signature-provider

CLI tool for starting, developing, and interacting with demux-js projects.

demux-cli

mojey

Tutorials, examples and how-tos for EOS.IO

tutorials

eosio.system

Reference system contract for an EOSIO based chain

Pluggable RPC provider for EOSIO SDK for Java

eosio-java-android-rpc-provider

A specification detailing how EOSIO-enabled applications comply with the application manifest requirements of EOSIO-compatible user agents

manifest-spec

eosio-android-keystore-signature-provider

Pluggable signature provider for EOSIO SDK for Java using Android's Keystore

Kotlin

vt-blockchain-bootcamp-starter

homebrew-eosio

homebrew tap for EOSIO

Authenticator meant for use with EOSIO Reference Authenticator Apps and the Universal Authenticator Library

ual-eosio-reference-authenticator

eosio.helm

Helm charts for EOSIO.

An example app for using the action return value feature new to 2.1 of EOSIO.

return-values-example-app

training-EED101

A pluggable signature provider for EOSIO SDK for Swift for signing transactions with EOSIO Reference iOS Authenticator App

eosio-swift-reference-ios-authenticator-signature-provider

test-state-history

Pluggable RPC provider for EOSIO SDK for Java

eosio-java-rpc-provider

Java version of the ABIEOS Serialization Provider

eosio-java-abieos-serialization-provider

authenticator meant to be used with Ledger and the Universal Authenticator Library

ual-ledger

authenticator meant to be used with Lynx and Universal Authenticator Library

ual-lynx

EOSIO-Taurus - The Most Powerful Infrastructure for Decentralized Applications

taurus-node

Pluggable serialization provider for EOSIO SDK for Swift using ABIEOS

eosio-swift-abieos-serialization-provider

Reference contract for an EOSIO based token

eosio.token

Pluggable signature provider for EOSIO SDK for Swift using Apple's Keychain or Secure Enclave

eosio-swift-vault-signature-provider

history-tools migrated docs for dev portal consumption

history-tools-docs

eosjs-ios-browser-signature-provider-interface

a Signature Provider Interface for communicating with an authenticator from iOS Safari using the EOSIO Authentication Transport Protocol Specification

key-value storage for blockchains

chain-kv

Example pluggable signature provider for EOSIO SDK for Swift for signing transactions using in-memory keys

eosio-swift-softkey-signature-provider

A Signature Provider Interface for communicating with an authenticator over the Window Messaging API using the EOSIO Authentication Transport Protocol Spec.

eosjs-window-message-signature-provider-interface

An abstract class that implements the EOSJS SignatureProvider interface, and provides helper methods for interacting with an authenticator using the EOSIO Authentication Transport Protocol Specification.

eosjs-signature-provider-interface

homebrew tap for eosio.cdt

homebrew-eosio.cdt

Ruby

training-tictactoe

Bootstrap for certain training courses

Binary wasms for testing eos-vm.

auto-request-generator

Python

eos-vm-test-wasms

taurus-zpp-bits