Ethereum is a decentralized platform that runs contract-based applications without any possibility of downtime, censorship, fraud or third-party interference. Ethereum blockchain focuses on running the code of any decentralized application.
Lightweight Java and Android library for integration with Ethereum clients
A Java library for technical analysis.
An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu
Open-source Ethereum consensus client written in Java
a blockchain private key management library on android
An advanced Ethereum mobile wallet
A resilient Ethereum event listener that bridges your smart contract events and backend microservices
Presto Ethereum Connector -- SQL on Ethereum
A Java library for technical analysis ***Not maintained anymore, kept for archival purposes, see #192***
!!DISCONTINUED! DO NOT USE ANY MORE!! [A beautiful, secure and native Ethereum Wallet for Android]
功能强大的web3j以太坊用例，支持批量生成钱包，批量不同账户转账，查询余额等，监控，定时任务，交易mint等方法，持续更新中... ...
Spring Boot Starter for web3j
[DEPRECATED] Security Scanner for Ethereum Smart Contracts
Signum Node
Created by Vitalik Buterin
Released July 30, 2015