There are multiple Ethereum clients written in different programming languages by different organizations to interact with the Ethereum network. These include go-ethereum in Go, Parity in Rust, cpp-ethereum in C++, and others in languages like Python, Javascript, Java, Haskell, and Ruby. There are also Ethereum libraries for interacting with clients from different languages like Web3.js for JavaScript, web3J for Java, and others for C# and Ruby. Local Geth can be used with IDEs like Remix, libraries like Web3.js, and dapp browsers like MetaMask to build dapps using Solidity as the smart contract language and technologies like HTML, CSS and JavaScript for the

6. ROPSTENKOVAN
Ethereum Wallet
RINKEBY
Mainnet

7. Client Language Developers
go-ethereum Go Ethereum Foundation
Parity Rust Ethcore
cpp-ethereum C++ Ethereum Foundation
pyethapp Python Ethereum Foundation
ethereumjs-lib Javascript Ethereum Foundation
Ethereum(J) Java <ether.camp>
ruby-ethereum Ruby Jan Xie
ethereumH Haskell BlockApps
http://ethdocs.org/en/latest/ethereum-clients/choosing-a-client.html#why-are-there-multiple-ethereum-clients

8. Library Language
Web3.js JavaScript
web3J Java
Nethereum C# .NET
Ethereum-ruby Ruby
http://ethdocs.org/en/latest/connecting-to-
clients/index.html?highlight=Connecting%20to%20Ethereum%20Clients

10. Local Geth

11. REMIX
Local Geth
 IDE – Remix
 Library – Web3.js
 Dapp browsers– MetaMask
 Smart Contract Language - Solidity

12. Local Geth
 Front-end: HTML, CSS, JS
 Library – Web3.js
 Dapp browsers– MetaMask

13.  https://ethereum.org/token#the-code
 Token is crypocurrency
 Kenneth’s Token : https://goo.gl/YkkiYC