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Development Tools, Frameworks and Libraries

Frameworks

Frameworks can be used to ease development. By doing everything yourself you get a better understanding of how everything fits together, but it’s a lot of tedious work and it’s mostly doing the same over and over. These frameworks can automate some of these tasks and make development a breeze.

Dapple (?)

Utilities

Ganache: A personal blockchain for Ethereum development

You can use Ganache to deploy contracts, develop your applications, and run tests. It is available as a desktop application for Windows, Mac, and Linux.

Ganache CLI: Ganache as a command-line tool

This tool was previously known under the name "ethereumJS TestRPC".

npm install -g ganache-cli

ethereumJS helpeth: A command line utility

helpeth is a command line tool for key and transaction manipulation that makes a developer’s job a lot easier.

It is part of the ethereumjs collection of Javascript based libraries and tools.

Usage: helpeth [command]

Commands:
  signMessage <message>                     Sign a message
  verifySig <hash> <sig>                    Verify signature
  verifySigParams <hash> <r> <s> <v>        Verify signature parameters
  createTx <nonce> <to> <value> <data>      Sign a transaction
  <gasLimit> <gasPrice>
  assembleTx <nonce> <to> <value> <data>    Assemble a transaction from its
  <gasLimit> <gasPrice> <v> <r> <s>         components
  parseTx <tx>                              Parse raw transaction
  keyGenerate [format] [icapdirect]         Generate new key
  keyConvert                                Convert a key to V3 keystore format
  keyDetails                                Print key details
  bip32Details <path>                       Print key details for a given path
  addressDetails <address>                  Print details about an address
  unitConvert <value> <from> <to>           Convert between Ethereum units

Options:
  -p, --private      Private key as a hex string                        [string]
  --password         Password for the private key                       [string]
  --password-prompt  Prompt for the private key password               [boolean]
  -k, --keyfile      Encoded key file                                   [string]
  --show-private     Show private key details                          [boolean]
  --mnemonic         Mnemonic for HD key derivation                     [string]
  --version          Show version number                               [boolean]
  --help             Show help                                         [boolean]

dapp.tools

Installing:

$ curl https://nixos.org/nix/install | sh
$ nix-channel --add https://nix.dapphub.com/pkgs/dapphub
$ nix-channel --update
$ nix-env -iA dapphub.{dapp,seth,hevm,evmdis}

Libraries

pyethereum

EthereumJS