echidna VS openzeppelin-solidity

Compare echidna vs openzeppelin-solidity and see what are their differences.

openzeppelin-solidity

OpenZeppelin Contracts is a library for secure smart contract development. [Moved to: https://github.com/OpenZeppelin/openzeppelin-contracts] (by OpenZeppelin)
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echidna openzeppelin-solidity
2 3
936 10,805
9.2% -
7.0 9.4
5 days ago 8 months ago
Haskell JavaScript
GNU Affero General Public License v3.0 MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

echidna

Posts with mentions or reviews of echidna. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-04-22.

openzeppelin-solidity

Posts with mentions or reviews of openzeppelin-solidity. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-07-09.
  • How to check if tokenholder is holding 2 different tokens at the same time before an event is triggered?
    1 project | reddit.com/r/ethdev | 10 Jan 2022
    The basic structure could be done as follows using OZ ERC20 interface https://github.com/OpenZeppelin/openzeppelin-solidity/blob/master/contracts/token/ERC20/IERC20.sol
  • Is this why shib price keeps going down?
    2 projects | reddit.com/r/Isshibacoinascam | 9 Jul 2021
    return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0, "SafeMath: division by zero"); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0, "SafeMath: modulo by zero"); return a % b; }
  • can someone tell me what this contract wants?
    1 project | reddit.com/r/etherscan | 7 Jun 2021
    // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522

What are some alternatives?

When comparing echidna and openzeppelin-solidity you can also consider the following projects:

openzeppelin-contracts - OpenZeppelin Contracts is a library for secure smart contract development.

RegEx-DoS - :cop: :punch: RegEx Denial of Service (ReDos) Scanner

eattheblocks - Source code for Eat The Blocks, a screencast for Ethereum Dapp Developers

manticore - Symbolic execution tool

bytecode-verifier - Compile Solidity source code and verify its bytecode matches the blockchain

SoliditySamples - Solidity Smart Contracts Samples

yulp - ➕ A low-level, highly efficient extension to Yul, an intermediate language for the Ethereum Virtual Machine.

slither - Static Analyzer for Solidity

remix-ide - Documentation for Remix IDE

Intergration-IDRT-Fiat-Gateway-On-Harmony-one-wallet- - intergration idrt on harmony one wallet

publications - Publications from Trail of Bits