npmjs.org namespaces: openzeppelin
View the packages within the openzeppelin namespace on the npmjs.org package registry, including their maintainers and dependencies.
Top 1.5% on npmjs.org
7 versions - Latest release: 21 days ago - 28 dependent packages - 479 dependent repositories - 18.4 thousand downloads last month - 6 maintainers
@openzeppelin/docs-utils 0.1.6
Utilities for setting up and previewing documentation across OpenZeppelin projects.7 versions - Latest release: 21 days ago - 28 dependent packages - 479 dependent repositories - 18.4 thousand downloads last month - 6 maintainers
Top 1.0% on npmjs.org
7 versions - Latest release: about 5 years ago - 69 dependent packages - 468 dependent repositories - 14 thousand downloads last month - 24,271 stars on GitHub - 7 maintainers
@openzeppelin/contracts-ethereum-package 3.0.0 deprecated
Secure Smart Contract library for Solidity7 versions - Latest release: about 5 years ago - 69 dependent packages - 468 dependent repositories - 14 thousand downloads last month - 24,271 stars on GitHub - 7 maintainers
Top 1.0% on npmjs.org
70 versions - Latest release: 3 months ago - 853 dependent packages - 4,919 dependent repositories - 1.43 million downloads last month - 984 stars on GitHub - 4 maintainers
@openzeppelin/contracts-upgradeable 5.3.0
Secure Smart Contract library for Solidity70 versions - Latest release: 3 months ago - 853 dependent packages - 4,919 dependent repositories - 1.43 million downloads last month - 984 stars on GitHub - 4 maintainers
Top 1.2% on npmjs.org
82 versions - Latest release: 5 months ago - 508 dependent packages - 3,371 dependent repositories - 488 thousand downloads last month - 619 stars on GitHub - 4 maintainers
@openzeppelin/hardhat-upgrades 3.9.0
[](https://docs.openzeppelin.com/upgr...82 versions - Latest release: 5 months ago - 508 dependent packages - 3,371 dependent repositories - 488 thousand downloads last month - 619 stars on GitHub - 4 maintainers
Top 1.2% on npmjs.org
104 versions - Latest release: about 1 month ago - 51 dependent packages - 3,442 dependent repositories - 809 thousand downloads last month - 642 stars on GitHub - 6 maintainers
@openzeppelin/upgrades-core 1.44.1
Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.104 versions - Latest release: about 1 month ago - 51 dependent packages - 3,442 dependent repositories - 809 thousand downloads last month - 642 stars on GitHub - 6 maintainers
@openzeppelin/contracts-confidential 0.1.0
[](https://docs.openzeppelin.com/upgr...8 versions - Latest release: over 4 years ago - 3 dependent packages - 18 dependent repositories - 5.95 thousand downloads last month - 642 stars on GitHub - 6 maintainers
Top 2.3% on npmjs.org
17 versions - Latest release: almost 2 years ago - 21 dependent packages - 50 dependent repositories - 9.45 thousand downloads last month - 642 stars on GitHub - 10 maintainers
@openzeppelin/hardhat-defender 2.0.0 deprecated
Hardhat plugin to propose smart contract upgrades on OpenZeppelin Defender17 versions - Latest release: almost 2 years ago - 21 dependent packages - 50 dependent repositories - 9.45 thousand downloads last month - 642 stars on GitHub - 10 maintainers
Top 1.7% on npmjs.org
44 versions - Latest release: over 1 year ago - 58 dependent packages - 395 dependent repositories - 23.8 thousand downloads last month - 598 stars on GitHub - 4 maintainers
@openzeppelin/truffle-upgrades 1.21.0 deprecated
> **Warning** > This package is deprecated. The recommended alternative is to use [Hardhat](https...44 versions - Latest release: over 1 year ago - 58 dependent packages - 395 dependent repositories - 23.8 thousand downloads last month - 598 stars on GitHub - 4 maintainers
@openzeppelin/relayer-sdk 0.1.0
OpenZeppelin Relayer SDK3 versions - Latest release: 3 months ago - 28 downloads last month - 4 stars on GitHub - 8 maintainers
Top 0.3% on npmjs.org
94 versions - Latest release: 3 months ago - 3,207 dependent packages - 34,743 dependent repositories - 3.95 million downloads last month - 24,271 stars on GitHub - 4 maintainers
@openzeppelin/contracts 5.3.0
Secure Smart Contract library for Solidity94 versions - Latest release: 3 months ago - 3,207 dependent packages - 34,743 dependent repositories - 3.95 million downloads last month - 24,271 stars on GitHub - 4 maintainers
Top 7.0% on npmjs.org
65 versions - Latest release: over 1 year ago - 2 dependent packages - 2 dependent repositories - 1.76 thousand downloads last month - 23 stars on GitHub - 6 maintainers
@openzeppelin/upgrade-safe-transpiler 0.3.33
Solidity preprocessor used to generate OpenZeppelin Contracts Upgrade Safe.65 versions - Latest release: over 1 year ago - 2 dependent packages - 2 dependent repositories - 1.76 thousand downloads last month - 23 stars on GitHub - 6 maintainers
@openzeppelin/upgradeability-transpiler 0.1.0
Transpiles Solidity contracts to updgradable versions compatible with OpenZeppelin SDK.1 version - Latest release: over 5 years ago - 1 dependent package - 14 downloads last month - 433 stars on GitHub - 8 maintainers
Top 1.6% on npmjs.org
25 versions - Latest release: about 5 years ago - 134 dependent packages - 563 dependent repositories - 1.81 thousand downloads last month - 433 stars on GitHub - 7 maintainers
@openzeppelin/cli 2.8.2 deprecated
Command-line interface for the OpenZeppelin smart contract platform25 versions - Latest release: about 5 years ago - 134 dependent packages - 563 dependent repositories - 1.81 thousand downloads last month - 433 stars on GitHub - 7 maintainers
Top 1.6% on npmjs.org
23 versions - Latest release: over 5 years ago - 79 dependent packages - 791 dependent repositories - 13.1 thousand downloads last month - 433 stars on GitHub - 7 maintainers
@openzeppelin/upgrades 2.8.0 deprecated
JavaScript library for the OpenZeppelin smart contract platform23 versions - Latest release: over 5 years ago - 79 dependent packages - 791 dependent repositories - 13.1 thousand downloads last month - 433 stars on GitHub - 7 maintainers
@openzeppelin/platform-sdk-monitor-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...4 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 6 downloads last month - 8 maintainers
Top 2.6% on npmjs.org
13 versions - Latest release: over 4 years ago - 91 dependent packages - 655 dependent repositories - 2.23 thousand downloads last month - 90 stars on GitHub - 8 maintainers
@openzeppelin/test-environment 0.1.9
One-line setup for an awesome testing experience.13 versions - Latest release: over 4 years ago - 91 dependent packages - 655 dependent repositories - 2.23 thousand downloads last month - 90 stars on GitHub - 8 maintainers
@openzeppelin/foundry-upgrades 0.4.0
Foundry library for deploying and managing upgradeable contracts4 versions - Latest release: 5 months ago - 2.03 thousand downloads last month - 214 stars on GitHub - 6 maintainers
Top 3.0% on npmjs.org
3 versions - Latest release: over 5 years ago - 3 dependent packages - 404 dependent repositories - 1.48 thousand downloads last month - 13 maintainers
@openzeppelin/fuzzy-solidity-import-parser 0.1.2
This is an experiment in optimizing the parsing of Solidity files when the sole purpose is to get...3 versions - Latest release: over 5 years ago - 3 dependent packages - 404 dependent repositories - 1.48 thousand downloads last month - 13 maintainers
@openzeppelin/platform-sdk 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...5 versions - Latest release: almost 2 years ago - 2 dependent packages - 2 dependent repositories - 10 downloads last month - 8 maintainers
@openzeppelin/resolver-engine-fs 0.3.3
Single API for resolving Solidity artefacts and imports1 version - Latest release: almost 6 years ago - 2 dependent packages - 95 dependent repositories - 34 downloads last month - 3 stars on GitHub - 8 maintainers
Top 2.1% on npmjs.org
9 versions - Latest release: 4 months ago - 30 dependent packages - 22 dependent repositories - 134 thousand downloads last month - 483 stars on GitHub - 6 maintainers
@openzeppelin/merkle-tree 1.0.8
Utilities to work with merkle trees9 versions - Latest release: 4 months ago - 30 dependent packages - 22 dependent repositories - 134 thousand downloads last month - 483 stars on GitHub - 6 maintainers
@openzeppelin/platform-sdk-relay-signer-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...4 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 3 downloads last month - 8 maintainers
Top 9.8% on npmjs.org
1 version - Latest release: almost 6 years ago - 7 dependent packages - 95 dependent repositories - 31 downloads last month - 3 stars on GitHub - 8 maintainers
@openzeppelin/resolver-engine-core 0.3.3
Single API for resolving Solidity artefacts and imports1 version - Latest release: almost 6 years ago - 7 dependent packages - 95 dependent repositories - 31 downloads last month - 3 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-address-book-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...9 versions - Latest release: about 2 months ago - 8.41 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-relay-group-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...10 versions - Latest release: about 2 months ago - 8.87 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-proposal-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 1 dependent package - 3 dependent repositories - 11.9 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-key-value-store-client 2.6.0
The [Defender Actions](https://docs.openzeppelin.com/defender/v2/module/actions) service allows y...11 versions - Latest release: about 2 months ago - 10.8 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-account-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...30 versions - Latest release: about 2 months ago - 1 dependent package - 11.9 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-approval-process-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...9 versions - Latest release: about 2 months ago - 8.55 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-notification-channel-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 1 dependent package - 3 dependent repositories - 11.9 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-relay-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 1 dependent package - 3 dependent repositories - 11.9 thousand downloads last month - 26 stars on GitHub - 8 maintainers
Top 5.6% on npmjs.org
34 versions - Latest release: about 2 months ago - 2 dependent packages - 3 dependent repositories - 104 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-deploy-client 2.6.0
Client library for managing Defender Deployments34 versions - Latest release: about 2 months ago - 2 dependent packages - 3 dependent repositories - 104 thousand downloads last month - 26 stars on GitHub - 8 maintainers
Top 3.2% on npmjs.org
34 versions - Latest release: about 2 months ago - 11 dependent packages - 3 dependent repositories - 106 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-base-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 11 dependent packages - 3 dependent repositories - 106 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-action-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 1 dependent package - 3 dependent repositories - 11.9 thousand downloads last month - 26 stars on GitHub - 8 maintainers
Top 6.2% on npmjs.org
34 versions - Latest release: about 2 months ago - 2 dependent packages - 3 dependent repositories - 12.2 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 2 dependent packages - 3 dependent repositories - 12.2 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-monitor-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...34 versions - Latest release: about 2 months ago - 1 dependent package - 3 dependent repositories - 12.2 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/solidity-loader 1.5.1
Webpack Solidity Hot Loader4 versions - Latest release: over 5 years ago - 2 dependent packages - 39 dependent repositories - 23 downloads last month - 11 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-relay-signer-client 2.6.0
Defender Relay Signer Client lets you send transactions to any supported network using private re...34 versions - Latest release: about 2 months ago - 1 dependent package - 1 dependent repositories - 12.5 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/defender-sdk-network-client 2.6.0
The OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with buil...32 versions - Latest release: about 2 months ago - 1 dependent package - 1 dependent repositories - 92.8 thousand downloads last month - 26 stars on GitHub - 8 maintainers
@openzeppelin/platform-sdk-action-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...5 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 3 downloads last month - 8 maintainers
@openzeppelin/defender-deploy-client-cli 0.0.1-alpha.10
CLI for deployments using OpenZeppelin Defender SDK11 versions - Latest release: 5 months ago - 2.14 thousand downloads last month - 1 stars on GitHub - 6 maintainers
@openzeppelin/defender-account-client 1.54.6
Defender Account acts as an interface to manage your account.17 versions - Latest release: about 1 year ago - 6 downloads last month - 58 stars on GitHub - 8 maintainers
Top 4.2% on npmjs.org
22 versions - Latest release: about 1 year ago - 6 dependent packages - 3 dependent repositories - 33.5 thousand downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-admin-client 1.54.6 deprecated
Defender Admin acts as an interface to manage your smart contract project through one or more sec...22 versions - Latest release: about 1 year ago - 6 dependent packages - 3 dependent repositories - 33.5 thousand downloads last month - 58 stars on GitHub - 8 maintainers
Top 6.4% on npmjs.org
22 versions - Latest release: about 1 year ago - 2 dependent packages - 1 dependent repositories - 288 downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-sentinel-client 1.54.6 deprecated
Defender Sentinel allows you to monitor transactions by defining conditions on events, functions,...22 versions - Latest release: about 1 year ago - 2 dependent packages - 1 dependent repositories - 288 downloads last month - 58 stars on GitHub - 8 maintainers
Top 3.8% on npmjs.org
23 versions - Latest release: about 1 year ago - 7 dependent packages - 2 dependent repositories - 6.29 thousand downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-relay-client 1.54.6 deprecated
There are 2 modules included in this package:23 versions - Latest release: about 1 year ago - 7 dependent packages - 2 dependent repositories - 6.29 thousand downloads last month - 58 stars on GitHub - 8 maintainers
Top 9.0% on npmjs.org
23 versions - Latest release: about 1 year ago - 1 dependent package - 1 dependent repositories - 253 downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-autotask-utils 1.54.6 deprecated
Utils library for writing Defender Autotasks23 versions - Latest release: about 1 year ago - 1 dependent package - 1 dependent repositories - 253 downloads last month - 58 stars on GitHub - 8 maintainers
Top 6.5% on npmjs.org
23 versions - Latest release: about 1 year ago - 2 dependent packages - 1 dependent repositories - 582 downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-autotask-client 1.54.6 deprecated
Client library for managing Defender Autotasks23 versions - Latest release: about 1 year ago - 2 dependent packages - 1 dependent repositories - 582 downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-kvstore-client 1.54.6 deprecated
The [Defender Autotasks](https://docs.openzeppelin.com/defender/autotasks) service allows you to ...23 versions - Latest release: about 1 year ago - 535 downloads last month - 58 stars on GitHub - 8 maintainers
Top 2.5% on npmjs.org
23 versions - Latest release: about 1 year ago - 11 dependent packages - 59 dependent repositories - 154 thousand downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-base-client 1.54.6 deprecated
OpenZeppelin Defender provides a security operations (SecOps) platform for Ethereum with built-in...23 versions - Latest release: about 1 year ago - 11 dependent packages - 59 dependent repositories - 154 thousand downloads last month - 58 stars on GitHub - 8 maintainers
Top 2.1% on npmjs.org
9 versions - Latest release: about 1 year ago - 4 dependent packages - 57 dependent repositories - 126 thousand downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/platform-deploy-client 1.51.1
Client library for managing Platform Deployments9 versions - Latest release: about 1 year ago - 4 dependent packages - 57 dependent repositories - 126 thousand downloads last month - 58 stars on GitHub - 8 maintainers
@openzeppelin/defender-as-code 3.2.0
Configure your Defender environment via code12 versions - Latest release: 20 days ago - 2 dependent repositories - 451 downloads last month - 7 stars on GitHub - 8 maintainers
@openzeppelin/defender-serverless 1.2.3
Configure your Defender environment via code4 versions - Latest release: almost 2 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 21 stars on GitHub - 8 maintainers
@openzeppelin/resolver-engine-imports-fs 0.3.3
Single API for resolving Solidity artefacts and imports1 version - Latest release: almost 6 years ago - 5 dependent packages - 95 dependent repositories - 41 downloads last month - 3 stars on GitHub - 8 maintainers
@openzeppelin/resolver-engine-imports 0.3.3
Single API for resolving Solidity artefacts and imports1 version - Latest release: almost 6 years ago - 2 dependent packages - 95 dependent repositories - 41 downloads last month - 3 stars on GitHub - 8 maintainers
@openzeppelin/platform-sdk-notification-channel-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...4 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 5 downloads last month - 8 maintainers
@openzeppelin/platform-sdk-base-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...4 versions - Latest release: almost 2 years ago - 8 dependent packages - 2 dependent repositories - 7 downloads last month - 8 maintainers
@openzeppelin/platform-sdk-proposal-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...4 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 5 downloads last month - 8 maintainers
@openzeppelin/platform-sdk-relay-client 0.4.0
The OpenZeppelin Platform provides a security operations (SecOps) platform for Ethereum with buil...4 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 7 downloads last month - 8 maintainers
@openzeppelin/platform-sdk-deploy-client 0.4.0
Client library for managing Platform Deployments4 versions - Latest release: almost 2 years ago - 1 dependent package - 2 dependent repositories - 12 downloads last month - 8 maintainers
Top 5.3% on npmjs.org
16 versions - Latest release: about 3 years ago - 2 dependent packages - 29 dependent repositories - 4.19 thousand downloads last month - 141 stars on GitHub - 4 maintainers
@openzeppelin/subgraphs 0.1.8
Subgraph templates for @openzeppelin/contracts16 versions - Latest release: about 3 years ago - 2 dependent packages - 29 dependent repositories - 4.19 thousand downloads last month - 141 stars on GitHub - 4 maintainers
Top 1.3% on npmjs.org
22 versions - Latest release: almost 3 years ago - 577 dependent packages - 5,899 dependent repositories - 69.9 thousand downloads last month - 414 stars on GitHub - 4 maintainers
@openzeppelin/test-helpers 0.5.16 deprecated
JavaScript testing helpers for Ethereum smart contract development.22 versions - Latest release: almost 3 years ago - 577 dependent packages - 5,899 dependent repositories - 69.9 thousand downloads last month - 414 stars on GitHub - 4 maintainers
Top 6.8% on npmjs.org
17 versions - Latest release: almost 5 years ago - 3 dependent packages - 84 dependent repositories - 271 downloads last month - 44 stars on GitHub - 8 maintainers
@openzeppelin/network 0.4.3 deprecated
An easy to use and reliable library that provides one line access to Web3 API.17 versions - Latest release: almost 5 years ago - 3 dependent packages - 84 dependent repositories - 271 downloads last month - 44 stars on GitHub - 8 maintainers
@openzeppelin/platform-as-code 1.3.4 deprecated
Configure your Platform environment via code4 versions - Latest release: almost 2 years ago - 89 downloads last month - 7 stars on GitHub - 8 maintainers
@openzeppelin/test-env 0.2.1 deprecated
One line smart contracts test environment.3 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 90 stars on GitHub - 5 maintainers