10 Best JavaScript Ethereum API Libraries
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List hand-picked by Openbase Experts
truffle
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: DefinitelyTyped
User Rating
4.9/ 5
9Top Feedback
1Great Documentation
GitHub Stars
12K
Weekly Downloads
45K
Last Commit
1mo ago
hardhat
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
License: Unknown
TypeScript Definitions: Built-In
User Rating
4.5/ 5
2Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
76K
Last Commit
1mo ago
web3
Ethereum JavaScript API
License: LGPL-3.0
TypeScript Definitions: Built-In
User Rating
4.3/ 5
16Top Feedback
2Great Documentation
2Easy to Use
2Performant
GitHub Stars
13K
Weekly Downloads
456K
Last Commit
1mo ago
@ethereum-waffle/ens
Library for writing and testing smart contracts.
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
1Top Feedback
N/A
GitHub Stars
657
Weekly Downloads
54K
Last Commit
4mos ago
merkletreejs
🌱 Construct Merkle Trees and verify proofs in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
1Top Feedback
1Great Documentation
1Easy to Use
1Performant
GitHub Stars
412
Weekly Downloads
14K
Last Commit
1mo ago
@toruslabs/torus-embed
Embeds the Torus Wallet directly in your application via torus-embed. Exposes a Web3 Provider.
License: MIT
TypeScript Definitions: Built-In
User Rating
3.0/ 5
1Top Feedback
N/A
GitHub Stars
35
Weekly Downloads
23K
Last Commit
1mo ago
create-eth-app
Create Ethereum-powered apps with one command
License: MIT
TypeScript Definitions: DefinitelyTyped
User Rating
5.0/ 5
1Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
195
Last Commit
2mos ago
@uniswap/v2-core
🎛 Core smart contracts of Uniswap V2
License: GPL-3.0-or-later
TypeScript Definitions: Not Found
User Rating
4.0/ 5
2Top Feedback
1Great Documentation
1Easy to Use
GitHub Stars
2K
Weekly Downloads
63K
Last Commit
2yrs ago
@ethereumjs/common
Monorepo for the Ethereum VM TypeScript Implementation
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
1K
Weekly Downloads
265K
Last Commit
1mo ago
@ethereumjs/tx
Monorepo for the Ethereum VM TypeScript Implementation
License: MPL-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
1K
Weekly Downloads
258K
Last Commit
1mo ago
@truffle/codec
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
12K
Weekly Downloads
71K
Last Commit
1mo ago
@nomiclabs/hardhat-ethers
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
54K
Last Commit
1mo ago
@truffle/provider
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
12K
Weekly Downloads
61K
Last Commit
1mo ago
@truffle/abi-utils
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
12K
Weekly Downloads
54K
Last Commit
1mo ago
@nomiclabs/hardhat-waffle
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
45K
Last Commit
1mo ago
@ethereumjs/block
Monorepo for the Ethereum VM TypeScript Implementation
License: MPL-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
1K
Weekly Downloads
72K
Last Commit
1mo ago
@ethereumjs/blockchain
Monorepo for the Ethereum VM TypeScript Implementation
License: MPL-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
1K
Weekly Downloads
69K
Last Commit
1mo ago
@ethereumjs/vm
Monorepo for the Ethereum VM TypeScript Implementation
License: MPL-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
1K
Weekly Downloads
69K
Last Commit
1mo ago
@walletconnect/browser-utils
WalletConnect Monorepo
License: LGPL-3.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
122K
Last Commit
1mo ago
@walletconnect/core
WalletConnect Monorepo
License: LGPL-3.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
121K
Last Commit
1mo ago
@walletconnect/socket-transport
WalletConnect Monorepo
License: LGPL-3.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
121K
Last Commit
1mo ago
@walletconnect/iso-crypto
WalletConnect Monorepo
License: Apache-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
120K
Last Commit
1mo ago
@walletconnect/client
WalletConnect Monorepo
License: Apache-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
118K
Last Commit
1mo ago
@truffle/db
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
12K
Weekly Downloads
34K
Last Commit
1mo ago
@truffle/debugger
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
12K
Weekly Downloads
34K
Last Commit
1mo ago
@nomiclabs/hardhat-etherscan
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
29K
Last Commit
1mo ago
@truffle/db-loader
A tool for developing smart contracts. Crafted with the finest cacaos.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
12K
Weekly Downloads
27K
Last Commit
1mo ago
@walletconnect/web3-provider
WalletConnect Monorepo
License: LGPL-3.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
78K
Last Commit
1mo ago
@walletconnect/http-connection
WalletConnect Monorepo
License: LGPL-3.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
74K
Last Commit
1mo ago
@ethersproject/logger
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
525K
Last Commit
2mos ago
embark-utils
Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
1Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
140
Last Commit
1yr ago
@ethersproject/bignumber
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
507K
Last Commit
2mos ago
@ethersproject/keccak256
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
483K
Last Commit
2mos ago
@ethersproject/properties
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
479K
Last Commit
2mos ago
@ethersproject/transactions
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
468K
Last Commit
2mos ago
@ethersproject/abstract-signer
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
468K
Last Commit
2mos ago
@ethersproject/strings
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
466K
Last Commit
2mos ago
@ethersproject/signing-key
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
466K
Last Commit
2mos ago
@ethersproject/hash
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
460K
Last Commit
2mos ago
@ethersproject/base64
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
453K
Last Commit
2mos ago
@ethersproject/sha2
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
342K
Last Commit
2mos ago
@ethersproject/random
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
332K
Last Commit
2mos ago
@ethersproject/basex
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
304K
Last Commit
2mos ago
@ethersproject/contracts
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
302K
Last Commit
2mos ago
@ethersproject/solidity
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
296K
Last Commit
2mos ago
@ethersproject/pbkdf2
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
293K
Last Commit
2mos ago
@ethersproject/units
Complete Ethereum library and wallet implementation in JavaScript.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
292K
Last Commit
2mos ago
@nomiclabs/hardhat-web3
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
8K
Last Commit
1mo ago
@walletconnect/signer-connection
WalletConnect Monorepo
License: LGPL-3.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
30K
Last Commit
1mo ago
@walletconnect/ethereum-provider
WalletConnect Monorepo
License: Apache-2.0
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
536
Weekly Downloads
30K
Last Commit
1mo ago