An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

0x

Top 1.9% on npmjs.org
@0x/subproviders 8.0.1
A few useful web3 subproviders including a LedgerSubprovider useful for adding Ledger Nano S supp...
79 versions - Latest release: almost 3 years ago - 172 dependent packages - 1,414 dependent repositories - 16 thousand downloads last month - 99 stars on GitHub - 9 maintainers
Top 1.6% on npmjs.org
@0x/contract-addresses 8.13.0
Used to get known addresses of deployed 0x contracts
108 versions - Latest release: over 2 years ago - 51 dependent packages - 271 dependent repositories - 13.6 thousand downloads last month - 353 stars on GitHub - 9 maintainers
Top 1.9% on npmjs.org
@0x/typescript-typings 5.3.2
0x project typescript type definitions
35 versions - Latest release: over 3 years ago - 139 dependent packages - 1,603 dependent repositories - 14.6 thousand downloads last month - 97 stars on GitHub - 9 maintainers
Top 1.7% on npmjs.org
@0x/order-utils 10.4.28
0x order utils
85 versions - Latest release: over 4 years ago - 84 dependent packages - 237 dependent repositories - 4.63 thousand downloads last month - 368 stars on GitHub - 9 maintainers
Top 1.9% on npmjs.org
@0x/contracts-utils 4.8.52
Smart contract utils of 0x protocol
135 versions - Latest release: over 2 years ago - 34 dependent packages - 95 dependent repositories - 4.1 thousand downloads last month - 353 stars on GitHub - 9 maintainers
Top 1.7% on npmjs.org
@0x/contract-wrappers 13.23.8
Wrappers for 0x smart contract wrappers generated using @0x/abi-gen
140 versions - Latest release: over 2 years ago - 42 dependent packages - 197 dependent repositories - 7.78 thousand downloads last month - 323 stars on GitHub - 9 maintainers
Top 1.9% on npmjs.org
@0x/assert 3.0.36
Provides a standard way of performing type and schema validation across 0x projects
69 versions - Latest release: almost 3 years ago - 89 dependent packages - 1,544 dependent repositories - 14.7 thousand downloads last month - 96 stars on GitHub - 9 maintainers
Top 1.8% on npmjs.org
@0x/types 3.3.7
0x types
42 versions - Latest release: over 3 years ago - 160 dependent packages - 1,570 dependent repositories - 18.1 thousand downloads last month - 98 stars on GitHub - 9 maintainers
Top 1.9% on npmjs.org
@0x/json-schemas 6.4.6
0x-related json schemas
69 versions - Latest release: almost 3 years ago - 73 dependent packages - 1,545 dependent repositories - 17.9 thousand downloads last month - 96 stars on GitHub - 9 maintainers
Top 1.8% on npmjs.org
@0x/web3-wrapper 8.0.1
Wraps around web3 and gives a nicer interface
74 versions - Latest release: almost 3 years ago - 147 dependent packages - 1,547 dependent repositories - 20.9 thousand downloads last month - 98 stars on GitHub - 9 maintainers
Top 1.8% on npmjs.org
@0x/utils 7.0.0
0x TS utils
61 versions - Latest release: over 3 years ago - 197 dependent packages - 1,601 dependent repositories - 28.6 thousand downloads last month - 96 stars on GitHub - 9 maintainers
Top 1.9% on npmjs.org
@0x/contracts-test-utils 5.4.60
Test utils for 0x contracts
132 versions - Latest release: over 2 years ago - 42 dependent packages - 78 dependent repositories - 2.31 thousand downloads last month - 368 stars on GitHub - 9 maintainers
Top 1.8% on npmjs.org
@0x/migrations 8.1.19
0x smart contract migrations
113 versions - Latest release: almost 4 years ago - 17 dependent packages - 45 dependent repositories - 1.29 thousand downloads last month - 9 maintainers
Top 2.6% on npmjs.org
@0x/contracts-erc1155 2.1.37
Token contracts used by 0x protocol
67 versions - Latest release: over 4 years ago - 8 dependent packages - 54 dependent repositories - 874 downloads last month - 385 stars on GitHub - 9 maintainers
Top 3.0% on npmjs.org
@0x/order-watcher 4.0.17
An order watcher daemon that watches for order validity
35 versions - Latest release: over 6 years ago - 4 dependent packages - 46 dependent repositories - 1.17 thousand downloads last month - 1,410 stars on GitHub - 9 maintainers
Top 2.8% on npmjs.org
@0x/orderbook 2.2.7
Library for retrieving and syncing a remote orderbook locally
21 versions - Latest release: over 5 years ago - 6 dependent packages - 30 dependent repositories - 710 downloads last month - 1,410 stars on GitHub - 9 maintainers
Top 2.4% on npmjs.org
@0x/contracts-zero-ex 0.49.0
Extensible contracts for interacting with the 0x protocol
98 versions - Latest release: over 2 years ago - 8 dependent packages - 29 dependent repositories - 1.86 thousand downloads last month - 323 stars on GitHub - 9 maintainers
Top 2.7% on npmjs.org
@0x/fill-scenarios 3.0.19
0x order fill scenario generator
36 versions - Latest release: over 6 years ago - 5 dependent packages - 56 dependent repositories - 1.24 thousand downloads last month - 1,410 stars on GitHub - 9 maintainers
Top 2.3% on npmjs.org
@0x/sol-trace 3.0.49
Prints stack trace on Solidity revert
78 versions - Latest release: almost 3 years ago - 26 dependent packages - 363 dependent repositories - 11.4 thousand downloads last month - 99 stars on GitHub - 9 maintainers
@0x/launch-kit-wizard 2.0.0
| ERC-20 | ...
7 versions - Latest release: about 6 years ago - 2 dependent packages - 1 dependent repositories - 23 downloads last month - 9 maintainers
Top 2.0% on npmjs.org
@0x/base-contract 7.0.1
0x Base TS contract
77 versions - Latest release: almost 3 years ago - 95 dependent packages - 345 dependent repositories - 9.9 thousand downloads last month - 99 stars on GitHub - 9 maintainers
@0x/governance 1.0.5
Governance implementation for the 0x protocol and treasury
3 versions - Latest release: almost 3 years ago - 1 dependent package - 10 downloads last month - 385 stars on GitHub - 9 maintainers
Top 3.2% on npmjs.org
@0x/contracts-coordinator 3.1.38
Smart contract extensions of 0x protocol
68 versions - Latest release: over 4 years ago - 4 dependent packages - 28 dependent repositories - 212 downloads last month - 353 stars on GitHub - 9 maintainers
Top 2.5% on npmjs.org
@0x/web3-providers-fork 0.0.7
Web3 module to handle requests to external providers.
9 versions - Latest release: over 6 years ago - 7 dependent packages - 42 dependent repositories - 1.1 thousand downloads last month - 19,023 stars on GitHub - 9 maintainers
Top 8.3% on npmjs.org
@0x/sra-spec 3.0.9
Standard Relayer API Open API Spec
42 versions - Latest release: over 5 years ago - 2 dependent packages - 1 dependent repositories - 346 downloads last month - 1,417 stars on GitHub - 10 maintainers
@0x/contracts-tec 0.0.4
Smart contract extensions of 0x protocol
3 versions - Latest release: about 7 years ago - 2 dependent packages - 1 dependent repositories - 64 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.7% on npmjs.org
@0x/mesh-rpc-client 9.4.2
A Javascript library for interacting with the Mesh JSON RPC API over WebSockets
50 versions - Latest release: over 5 years ago - 14 dependent packages - 48 dependent repositories - 593 downloads last month - 261 stars on GitHub - 10 maintainers
Top 9.7% on npmjs.org
@0x/contracts-integrations 2.7.10
Integrations with the 0x protocol
31 versions - Latest release: over 5 years ago - 2 dependent packages - 1 dependent repositories - 54 downloads last month - 385 stars on GitHub - 10 maintainers
Top 2.0% on npmjs.org
@0x/connect 6.0.9
A javascript library for interacting with the standard relayer api
50 versions - Latest release: over 5 years ago - 12 dependent packages - 85 dependent repositories - 377 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 5.9% on npmjs.org
@0x/react-shared 2.0.15
0x shared react components
28 versions - Latest release: over 6 years ago - 3 dependent packages - 1 dependent repositories - 103 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 7.6% on npmjs.org
@0x/contracts-treasury 1.4.54
Smart contracts for governing the 0x ZRX treasury
77 versions - Latest release: over 2 years ago - 2 dependent packages - 4 dependent repositories - 726 downloads last month - 385 stars on GitHub - 10 maintainers
Top 8.5% on npmjs.org
@0x/react-docs 2.0.15
React documentation component for rendering TypeDoc & sol-doc generated JSON
28 versions - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 241 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.8% on npmjs.org
@0x/contracts-staking 2.0.45
Staking contracts used by 0x protocol
52 versions - Latest release: over 4 years ago - 7 dependent packages - 31 dependent repositories - 680 downloads last month - 385 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/contracts-dev-utils 1.3.36
0x protocol specific utility contracts
61 versions - Latest release: over 4 years ago - 13 dependent packages - 66 dependent repositories - 1.76 thousand downloads last month - 385 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/sol-resolver 3.1.13
Import resolver for smart contracts dependencies
43 versions - Latest release: over 3 years ago - 10 dependent packages - 483 dependent repositories - 13.6 thousand downloads last month - 99 stars on GitHub - 10 maintainers
Top 3.1% on npmjs.org
@0x/contracts-exchange-forwarder 4.2.38
Smart contract extensions of 0x protocol
77 versions - Latest release: over 4 years ago - 5 dependent packages - 32 dependent repositories - 1.23 thousand downloads last month - 385 stars on GitHub - 10 maintainers
Top 7.1% on npmjs.org
@0x/contracts-protocol 2.2.3
Smart contract components of 0x protocol
5 versions - Latest release: about 7 years ago - 3 dependent packages - 1 dependent repositories - 143 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.5% on npmjs.org
@0x/tslint-config 4.1.5
Lint rules related to 0xProject for TSLint
16 versions - Latest release: over 3 years ago - 161 dependent packages - 130 dependent repositories - 1.96 thousand downloads last month - 97 stars on GitHub - 10 maintainers
Top 6.1% on npmjs.org
@0x/token-metadata 0.2.1
list of tokens for 0x microservices
27 versions - Latest release: over 3 years ago - 3 dependent packages - 12 dependent repositories - 513 downloads last month - 10 maintainers
Top 5.6% on npmjs.org
@0x/mesh-browser 10.1.0
TypeScript and JavaScript bindings for running Mesh directly in the browser.
50 versions - Latest release: over 5 years ago - 3 dependent packages - 12 dependent repositories - 440 downloads last month - 10 maintainers
Top 2.1% on npmjs.org
@0x/sol-compiler 4.8.5
Solidity compiler wrapper and artifactor
87 versions - Latest release: almost 3 years ago - 90 dependent packages - 485 dependent repositories - 14.5 thousand downloads last month - 99 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/contracts-exchange 3.2.38
Smart contract components of 0x protocol
77 versions - Latest release: over 4 years ago - 19 dependent packages - 55 dependent repositories - 352 downloads last month - 385 stars on GitHub - 10 maintainers
Top 9.6% on npmjs.org
@0x/sol-doc 3.1.47
Solidity documentation generator
88 versions - Latest release: almost 3 years ago - 2 dependent packages - 1 dependent repositories - 902 downloads last month - 99 stars on GitHub - 10 maintainers
Top 2.0% on npmjs.org
@0x/contracts-erc20 4.0.14
Token contracts used by 0x protocol
131 versions - Latest release: over 2 years ago - 25 dependent packages - 74 dependent repositories - 1.57 thousand downloads last month - 353 stars on GitHub - 10 maintainers
Top 2.0% on npmjs.org
@0x/abi-gen-wrappers 5.3.2
Low-level 0x smart contract wrappers generated using @0x/abi-gen
36 versions - Latest release: over 6 years ago - 15 dependent packages - 135 dependent repositories - 241 downloads last month - 1,412 stars on GitHub - 10 maintainers
Top 7.1% on npmjs.org
@0x/contracts-examples 1.0.6
Smart contract examples of 0x protocol
5 versions - Latest release: about 7 years ago - 3 dependent packages - 1 dependent repositories - 104 downloads last month - 1,417 stars on GitHub - 10 maintainers
Top 3.1% on npmjs.org
@0x/contracts-gen 2.0.51
Generates boilerplate code for smart contracts packages
72 versions - Latest release: almost 3 years ago - 52 dependent packages - 25 dependent repositories - 2.92 thousand downloads last month - 97 stars on GitHub - 10 maintainers
Top 6.2% on npmjs.org
@0x/contracts-tokens 1.0.6
Token contracts used by 0x protocol
5 versions - Latest release: about 7 years ago - 5 dependent packages - 1 dependent repositories - 22 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 3.0% on npmjs.org
@0x/asset-swapper 16.66.4
Convenience package for discovering and buying assets on-chain and off-chain.
167 versions - Latest release: over 3 years ago - 4 dependent packages - 47 dependent repositories - 396 downloads last month - 385 stars on GitHub - 10 maintainers
Top 6.9% on npmjs.org
@0x/sol-cov 2.1.17
Generate coverage reports for Solidity code
10 versions - Latest release: about 7 years ago - 10 dependent packages - 1 dependent repositories - 163 downloads last month - 1,417 stars on GitHub - 10 maintainers
Top 6.7% on npmjs.org
@0x/monorepo-scripts 3.2.7
Helper scripts for the monorepo
29 versions - Latest release: about 3 years ago - 3 dependent packages - 4 dependent repositories - 589 downloads last month - 99 stars on GitHub - 10 maintainers
Top 5.3% on npmjs.org
@0x/fast-abi 0.0.8
Encodes and decodes abi data, fast.
4 versions - Latest release: about 3 years ago - 4 dependent packages - 5 dependent repositories - 737 downloads last month - 31 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/contracts-exchange-libs 4.3.37
Smart contract libs of 0x protocol
76 versions - Latest release: over 4 years ago - 20 dependent packages - 44 dependent repositories - 1.79 thousand downloads last month - 323 stars on GitHub - 10 maintainers
@0x/api-utils 0.0.10
Low hanging helpers for a service development in TypeScript.
9 versions - Latest release: over 3 years ago - 2 dependent packages - 14 dependent repositories - 411 downloads last month - 10 maintainers
Top 5.0% on npmjs.org
@0x/contracts-erc20-bridge-sampler 1.7.0
Sampler contracts for the 0x asset-swapper
16 versions - Latest release: over 5 years ago - 4 dependent packages - 2 dependent repositories - 309 downloads last month - 1,410 stars on GitHub - 10 maintainers
@0x/mesh-graphql-client 11.2.0
A client for the Mesh GraphQL API
5 versions - Latest release: almost 5 years ago - 2 dependent packages - 12 dependent repositories - 211 downloads last month - 10 maintainers
Top 7.9% on npmjs.org
@0x/coordinator-server 1.0.5
0x Coordinator reference server implementation
15 versions - Latest release: about 6 years ago - 4 dependent packages - 13 dependent repositories - 424 downloads last month - 10 stars on GitHub - 10 maintainers
Top 6.2% on npmjs.org
@0x/contracts-interfaces 1.0.6
Smart contract interfaces of 0x protocol
5 versions - Latest release: about 7 years ago - 6 dependent packages - 1 dependent repositories - 137 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.7% on npmjs.org
@0x/contracts-multisig 4.1.38
Multisig contracts used by 0x protocol
82 versions - Latest release: over 4 years ago - 10 dependent packages - 30 dependent repositories - 1.22 thousand downloads last month - 385 stars on GitHub - 10 maintainers
Top 4.6% on npmjs.org
@0x/mesh-browser-lite 11.0.1
TypeScript and JavaScript bindings for running Mesh directly in the browser. To use this packages...
20 versions - Latest release: about 5 years ago - 5 dependent packages - 12 dependent repositories - 127 downloads last month - 10 maintainers
Top 3.3% on npmjs.org
@0x/contracts-extensions 6.2.32
Smart contract extensions of 0x protocol
82 versions - Latest release: over 4 years ago - 4 dependent packages - 29 dependent repositories - 1.2 thousand downloads last month - 323 stars on GitHub - 10 maintainers
Top 3.9% on npmjs.org
@0x/abi-gen-templates 2.4.2
Handlebars templates used by abi-gen to generate contract-wrappers
12 versions - Latest release: over 6 years ago - 8 dependent packages - 6 dependent repositories - 200 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/protocol-utils 11.24.2
0x protocol utils
79 versions - Latest release: over 2 years ago - 13 dependent packages - 46 dependent repositories - 4.46 thousand downloads last month - 323 stars on GitHub - 10 maintainers
Top 2.5% on npmjs.org
@0x/sol-profiler 4.1.39
Generate profiler reports for Solidity code
78 versions - Latest release: almost 3 years ago - 19 dependent packages - 109 dependent repositories - 10.4 thousand downloads last month - 99 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/contract-artifacts 3.19.0
0x smart contract compilation artifacts
55 versions - Latest release: almost 3 years ago - 16 dependent packages - 132 dependent repositories - 3.25 thousand downloads last month - 323 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/abi-gen 5.8.5
Generate contract wrappers from ABI and handlebars templates
87 versions - Latest release: almost 3 years ago - 67 dependent packages - 61 dependent repositories - 4.55 thousand downloads last month - 99 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/contracts-asset-proxy 3.7.19
Smart contract components of 0x protocol
77 versions - Latest release: over 4 years ago - 20 dependent packages - 42 dependent repositories - 1.1 thousand downloads last month - 385 stars on GitHub - 10 maintainers
Top 2.8% on npmjs.org
@0x/quote-server 8.0.0
RFQ Quote server
22 versions - Latest release: over 4 years ago - 6 dependent packages - 27 dependent repositories - 943 downloads last month - 10 maintainers
Top 2.1% on npmjs.org
@0x/dev-utils 5.0.3
0x dev TS utils
82 versions - Latest release: almost 3 years ago - 100 dependent packages - 475 dependent repositories - 4.51 thousand downloads last month - 99 stars on GitHub - 10 maintainers
Top 3.9% on npmjs.org
@0x/neon-router 0.4.0
0x API /swap order router
13 versions - Latest release: almost 3 years ago - 5 dependent packages - 10 dependent repositories - 986 downloads last month - 10 maintainers
Top 4.6% on npmjs.org
@0x/asset-buyer 6.1.14
Convenience package for discovering and buying assets with Ether.
42 versions - Latest release: over 6 years ago - 3 dependent packages - 6 dependent repositories - 558 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.6% on npmjs.org
@0x/sol-tracing-utils 7.3.5
Common part of trace based solidity tools (sol-coverage, sol-trace, sol-profiler)
78 versions - Latest release: almost 3 years ago - 7 dependent packages - 396 dependent repositories - 5.24 thousand downloads last month - 99 stars on GitHub - 10 maintainers
Top 5.5% on npmjs.org
@0x/contracts-broker 1.1.37
Extension of 0x protocol for property-based orders
41 versions - Latest release: over 4 years ago - 3 dependent packages - 10 dependent repositories - 427 downloads last month - 385 stars on GitHub - 10 maintainers
Top 2.5% on npmjs.org
@0x/contracts-erc721 3.1.37
Token contracts used by 0x protocol
76 versions - Latest release: over 4 years ago - 10 dependent packages - 54 dependent repositories - 1.68 thousand downloads last month - 323 stars on GitHub - 10 maintainers
Top 6.6% on npmjs.org
@0x/ts-doc-gen 0.0.28
A CLI for generating a single MD reference doc file for a TS project
28 versions - Latest release: over 5 years ago - 96 dependent packages - 24 dependent repositories - 880 downloads last month - 2 stars on GitHub - 10 maintainers
@0x/0x-parser 2.14.0
🧾 Designed for 0x integrators: This library parses 0x transactions on EVM blockchains into a form...
53 versions - Latest release: about 1 month ago - 1 dependent package - 1 dependent repositories - 1.83 thousand downloads last month - 51 stars on GitHub - 10 maintainers
Top 6.0% on npmjs.org
@0x/contracts-libs 1.0.6
Smart contract libs of 0x protocol
5 versions - Latest release: about 7 years ago - 7 dependent packages - 1 dependent repositories - 192 downloads last month - 1,410 stars on GitHub - 10 maintainers
Top 2.4% on npmjs.org
@0x/sol-coverage 4.0.49
Generate coverage reports for Solidity code
78 versions - Latest release: almost 3 years ago - 22 dependent packages - 138 dependent repositories - 9.95 thousand downloads last month - 99 stars on GitHub - 10 maintainers
@0x/swap-ts-sdk 2.1.1 deprecated
0x Swap API TypeScript Client
4 versions - Latest release: over 1 year ago - 2.49 thousand downloads last month - 10 maintainers
@0x/0x-sdk 0.3.0 removed
TypeScript SDK for building exchange functionality on Ethereum and EVM-compatible chains with the...
5 versions - Latest release: over 3 years ago - 2 dependent packages - 814 downloads last month - 12 stars on GitHub