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

arcblock

Top 2.1% on npmjs.org
@arcblock/ws 1.29.20
OCAP Chain websocket server and client
423 versions - Latest release: about 8 hours ago - 20 dependent packages - 16 dependent repositories - 10.3 thousand downloads last month - 4 maintainers
Top 2.3% on npmjs.org
@arcblock/vc 1.29.20
TypeScript lib to work with ArcBlock Verifiable Credentials
611 versions - Latest release: about 8 hours ago - 9 dependent packages - 21 dependent repositories - 9.52 thousand downloads last month - 4 maintainers
Top 2.1% on npmjs.org
@arcblock/validator 1.29.20
Defines core data structures for states in OCAP server.
349 versions - Latest release: about 8 hours ago - 20 dependent packages - 17 dependent repositories - 10.3 thousand downloads last month - 4 maintainers
Top 4.2% on npmjs.org
@arcblock/nft-template 1.29.20
Javascript lib to work with ArcBlock NFT
605 versions - Latest release: about 8 hours ago - 5 dependent packages - 7 dependent repositories - 3.03 thousand downloads last month - 4 maintainers
@arcblock/pm2 6.0.12
Production process manager for Node.JS applications with a built-in load balancer.
13 versions - Latest release: 7 months ago - 14.5 thousand downloads last month - 42,751 stars on GitHub - 4 maintainers
Top 1.3% on npmjs.org
@arcblock/did 1.29.19
Javascript lib to work with ArcBlock DID
665 versions - Latest release: 1 day ago - 68 dependent packages - 44 dependent repositories - 18.3 thousand downloads last month - 4 maintainers
Top 1.7% on npmjs.org
@arcblock/did-util 1.29.19
Helper function to calculate did
698 versions - Latest release: 1 day ago - 26 dependent packages - 37 dependent repositories - 15 thousand downloads last month - 4 maintainers
Top 2.6% on npmjs.org
@arcblock/event-hub 1.29.19
A nodejs module for local and remote Inter Process Event
407 versions - Latest release: 1 day ago - 8 dependent packages - 16 dependent repositories - 17 thousand downloads last month - 4 maintainers
Top 3.1% on npmjs.org
@arcblock/nft 1.29.19
Utility to create standard asset on forge powered blockchain
614 versions - Latest release: 1 day ago - 7 dependent packages - 17 dependent repositories - 1.15 thousand downloads last month - 4 maintainers
Top 1.9% on npmjs.org
@arcblock/jwt 1.29.19
JSON Web Token variant for arcblock DID solutions
396 versions - Latest release: 1 day ago - 28 dependent packages - 16 dependent repositories - 16.8 thousand downloads last month - 4 maintainers
Top 3.2% on npmjs.org
@arcblock/did-ext 1.29.19
Extension to work with ArcBlock DID
589 versions - Latest release: 1 day ago - 5 dependent packages - 16 dependent repositories - 14.7 thousand downloads last month - 4 maintainers
@arcblock/did-connect-js 1.29.19
Helper function to setup DID Connect support on a node.js web server
76 versions - Latest release: 1 day ago - 4.25 thousand downloads last month - 4 maintainers
Top 1.8% on npmjs.org
@arcblock/did-auth 1.21.1
Helper function to setup DID authentication support on a node.js web server
702 versions - Latest release: 7 months ago - 22 dependent packages - 29 dependent repositories - 1.41 thousand downloads last month - 4 maintainers
@arcblock/token-swap-ux 1.3.6
Components shared by token-swap webapps
86 versions - Latest release: over 4 years ago - 2 dependent packages - 38 downloads last month - 4 maintainers
Top 7.3% on npmjs.org
@arcblock/ocap-js 0.36.2
Javascript SDK for OCAP Service by ArcBlock
93 versions - Latest release: about 1 month ago - 4 dependent packages - 3 dependent repositories - 151 downloads last month - 16 stars on GitHub - 4 maintainers
@arcblock/abi-decoder 0.3.2
Ethereum smart contract transaction input data decoder
1 version - Latest release: over 4 years ago - 2 dependent packages - 13 downloads last month - 1 stars on GitHub - 4 maintainers
@arcblock/markdown-translator 0.1.0
> A smart translator that helps to translate your markdown to any language without messing up the...
1 version - Latest release: over 6 years ago - 2 dependent packages - 5 downloads last month - 4 maintainers
@arcblock/storybook-addon-user-agent 0.2.2
Addon to provide a user-agent switcher for storybook
4 versions - Latest release: almost 6 years ago - 2 dependent packages - 1 dependent repositories - 6.25 thousand downloads last month - 4 stars on GitHub - 4 maintainers
Top 6.9% on npmjs.org
@arcblock/forge-message 1.8.0
Utility functions to encode and decode message that can send to forge
107 versions - Latest release: 7 months ago - 17 dependent packages - 23 dependent repositories - 758 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/teamflow 1.1.4
AI-driven team workflow automation tool
3 versions - Latest release: about 2 months ago - 4 maintainers
@arcblock/react-components 0.9.0
Common used react components for arcblock products
6 versions - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 62 downloads last month - 4 maintainers
Top 9.9% on npmjs.org
@arcblock/did-agent-storage-mongo 1.8.0
Storage engine that uses mongodb for DID Connect
34 versions - Latest release: 7 months ago - 3 dependent packages - 4 dependent repositories - 105 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/token-swap-client 1.3.6
graphql client to read/write data on token swap service
97 versions - Latest release: over 4 years ago - 3 dependent packages - 1 dependent repositories - 507 downloads last month - 4 maintainers
@arcblock/hast-wrap-heading 3.31.0
wrap flat hast from mdast with section divs for different heading tags
28 versions - Latest release: almost 7 years ago - 3 dependent packages - 1 dependent repositories - 123 downloads last month - 4 maintainers
Top 2.9% on npmjs.org
@arcblock/did-motif 1.1.14
A javascript library for generating [DID](https://github.com/ArcBlock/ABT-DID-Protocol) identicons.
21 versions - Latest release: 8 months ago - 9 dependent packages - 15 dependent repositories - 6.27 thousand downloads last month - 4 maintainers
Top 9.7% on npmjs.org
@arcblock/eslint-config-base 0.3.3
Arcblock's ESLint config base
15 versions - Latest release: over 1 year ago - 8 dependent packages - 5 dependent repositories - 1.21 thousand downloads last month - 0 stars on GitHub - 4 maintainers
@arcblock/app-agent-storage-memory 0.40.9
Storage engine that uses memory for did-auth
1 version - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 8 downloads last month - 26 stars on GitHub - 4 maintainers
Top 9.8% on npmjs.org
@arcblock/eslint-config-ts 0.3.3
Arcblock's base config for ESLint & Typescript
7 versions - Latest release: over 1 year ago - 58 dependent packages - 2 dependent repositories - 1 thousand downloads last month - 0 stars on GitHub - 4 maintainers
@arcblock/eslint-config-arcblock 0.1.2
Arcblock's ESLint config
2 versions - Latest release: over 4 years ago - 2 dependent packages - 4 downloads last month - 0 stars on GitHub - 4 maintainers
@arcblock/eslint-config-arcblock-base 0.1.2
Arcblock's ESLint config base
2 versions - Latest release: over 4 years ago - 2 dependent packages - 6 downloads last month - 0 stars on GitHub - 4 maintainers
Top 8.0% on npmjs.org
@arcblock/swap-storage-mongo 1.8.0
Storage engine that uses mongodb for atomic swap
43 versions - Latest release: 7 months ago - 5 dependent packages - 5 dependent repositories - 80 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/react-forge 0.9.0
Common used react components for javascript applications run on forge
18 versions - Latest release: over 6 years ago - 6 dependent packages - 3 dependent repositories - 123 downloads last month - 4 maintainers
Top 5.7% on npmjs.org
@arcblock/forge-util 1.8.0
utils shared across mutlipe forge js libs, works in both node.js and browser
103 versions - Latest release: 7 months ago - 46 dependent packages - 24 dependent repositories - 836 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/did-connect-storage 1.8.0
Storage interface for DID Connect
1 version - Latest release: 7 months ago - 1.12 thousand downloads last month - 26 stars on GitHub - 4 maintainers
Top 8.8% on npmjs.org
@arcblock/forge-web 1.10.3
> Web UI to interact with ABT Node (which is typically a running forge instance)
201 versions - Latest release: almost 5 years ago - 3 dependent packages - 1 dependent repositories - 278 downloads last month - 4 maintainers
@arcblock/app-agent-storage 0.40.9
Storage interface for delegated did-auth between application and wallet
1 version - Latest release: over 6 years ago - 3 dependent packages - 1 dependent repositories - 25 downloads last month - 26 stars on GitHub - 4 maintainers
Top 7.8% on npmjs.org
@arcblock/client-extension 1.8.0
Utility to generate methods on GraphQLClient or GRpcClient
69 versions - Latest release: 7 months ago - 4 dependent packages - 18 dependent repositories - 530 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/www-wallet 2.5.11
Start experiencing your digital world with ABT Wallet
29 versions - Latest release: over 4 years ago - 2 dependent packages - 36 downloads last month - 4 maintainers
@arcblock/did-auth-storage-keystone 1.7.1
Storage engine that uses keystone.js for did-auth
46 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 66 downloads last month - 26 stars on GitHub - 4 maintainers
Top 5.8% on npmjs.org
@arcblock/graphiql 0.4.0
An graphical interactive in-browser GraphQL IDE.
13 versions - Latest release: over 6 years ago - 3 dependent packages - 1 dependent repositories - 83 downloads last month - 16,791 stars on GitHub - 4 maintainers
@arcblock/blocklet-registry 1.1.39
**Blocklets** are reusable building blocks to help developers and community users to build things...
157 versions - Latest release: almost 5 years ago - 2 dependent packages - 278 downloads last month - 4 maintainers
Top 5.6% on npmjs.org
@arcblock/mcrypto 1.8.0
Crypto lib that provides signer,crypter,hasher interface
104 versions - Latest release: 7 months ago - 43 dependent packages - 24 dependent repositories - 652 downloads last month - 26 stars on GitHub - 4 maintainers
Top 4.5% on npmjs.org
@arcblock/sdk-util 0.36.2
Helpers and utilities shared across ArcBlock Javascript SDK
83 versions - Latest release: about 1 month ago - 10 dependent packages - 41 dependent repositories - 21.5 thousand downloads last month - 16 stars on GitHub - 4 maintainers
Top 4.1% on npmjs.org
@arcblock/gatsby-transformer-remark 7.34.5
Gatsby transformer plugin for Markdown using the Remark library and ecosystem
53 versions - Latest release: about 4 years ago - 5 dependent packages - 7 dependent repositories - 176 downloads last month - 55,271 stars on GitHub - 4 maintainers
@arcblock/asset-factory 1.2.8
Utility to create standard asset on forge powered blockchain
49 versions - Latest release: almost 6 years ago - 2 dependent packages - 3 dependent repositories - 168 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/is-valid-domain 1.0.5 💰
Validate domain name
1 version - Latest release: over 1 year ago - 2.53 thousand downloads last month - 3 stars on GitHub - 4 maintainers
@arcblock/did-agent-storage-nedb 1.8.0
Storage engine that uses nedb for agent-auth
27 versions - Latest release: 7 months ago - 2 dependent packages - 2 dependent repositories - 116 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/forge-app-kvstore 0.14.3
> This is an example app powered by forge and forge-sdk, it's purpose is very simple, accept `KVP...
34 versions - Latest release: almost 7 years ago - 2 dependent packages - 1 dependent repositories - 79 downloads last month - 4 maintainers
Top 5.5% on npmjs.org
@arcblock/did-react 1.15.21
Common used react components for javascript applications run on forge
255 versions - Latest release: over 4 years ago - 20 dependent packages - 19 dependent repositories - 546 downloads last month - 4 maintainers
@arcblock/universal-explorer 1.6.4
A simple block explorer that supports connecting to any forge powered chain
2 versions - Latest release: over 5 years ago - 2 dependent packages - 0 downloads last month - 4 maintainers
Top 7.8% on npmjs.org
@arcblock/ocap-schema 0.36.2
Schema for OCAP service
58 versions - Latest release: about 1 month ago - 4 dependent packages - 3 dependent repositories - 275 downloads last month - 16 stars on GitHub - 4 maintainers
Top 5.7% on npmjs.org
@arcblock/graphql-client 1.8.0
graphql client to read/write data on forge powered blockchain
150 versions - Latest release: 7 months ago - 17 dependent packages - 23 dependent repositories - 673 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/gatsby-awesome-pagination 0.3.4
An opinionated, more awesome approach to pagination in Gatsby
1 version - Latest release: about 7 years ago - 5 dependent packages - 7 dependent repositories - 18 downloads last month - 109 stars on GitHub - 4 maintainers
@arcblock/swap-storage 1.8.0
Storage interface for atomic-swap
41 versions - Latest release: 7 months ago - 5 dependent packages - 7 dependent repositories - 58 downloads last month - 26 stars on GitHub - 4 maintainers
Top 6.3% on npmjs.org
@arcblock/tx-util 1.8.0
Utility to work with forge transactions
121 versions - Latest release: 7 months ago - 9 dependent packages - 12 dependent repositories - 821 downloads last month - 26 stars on GitHub - 4 maintainers
Top 1.4% on npmjs.org
@arcblock/ux 3.4.7
Common used react components for arcblock products
1,152 versions - Latest release: about 2 months ago - 63 dependent packages - 39 dependent repositories - 9.95 thousand downloads last month - 4 maintainers
@arcblock/license 3.4.7
This package provide a set of license agreement for arcblock products
850 versions - Latest release: about 2 months ago - 4 dependent packages - 3.65 thousand downloads last month - 4 maintainers
@arcblock/abt-launcher 1.16.30
Client side library to work with ABT Launcher by ArcBlock
65 versions - Latest release: about 4 years ago - 2 dependent packages - 1 dependent repositories - 274 downloads last month - 4 maintainers
@arcblock/auth-js 0.19.0
Auth SDK for API Service by ArcBlock
20 versions - Latest release: almost 7 years ago - 2 dependent packages - 1 dependent repositories - 42 downloads last month - 4 maintainers
Top 8.9% on npmjs.org
@arcblock/eslint-config 0.3.3
Arcblock's ESLint config for react
15 versions - Latest release: over 1 year ago - 20 dependent packages - 16 dependent repositories - 1.16 thousand downloads last month - 0 stars on GitHub - 4 maintainers
Top 7.7% on npmjs.org
@arcblock/gatsby-theme-www 7.34.5
gatsby config for building arcblock websites
188 versions - Latest release: about 4 years ago - 3 dependent packages - 3 dependent repositories - 699 downloads last month - 4 maintainers
@arcblock/tcp-server 0.39.7
Node.js SDK for Forge Framework by ArcBlock
56 versions - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 65 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/swap-storage-nedb 1.8.0
Storage engine that uses mongodb for atomic swap
27 versions - Latest release: 7 months ago - 2 dependent packages - 2 dependent repositories - 133 downloads last month - 26 stars on GitHub - 4 maintainers
Top 6.9% on npmjs.org
@arcblock/event-client 1.8.0
Helper library to attach a websocket server to any express app
30 versions - Latest release: 7 months ago - 6 dependent packages - 32 dependent repositories - 135 downloads last month - 26 stars on GitHub - 4 maintainers
Top 7.1% on npmjs.org
@arcblock/grpc-client 1.8.0
gRPC client to read/write data on forge powered blockchain
125 versions - Latest release: 7 months ago - 5 dependent packages - 19 dependent repositories - 487 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/forge-graphql-client 0.15.0
GraphQL Client for forge core
23 versions - Latest release: almost 7 years ago - 4 dependent packages - 1 dependent repositories - 50 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/forge-app-simple 0.14.3
> This is an simple app powered by forge and forge-sdk, it just uses forge-core and send standard...
34 versions - Latest release: almost 7 years ago - 2 dependent packages - 1 dependent repositories - 113 downloads last month - 4 maintainers
@arcblock/gatsby-theme-docs 7.34.5
Gatsby theme used to build our documentation site
207 versions - Latest release: about 4 years ago - 2 dependent packages - 5 dependent repositories - 435 downloads last month - 4 maintainers
Top 6.1% on npmjs.org
@arcblock/gatsby-transformer-terminal-recording 7.34.5
Gatsby transformer plugin for parsing terminalizer recordings to json objects
20 versions - Latest release: about 4 years ago - 4 dependent packages - 7 dependent repositories - 78 downloads last month - 4 maintainers
Top 1.7% on npmjs.org
@arcblock/did-connect 3.0.42
Client side library to work with DID Connect by ArcBlock.
1,026 versions - Latest release: 7 months ago - 33 dependent packages - 25 dependent repositories - 10.2 thousand downloads last month - 4 maintainers
Top 9.2% on npmjs.org
@arcblock/gatsby-transformer-slide-track 7.34.5
Gatsby transformer plugin for parsing presentation audio track sync config info
15 versions - Latest release: about 4 years ago - 4 dependent packages - 7 dependent repositories - 54 downloads last month - 4 maintainers
@arcblock/analytics-js 0.19.0
Analytics Javascript SDK for API Service by ArcBlock
45 versions - Latest release: almost 7 years ago - 3 dependent packages - 1 dependent repositories - 177 downloads last month - 4 maintainers
@arcblock/contracts 0.2.7
Solidity contracts that powers ArcBridge.
3 versions - Latest release: almost 2 years ago - 1 dependent package - 31 downloads last month - 4 maintainers
@arcblock/gatsby-remark-extensions 7.34.5
gatsby plugin to add extension support for remark transfer
15 versions - Latest release: about 4 years ago - 4 dependent packages - 7 dependent repositories - 75 downloads last month - 4 maintainers
Top 9.1% on npmjs.org
@arcblock/gatsby-theme 5.5.0
gatsby theme for arcblock web products, including some resuable components
72 versions - Latest release: over 6 years ago - 5 dependent packages - 1 dependent repositories - 159 downloads last month - 4 maintainers
Top 8.7% on npmjs.org
@arcblock/did-agent-storage 1.8.0
Storage interface for delegated DID Connect between application and wallet
33 versions - Latest release: 7 months ago - 5 dependent packages - 6 dependent repositories - 196 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/pm2-events 0.0.5
catch pm2 events
5 versions - Latest release: about 5 years ago - 3 dependent packages - 2.7 thousand downloads last month - 0 stars on GitHub - 4 maintainers
Top 1.6% on npmjs.org
@arcblock/react-hooks 2.11.25
React hooks used by arcblock products
806 versions - Latest release: about 1 year ago - 25 dependent packages - 39 dependent repositories - 7.75 thousand downloads last month - 4 maintainers
Top 7.2% on npmjs.org
@arcblock/graphql-playground 3.5.2
A React Component to interact with GraphQL APIs
966 versions - Latest release: 29 days ago - 3 dependent packages - 1 dependent repositories - 4.63 thousand downloads last month - 4 maintainers
Top 5.3% on npmjs.org
@arcblock/did-auth-storage 1.7.1
Storage interface for did-auth
49 versions - Latest release: over 3 years ago - 7 dependent packages - 23 dependent repositories - 296 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/did-document 0.0.18
DID Document
1 version - Latest release: almost 3 years ago - 1 dependent package - 2 downloads last month - 4 maintainers
@arcblock/erc721did-contract 0.4.8
Solidity contracts that powers ERC721DID.
117 versions - Latest release: 3 months ago - 2 dependent packages - 935 downloads last month - 4 maintainers
@arcblock/xbytes 1.9.1
Parse bytes to human readable sizes (4747) → ('4.75 KB') and vice versa.
1 version - Latest release: over 1 year ago - 128 downloads last month - 25 stars on GitHub - 4 maintainers
@arcblock/terminal 3.5.2
A react wrapper for xterm allowing you to easily render a terminal in the browser
750 versions - Latest release: 29 days ago - 3 dependent packages - 2.92 thousand downloads last month - 4 maintainers
@arcblock/gatsby-remark-generic-extensions 5.0.0
gatsby plugin to add generic extension support for remark transfer
32 versions - Latest release: over 6 years ago - 5 dependent packages - 1 dependent repositories - 75 downloads last month - 4 maintainers
@arcblock/did-connect-storage-nedb 1.8.0
Storage engine that uses nedb for DID Connect
1 version - Latest release: 7 months ago - 1.3 thousand downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/abtnode-docs 0.2.20
ABT Node Documentation, a help documentation for quickly get started with ABT Node.
51 versions - Latest release: over 4 years ago - 2 dependent packages - 237 downloads last month - 2 stars on GitHub - 4 maintainers
@arcblock/did-connect-react 3.5.2
Client side library to work with DID Connect by ArcBlock.
110 versions - Latest release: 29 days ago - 6.58 thousand downloads last month - 4 maintainers
@arcblock/http-proxy 1.19.1
HTTP proxying for the masses
2 versions - Latest release: almost 3 years ago - 3 dependent packages - 3.02 thousand downloads last month - 0 stars on GitHub - 4 maintainers
@arcblock/rollup-contract 0.2.4
Solidity contracts that powers ArcBridge.
7 versions - Latest release: about 3 years ago - 2 dependent packages - 8 downloads last month - 4 maintainers
@arcblock/result-html-pages 3.5.2
This package provide a function that generates html code for common error pages such as 404, 500,...
897 versions - Latest release: 29 days ago - 3 dependent packages - 6.64 thousand downloads last month - 4 maintainers
Top 7.5% on npmjs.org
@arcblock/did-auth-storage-mongo 1.7.1
Storage engine that uses mongodb for did-auth
46 versions - Latest release: over 3 years ago - 9 dependent packages - 9 dependent repositories - 58 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/i-did-it 0.2.0
The easiest way for blockchain developers to experience and build identity applications using dec...
1 version - Latest release: over 5 years ago - 2 dependent packages - 10 downloads last month - 4 maintainers
@arcblock/remark-include 7.34.5
Transform @include statements to contents
44 versions - Latest release: about 4 years ago - 6 dependent packages - 7 dependent repositories - 146 downloads last month - 1 stars on GitHub - 4 maintainers
Top 6.4% on npmjs.org
@arcblock/addon-storysource 2.13.70
A wrapper for the official @storybook/addon-storysource that improves copy-paste behavior in chrome.
575 versions - Latest release: 9 months ago - 4 dependent packages - 1 dependent repositories - 1.24 thousand downloads last month - 4 maintainers
@arcblock/ocap-util 0.3.0
Helpers and utilities shared across ArcBlock Javascript SDK
7 versions - Latest release: over 7 years ago - 4 dependent packages - 1 dependent repositories - 71 downloads last month - 4 maintainers
@arcblock/gatsby-i18n-redirect 7.34.5
Gatsby plugin for generating index.html in build directory for i18n redirect
4 versions - Latest release: about 4 years ago - 2 dependent packages - 5 dependent repositories - 114 downloads last month - 4 maintainers
@arcblock/bridge 3.5.2
a bridge sdk support all js api from DID Wallet.
1,057 versions - Latest release: 29 days ago - 6 dependent packages - 1 dependent repositories - 8.66 thousand downloads last month - 4 maintainers
@arcblock/event-server 1.8.0
Helper library to attach a websocket server to any express app
31 versions - Latest release: 7 months ago - 3 dependent packages - 5 dependent repositories - 169 downloads last month - 26 stars on GitHub - 4 maintainers
@arcblock/did-connect-storage-firebase 1.8.0
Storage engine that uses firebase for DID Connect
1 version - Latest release: 7 months ago - 5 downloads last month - 26 stars on GitHub - 4 maintainers