# SDKs

For friendly, language-specific access to the Hedera API and its network services, there are several options.

## Hedera Services Code SDKs

Hedera and the developer community contribute to and maintain Hedera Services Code SDKs across various languages.

{% hint style="warning" %}
**Note:** v1 of the Java and JavaScript SDKs are deprecated and support will be discontinued after October 2021. Please install the latest 2.x version or migrate from v1 to the latest 2.x version. You can reference the migration documentation titled "MIGRATING\_V1" within each repository.
{% endhint %}

{% hint style="info" %}
**Note:** The Hedera JavaScript SDK supports React Native with Expo on Android devices and Android emulators. It does not currently support React Native Bare.
{% endhint %}

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Hedera Java SDK</strong></td><td align="center">Maintainer: Hedera</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://github.com/hashgraph/hedera-sdk-java"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/hashgraph/hedera-sdk-java">https://github.com/hashgraph/hedera-sdk-java</a></td></tr><tr><td align="center"><strong>Hedera JavaScript SDK</strong></td><td align="center">Maintainer: Hedera</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://github.com/hashgraph/hedera-sdk-js"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/hashgraph/hedera-sdk-js">https://github.com/hashgraph/hedera-sdk-js</a></td></tr><tr><td align="center"><strong>Hedera Go SDK</strong></td><td align="center">Maintainer: Hedera</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://github.com/hashgraph/hedera-sdk-go"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/hashgraph/hedera-sdk-go">https://github.com/hashgraph/hedera-sdk-go</a></td></tr><tr><td align="center"><strong>Hedera Swift SDK</strong></td><td align="center">Maintainer: Hedera</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://github.com/hashgraph/hedera-sdk-swift"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/hashgraph/hedera-sdk-swift">https://github.com/hashgraph/hedera-sdk-swift</a></td></tr></tbody></table>

## Development Tools & SDKs

Hedera and the developer community contribute to and maintain developer tools and SDKs. These can be used to make bootstrapping your own project even easier

### Additional Language Support

Build a Hedera-powered application using your favorite language with these community-supported SDKs.

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Hedera SDK for .NET</strong></td><td align="center">Maintainer: Community</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://bugbytesinc.github.io/Hashgraph/"><strong>DOCUMENTATION</strong></a></td><td align="center"><a href="https://github.com/bugbytesinc/Hashgraph"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/bugbytesinc/Hashgraph">https://github.com/bugbytesinc/Hashgraph</a></td></tr><tr><td align="center"><strong>Hashgraph Venin SDK for JS</strong></td><td align="center">Maintainer: Community</td><td align="center">License: MIT</td><td align="center"><a href="https://venin.buidlerlabs.com/"><strong>DOCUMENTATION</strong></a></td><td align="center"><a href="https://github.com/buidler-labs/hashgraph-venin-js"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/buidler-labs/hashgraph-venin-js">https://github.com/buidler-labs/hashgraph-venin-js</a></td></tr></tbody></table>

### Ecosystem Wallet Support

If you're building a decentralized application on Hedera that requires wallet connectivity, such as allowing users to connect their HashPack, Blade wallets, or MetaMask, check out the easy-to-implement wallet integration SDKs/tutorials found below. In addition, dApp integration tools for account creation and management, such as Magic Link, make it easy for your users to create an account on Hedera and authenticate themselves in no time.

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><a href="https://www.bladewallet.io/"><mark style="color:purple;"><strong>Blade</strong></mark></a> <strong>Wallet JS API</strong></td><td align="center">Maintainer: Community</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://blade-labs.github.io/blade-web3.js/"><strong>DOCUMENTATION</strong></a></td><td><a href="https://4278439907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1E4wUEoQXn0apwAErvfb%2Fuploads%2Fgit-blob-acda306db65bf4894d753102d2c7df9de2bdd0c4%2FBLADE.png?alt=media">BLADE.png</a></td><td><a href="https://www.bladewallet.io/">https://www.bladewallet.io/</a></td></tr><tr><td align="center"><a href="https://www.hashpack.app/"><mark style="color:purple;"><strong>HashPack</strong></mark> </a><strong>HashConnect</strong></td><td align="center">Maintainer: Community</td><td align="center">License: MIT</td><td align="center"><a href="https://www.hashpack.app/hashconnect"><strong>DOCUMENTATION</strong></a></td><td><a href="https://4278439907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1E4wUEoQXn0apwAErvfb%2Fuploads%2Fgit-blob-3b56faea82dea9e22519d66d4e3993b7834608af%2FHASHPACK.png?alt=media">HASHPACK.png</a></td><td><a href="https://www.hashpack.app/">https://www.hashpack.app/</a></td></tr><tr><td align="center"><a href="https://magic.link/"><mark style="color:purple;"><strong>Magic Link</strong></mark></a> <strong>Wallet SDK</strong></td><td align="center">Maintainer: Community</td><td align="center">License: MIT</td><td align="center"><a href="https://magic.link/docs/auth/blockchains/hedera"><strong>DOCUMENTATION</strong></a></td><td><a href="https://4278439907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1E4wUEoQXn0apwAErvfb%2Fuploads%2Fgit-blob-17c9765f1640aeef135d85f41908e6f3213b2ca7%2Fmagic%20link.png?alt=media">magic link.png</a></td><td><a href="https://magic.link/docs/auth/blockchains/hedera">https://magic.link/docs/auth/blockchains/hedera</a></td></tr><tr><td align="center"><a href="https://metamask.io/"><strong>MetaMask</strong></a> <strong>Integration</strong></td><td align="center">Maintainer: Community</td><td align="center">License: MIT</td><td align="center"><a href="../tutorials/smart-contracts/create-an-hbar-faucet-app-using-react-and-metamask"><strong>TUTORIAL</strong></a></td><td><a href="https://4278439907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1E4wUEoQXn0apwAErvfb%2Fuploads%2Fgit-blob-37987f7034f4d85ab50d8876e435098a54ab1434%2Fmetamask-fox-logo.webp?alt=media">metamask-fox-logo.webp</a></td><td></td></tr></tbody></table>

### Decentralized Identity SDKs

Build decentralized identity directly into your Hedera-powered application. Manage [DID Documents](https://www.w3.org/TR/did-core/) & a [Verifiable Credentials](https://www.w3.org/TR/vc-data-model/) registry, abiding by W3C standards, using the Hedera Consensus Service.

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Hedera Java DID SDK</strong></td><td align="center">Maintainer: Hedera</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://github.com/hashgraph/did-sdk-java"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/hashgraph/did-sdk-java">https://github.com/hashgraph/did-sdk-java</a></td></tr><tr><td align="center"><strong>Hedera JavaScript DID SDK</strong></td><td align="center">Maintainer: Envision</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://github.com/hashgraph/did-sdk-js"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/hashgraph/did-sdk-js">https://github.com/hashgraph/did-sdk-js</a></td></tr></tbody></table>

### Serverless SDKs

Build a Hedera-powered application using your own serverless REST client.

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Serverless Hedera REST API</strong></td><td align="center">Maintainer: Community</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://docs.trust.enterprises/"><strong>DOCUMENTATION</strong></a></td><td align="center"><a href="https://github.com/trustenterprises/hedera-serverless-api"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/trustenterprises/hedera-serverless-api">https://github.com/trustenterprises/hedera-serverless-api</a></td></tr><tr><td align="center"><strong>Serverless Hedera Laravel Package</strong></td><td align="center">Maintainer: Community</td><td align="center">License: Apache 2.0</td><td align="center"><a href="https://docs.trust.enterprises/laravel/working-with-laravel"><strong>DOCUMENTATION</strong></a></td><td align="center"><a href="https://github.com/trustenterprises/laravel-hashgraph"><mark style="color:purple;"><strong>DOWNLOAD</strong></mark></a></td><td></td><td><a href="https://github.com/trustenterprises/laravel-hashgraph">https://github.com/trustenterprises/laravel-hashgraph</a></td></tr></tbody></table>

Want to help contribute or have a project you'd like to see, here? Get in touch in [discord](http://hedera.com/discord) or add a pull request.