SDKs - Ontology Developer Center

Ontology has made available SDKs for various popular programming languages to enable developers to start developing applications and software which is distributed in nature and uses the blockchain framework to realize their business logic. All the SDKs conform to Ontology's development specifications.
The SDKs encapsulates encryption algorithms, communication APIs, and other smart contract development tools. It acts as a bridge between the application and the Ontology network.
Characteristics of SDK development
In terms of implementation, all the SDKs support the following basic functions:
Wallet file administration and management
Digital identity administration
Digital asset administration
Smart contract deployment and invocation
Blockchain based token management and exchange 
SDK libraries
Currently, the following SDKs are available publicly for developers to employ. Please follow the respective links to find the relevant libraries.
Library
Language
Link
ontology-dapi
TypeScript
​https://github.com/ontio/ontology-dapi​
ontology-ts-sdk
TypeScript
​https://github.com/ontio/ontology-ts-sdk​
ontology-go-sdk
Go
​https://github.com/ontio/ontology-go-sdk​
ontology-java-sdk
Java
​https://github.com/ontio/ontology-java-sdk​
ontology-python-sdk
Python
​https://github.com/ontio/ontology-python-sdk​
ontology-oc-sdk
Objective-C
​https://github.com/ontio-community/ontology-oc-sdk​
ontology-php-sdk
PHP
​https://github.com/ontio-community/ontology-php-sdk​
ontology-swift-sdk
Swift
​https://github.com/ontio-community/ontology-swift-sdk​
ontology-andriod-sdk
Java
​https://github.com/ontio-community/ontology-andriod-sdk​
ontology-csharp-sdk
C#
​https://github.com/ontio-community/ontology-csharp-sdk​
The TypeScript, Go, and Java SDKs conform to the new ONT ID 2.0 specifications. Follow this link to refer to the updated specifications.

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Characteristics of SDK development

SDK libraries