Build your Web3 app in JavaScript
The Klayr SDK enables developers to build the next iteration of the internet
Simplicity matters to us
Accessibility as a principle
Whatever we do, we keep you in mind. Developers love the Klayr SDK because of how easy it is to make innovation happen. Take a look and you will understand why!
Start Building
Eager to bring your blockchain ideas to life? Ready to embark on a journey of creation and innovation?
Join us now and start building your vision within the thriving Klayr ecosystem.
By Developers,
For Developers
JavaScript
Deeply committed to the most popular programming language.
Modular
Complete flexibility, composability and upgradability from the get-go.
Open source
Forever free and open under the Apache 2.0 license.
Interoperable
Interconnected Web3 apps create the next iteration of the internet.
Klayr’s
Architecture
The Klayr SDK is a compendium of development tools for Web3.
Make use of them all to build powerful use-cases.
Commander
A command line interface tool designed to be the most convenient tool for developers to get started.
Framework
An application framework to glue all modules and libraries into a robust Web3 app together.
Elements
A wide array of libraries to provide essential and useful crypto functionalities out-of-the-box.
Service
A service layer for extreme infrastructure scalability and great extensibility of your APIs.
Join the community
