How I built a Full Stack Web3 App on the Cloud

• polygon_nft_workshop

  1 57 0.0 Python

  A workshop to build an NFT smart contract on the polygon blockchain

If you itching to build your own NFT project, I've created a hands on workshop that focusing on leveraging these tools to launch your own smart contract.

• serverless-graphql

  215 2,708 0.0 JavaScript

  Serverless GraphQL Examples for AWS AppSync and Apollo

  

To deploy the code to the web, I leveraged the Serverless framework. Serverless allows me to create a YAML (YAML Ain't Markup Language) file that specifies all infrastructure and security needed to deploy the Flask application as a docker image. Serverless will deploy the docker image on AWS Lambda with the endpoints mapping to API Gateway, with the necessary Identity and Access Management (IAM) roles to access services such as S3 and DynamoDB.

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• truffle

  72 14,014 9.4 TypeScript

  Discontinued :warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.

  

I used the deployment software Truffle with the Ethereum API Infura to compile my contract code and deploy the artifacts to the Polygon blockchain. Here is a code used to deploy the contract to the Polygon Blockchain

• aws-lambda-java-libs

  300 505 6.7 C++

  Official mirror for interface definitions and helper classes for Java code running on the AWS Lambda platform.

  

In addition, the entire web application is deployed on Amazon Web Services (AWS). By leveraging AWS, I was able to create a serverless application that responds to events rather than wasting compute sitting idly if deployed onto a server. With AWS Lambda and API Gateway one million events are free to use each month which provides a cost-effective way to host the application. The following sections will detail the tools and processes I used to develop the smart contract, the backend API (Application Programming Interface) and the user interface.

• auth0-java

  129 279 8.2 Java

  Java client library for the Auth0 platform

  

By leveraging Auth0 a platform designed to make it easy to login via 3rd party authentication, I created an endpoint that allows users to login via their GitHub account. The code stores the logged in user details via cookies in the current web browser session, to track state from each request. When a user logs out, the browser session clears all cookies.

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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