Our great sponsors
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hardhat
Discontinued Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log. [Moved to: https://github.com/NomicFoundation/hardhat] (by nomiclabs)
Let’s now get the account’s balance. The Hardhat Runtime Environment will be available in the global scope. By using Hardhat’s ether.js plugin, which is included in the Hardhat Toolbox, we get access to an ethers.js instance:
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Manually creating a Promise can look challenging, but you don't have to do that if you stick to async/await and Promise-based APIs. For example, you can use the npm package delay for a promisified version of setTimeout.
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SurveyJS
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.