Hyperledger is recent promising project and DLT technology for blockchain adoption.
Remove.bg
remove.bg is a 3rd party service which provides background removal functionality.Using this service, we can remove any kind of background from face photos and get only the face of the person.Tested with a lot of Toptal profile images, and succeeded to remove the background image and get the face of Toptal developers.
React TextFit
react-textfit is a npm package which fits text content to any element.Imaging that a div tag is 100px and the text content has 1000 letters. react-textfit makes the font size very small (even 1px) in order to fit the text content into the div width.https://www.npmjs.com/package/react-textfit
Input number validation
These 2 articles explain input tag number validation methods.Previous number validation methods had some limitations and were not fit in 100% case but these methods were 100% satisfied with the requirement.https://stackoverflow.com/questions/469357/html-text-input-allows-only-numeric-inputhttps://stackoverflow.com/questions/995183/how-to-allow-only-numeric-0-9-in-html-inputbox-using-jquery/995193#995193
Speakeasy
Speakeasy is a one-time passcode generator, ideal for use in two-factor authentication, that supports Google Authenticator and other two-factor devices.https://www.npmjs.com/package/speakeasy
