Rebecca Sealfon – Medium

Rebecca Sealfon

Published in
Level Up Coding

Journeys by QR: QR Codes in the Travel Industry

Some of the many applications of QR codes in travel and tourism, and how to generate QR codes for the travel industry.

Nov 24, 2024

Photo of a tropical beach by Juan Rojas on Unsplash, modified by Rebecca Sealfon with: QR code. (2024, September 1). In Wikipedia. https://en.wikipedia.org/wiki/QR_code

Nov 24, 2024

Published in
Level Up Coding

URL Redirects: The Technical Underpinnings

A guide, in mostly plain language, to how URL redirects work. Technical terms and concepts are explained in the article.

Oct 29, 2024

Photo of football players by Chris Chow on Unsplash

Oct 29, 2024

Published in
Level Up Coding

How to sign PDF using API: Prepare a document with the embedded editor

With SignNow’s API, edit fillable document fields — including signature fields — in the browser. How to sign PDF using API.

Oct 24, 2024

Photo of a skyscraper by Igor Shalyminov on Unsplash

Oct 24, 2024

Published in
Level Up Coding

What Is an API Signature?

Learn about this important feature for integrating multiple software components, with API signature examples.

Aug 23, 2024

Photo of highways by Ishan @seefromthesky on Unsplash

Aug 23, 2024

Published in
Level Up Coding

The (Probably) Uncrackable Encryption of Electronic Signatures

A concise overview of encryption methods used to keep electronic signatures secure.

Jul 18, 2024

Photo of a mother and baby sandhill crane

Jul 18, 2024

Published in
Level Up Coding

Should Developers Use the signNow or DocuSign API for eSignature Services?

A head to head overview of the signNow and DocuSign APIs, with the strong points of each.

Apr 18, 2024

Photo of wires connecting in a plug

Apr 18, 2024

Published in
Level Up Coding

Send Forms Over SMS Text With airSlate’s Document Automation Hub API

How to build an app for a life insurance company to send SMS text notifications to prospective customers.

Apr 18, 2024

Photo of someone texting by the ocean

Apr 18, 2024

Published in
Level Up Coding

Forms API: An Easy-to-Use API for Mobile-Friendly Web Forms

Build a park facility booking application with Forms API, part of the Document Automation Hub API.

Feb 15, 2024

Photo of a picnic basket by Evangelina Silina on Unsplash

Feb 15, 2024

Published in
Age of Awareness

Getting Professionals’ Feet Wet in No-Code

Online professional development courses, complete with certificates, teach no-code workflow automation at no cost.

Feb 15, 2024

Photo of a colorfully painted staircase by Nick Fewings on Unsplash

Feb 15, 2024

Published in
Level Up Coding

Deploying a Basic Django “Hello, World” App in Vercel

Create a “Hello, World” app in Python’s Django framework, push to GitHub, and set it up to automatically deploy to Vercel.

Jan 14, 2024

Balloons in the air

Jan 14, 2024

Rebecca Sealfon

Rebecca Sealfon

Former software engineer at Google, U.S. National Spelling Bee champion, and synesthete, based in New York, NY. Loves books, liberal Judaism, and nature.

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