Lev Gelfenbuim – Medium

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Web Testing with Cypress: Run End-to-End tests, Integration tests, Unit tests across web apps, browsers and cross-platforms

Web Testing with Cypress: Run End-to-End tests, Integration tests, Unit tests across web apps, browsers and cross-platforms

Web Testing with Cypress teaches you to test web apps on any browser or platform with zero environment setup in a developer-friendly web testing env.

2022

Stories

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Lev Gelfenbuim
in
Level Up Coding

Scalable Web Scraping with Serverless — Part 2

Today we will focus on processing the HTML data stored in AWS S3, transforming it into JSON format, and then loading this data into a…

12 min readMay 13, 2024

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Scalable Web Scraping with Serverless — Part 2

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Lev Gelfenbuim
in
Level Up Coding

Scalable Web Scraping with Serverless — Part 1

Today I’ll show you how to build a scalable infrastructure for web scraping using Serverless Framework.

13 min readApr 28, 2024

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Scalable Web Scraping with Serverless — Part 1

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Lev Gelfenbuim

Bootstrap Your Startup with Open Source Tools

In the world of startups, where innovation meets the hustle, the journey from concept to market leader is fraught with challenges. Among…

12 min readFeb 20, 2024

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Bootstrap Your Startup with Open Source Tools

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Lev Gelfenbuim
in
Stackademic

From Zero to Hero: Superpowering Your Next.js Blog with Sanity

In the ever-evolving landscape of web development, creating a blog that stands out for its speed, flexibility, and content richness is…

18 min readFeb 14, 2024

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From Zero to Hero: Superpowering Your Next.js Blog with Sanity

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Lev Gelfenbuim
in
Stackademic

Web Scraping Like a Pro: Unlocking the Power of Impersonation

Data is the new gold, and web scraping is the mining expedition every data enthusiast, marketer, and developer wants to embark on.

19 min readApr 12, 2024

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Web Scraping Like a Pro: Unlocking the Power of Impersonation

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Lev Gelfenbuim
in
Level Up Coding

Implementing 2FA in Your Next.js App with Google Authenticator

If you’ve been on a quest to fortify your Next.js app against the dark forces of the internet, you’ve probably heard the ancient tech…

10 min readMar 24, 2024

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Implementing 2FA in Your Next.js App with Google Authenticator

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Lev Gelfenbuim
in
Stackademic

The Power of PPR in Next.js 14

In the fast-evolving landscape of web development, rendering strategies play a pivotal role in determining the performance, user…

16 min readMar 11, 2024

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The Power of PPR in Next.js 14

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Lev Gelfenbuim
in
Level Up Coding

Beyond Google Analytics: Embrace Privacy with Ackee on Vercel

In an age where digital privacy is more than just a buzzword, it’s a fundamental user expectation, the tools we choose to analyze web…

14 min readFeb 27, 2024

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Beyond Google Analytics: Embrace Privacy with Ackee on Vercel

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Lev Gelfenbuim
in
Stackademic

How to Create a Dynamic Sitemap for Your Next.js 14 Blog: A Comprehensive Guide to Boost SEO

Introduction

6 min readNov 18, 2023

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How to Create a Dynamic Sitemap for Your Next.js 14 Blog: A Comprehensive Guide to Boost SEO

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Lev Gelfenbuim
in
Stackademic

Vercel v0 First Impressions

Yesterday, after a long wait, I received private access to the new version of v0! I decided to take it for a ride! So let’s dive in!

9 min readOct 13, 2023

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Vercel v0 First Impressions

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Lev Gelfenbuim

Lev Gelfenbuim

Book Author

Tech enthusiast, founding member of Tastewise and Apeiros, author of the book Web Testing with Cypress (https://webtestingwithcypress.com/).

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