Lev Gelfenbuim's Blog

If you're using AI coding assistants like ChatGPT, Claude, Cursor, or GitHub Copilot, you've likely hit this frustrating wall: you find a perfect tutorial, documentation page, or technical article online, but getting it into your AI assistant is a mess.

Email delivery monitoring is crucial for any application that relies on transactional emails, marketing campaigns, or system notifications.

Search Engine Optimization (SEO) has evolved significantly over the years, and one of the most effective strategies for improving your blog's visibility is implementing structured data markup.

When speaking of JavaScript development, managing packages efficiently and securely has become a critical aspect of the developer's workflow.

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 PostgreSQL database.

Today I'll show you how to build a scalable infrastructure for web scraping using

Disclaimer:

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 wisdom: "In the land of cybersecurity, two factors are better than one".

In the fast-evolving landscape of web development, rendering strategies play a pivotal role in determining the performance, user experience, and scalability of web applications.

While JSON has become the de facto standard for web APIs, XML remains pivotal in specific use cases, such as RSS feeds.

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

In an age where digital privacy is more than just a buzzword, it's a

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

Introduction

Yesterday, after a long wait, I received private access to the new version of v0!

User authentication is a critical component of web applications, ensuring security and personalized experiences for users.

In