Nikita Savchenko

@nikitaeverywhere

IT Entrepreneur, founder of DataUnlocker, ex-Google, ex-Revolut

Joined August 2024

About

A creative man who enjoys what he does. 14 years in IT. I'm building large scale products from scratch, 100% on JavaScript.

Available for

Mentoring, consulting, app architecture, blockchain, etc.

Nikita Savchenko's blogs

freeCodeCamp Englishfreecodecamp.org/news4 posts

Nikita Savchenko's blognikitaeverywhere.hashnode.dev4 posts

Articles Comments

Recently published

NSNikita Savchenkonikitaeverywhere.hashnode.dev3d ago · 4 min read

Why first-party analytics proxies still get blocked (and what actually lasts)

Almost every analytics product ships a guide on proxying it past ad blockers. The pitch never changes: route the tracking through your own domain so it looks first-party, and the blocker can't tell it

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NSNikita Savchenkonikitaeverywhere.hashnode.devMay 20 · 7 min read

AI Agents defeat obfuscated JavaScript in 10 minutes

An LLM agent that runs the obfuscated code defeats default-profile JS obfuscation in minutes — including the VM-mode bytecode that everyone calls "the safe one". I wrote the long version on the AfterP

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NSNikita Savchenkonikitaeverywhere.hashnode.devMar 30 · 5 min read

How to Software Engineer in the AI Era

I genuinely believe programming languages are becoming assembler — and I don't mean that metaphorically. C abstracted assembly. C++ abstracted C. JavaScript abstracted memory management. Each layer le

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NSNikita Savchenkonikitaeverywhere.hashnode.devMar 29 · 3 min read

Why You Should Build on Cloudflare by Default

I've run production workloads on Cloudflare for five years - a web analytics SaaS handling 50M requests/day and a code protection tool built on Workers. I've also set up infrastructure on AWS, GCP, an

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NSNikita Savchenkofreecodecamp.orgSep 30, 2019 · 18 min read

Universal Ethereum Delegated Transactions: No More Transaction Fees

TL;DR Check this back end and front end solutions for delegated transactions. It is universal for any token which supports the delegation of its functions. Read more below. This mostly technical article provides a universal framework and a working s...

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Nikita Savchenko

About

Available for

Nikita Savchenko's blogs

Recently published

Why first-party analytics proxies still get blocked (and what actually lasts)

AI Agents defeat obfuscated JavaScript in 10 minutes

How to Software Engineer in the AI Era

Why You Should Build on Cloudflare by Default

Universal Ethereum Delegated Transactions: No More Transaction Fees

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Nikita Savchenko

About

Available for

Nikita Savchenko's blogs

Recently published

Why first-party analytics proxies still get blocked (and what actually lasts)

AI Agents defeat obfuscated JavaScript in 10 minutes

How to Software Engineer in the AI Era

Why You Should Build on Cloudflare by Default

Universal Ethereum Delegated Transactions: No More Transaction Fees