Karol Horosin

Engineering Manager in Cybersecurity. Full-stack engineer. Founder at: sentimaticio. Writing a blog about programming, product, startups - horosin.com

My best articles

I write about things I've learned while writing software and building products

How I Effortlessly Create PowerPoint Presentations with ChatGPT and MARP (as a Software Engineer)horosin.com
Extracting and Generating JSON Data with GPTs, LangChain, and Node.jshorosin.com

Products

My babies

sentimatic
Call center language and sentiment analysis
$undefined/mo

Recent activity

EU airport rules vs. my product hunt launch: tips and lessons learned

How to receive tasks for productised service?

How to receive tasks for productised service?

How to receive tasks for productised service?

How long does it take to Rank on Google?

Do I need a good design for my landing page to launch a product?

Train an LLM with me

I lost engagement time in Google Search Console... Any help?

I lost engagement time in Google Search Console... Any help?

How to leave a profitable job?

How I run social media for a startup - writing, types of content, frequency and scheduling

$9 in 14 days, let's goo!

I suck at design—How I make somewhat beautiful logos for free in 5 min

I made $2,300 in sales one week after launching my product

I'm sharing my research about branding in multiple languages

I'm sharing my research about branding in multiple languages

My Net Worth allocation from April 2019 - first startup Nov 2019 - how it affected me

Merge request naming in startups 😈

My accessibility bare minimum checklist

Whats the fastest way to create a landing page?