Hi, I’m Hossein Hayer — a process engineer who can’t sit still when it comes to building things.
I’ve spent years around control loops, compressors, and data, but my curiosity didn’t stop at the plant gate. I build tools, write code, and experiment with anything that mixes logic and creativity — from neural networks and subtitle analyzers to web apps that think a little for themselves.
This website is my digital land — a space to share the codes, experiments, and odd tools I make along the way. Some of them are practical, some are just for fun, and a few are probably ahead of their time.
When I’m not engineering processes, I’m reverse-engineering ideas: language, music, feedback loops, or even the way we learn. If something here sparks your curiosity, you’re in the right place.
Welcome to my lab.
Everything in this website will always be free. The coded are open in my github. The spirit of freedom in code. Freedom of speech. Inspired by Richard Stallmam.
Hail RMS
واو. حس جالبیه که میتونم تو وبسایت خودم هر پستی که دلم میخواد بذارم و تا حد زیادی قرار نیست به رگولیشن های جایی پایبند باشم.
اینجا یه وبلاگ نیست دوستان.
اینجا وبسایت خود منه. خود حسین حایر
محدودیت من به چند تا عکس و پست نیست. هر چی بخوام حتی یه اپ میتونم اینجا پست کنم.
هر چی.
حتی یه فایل وب
A great process engineering book by Norman Lieberman
2025-11-03Lieberman, Process_Engineering
Industrial process engineering book I’m reading
I’ve started reading a solid reference in industrial process engineering and
decided to keep a copy here in my lab notes. It covers unit operations,
process design, and a lot of practical examples.
This is one of the best books by the gerat Norman Lieberman. When you read this book you feel like a kind mentor is walking with you through the columns and vessels. I highly recomend it to field engineers.
Tonight I tried another speed-painting session. The goal this time was
to exaggerate the sky and grass colors and keep the shapes loose and fast.
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Images for this post are image1.png, image2.png, … in this folder.
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