lessons-learned-notes

My personal notes about various things I learned, and I'm continuously learning.

Topics: software and data engineering, math and machine learning, and some other things related to IT and beyond, including investing - especially stocks and real estate investing.

Here's my profile on Goodreads: https://www.goodreads.com/user/show/114351959-ladislav-ul-k.

Notes Collection

There are two groups of notes in this repository: LyX notes and sheet cheats.

1. LyX Notes (PDF Books)

I was writing notes over the years - I finally decided to give it a structure and a proper format, versioning support, and the final shape available on any platform. Collection of LyX notes is compiled into a collection of PDFs, which is stored on AWS, which is publicly available to anyone.

My collection of IT-related notes:

1. Software Development

2. Python

3. Databases

4. Machine Learning

5. Math

6. Computer Networks [SK]

7. Cryptography [SK]

My collection of investing-related notes:

1. Investing

2. Economy

3. Real Estate

2. Sheet Cheats

A collection of very useful cheat sheets (usually as PDFs or images) gathered from various places on the Internet. See the content of directory sheet_cheats/.

Disclaimer(s)

• You should not rely on this material as a basis for making any business, legal or any other decisions. I realize that not everything written in these notes is absolutely true under all circumstances. These are just my personal notes, and they are not always up-to date, nor they reflect my full, and the most up-to date knowledge. This is really just my brain dump I decided to share publicly.
• I read many books and articles, finished a lot of online courses, listened to many podcasts and watched thousands of YouTube videos, and there are even some notes from my university studies. I tried to always provide the original resource of the information (at least into the final chapter with the list of resources) - but I realize that the list of citations and resources is by no means full and complete. Some notes were written in a rush and there might be significant grammar errors and typos.
• Most of the notes are in English language, but some of them are (or contain) segments written in Slovak language.
• Some notes are still in progress.