Recently I started recording a series of short guides concerning fasm and posting them on my YouTube channel. This list should help to quickly navigate to them.

flat assembler 1 (fasm)
How to download and set up fasm (on Windows and Linux)
How to use fasm in DOS
How to use OllyDbg to trace assembly instructions
How to use x64dbg to trace assembly instructions

flat assembler g (fasmg)
How to set up fasmg on Windows
Demonstration of 8051 example

Tutorials
Introduction to x86 assembly, part 1: MOVing numbers around
Introduction to x86 assembly, part 2: ADDing and SUBtracting, with a few JuMPs
Introduction to x86 assembly, part 3: The stack
Introduction to x86 assembly, part 4: Calling conventions
Introduction to x86 assembly, part 5: CoMParing numbers
Introduction to x86 assembly, part 6: Interpreting binary values, signed and unsigned numbers
Introduction to x86 assembly, part 7: Accessing array with SIB addressing
Introduction to x86 assembly, part 8: Little-endianness and bit operations
Introduction to x86 assembly, part 9: Shifting and rotating
Introduction to x86 assembly, part 10: MULtiplication and DIVision
Introduction to x86 assembly, part 11: 64-bit mode and calling convention

2-adic numbers for x86 programmers, part 1
2-adic numbers for x86 programmers, part 2

You can also follow my Twitter feed where I usually announce new works I publish (not only videos).

Hello, will there be any more videos on YouTube about protected mode?

Thanks for all these videos, it will really help beginners understand ASM by understanding that it's not an obscure thing.

I''ve watched some of these, and this is actually good material about assembly!
Congrats for your patience on doing it.
I'll sure recommend this to people interested in learning Assembly, instead of me trying to teach someone (I'm very bad at teaching anything).

It looks like your Twitter account got suspended. Was Assembly programming against their rules somehow? I would love to hear that story. In any case, I am glad you made these videos!

I have no idea when and why it happened. It could be that assembly language got conflated with malware development, as it sometimes happens, but I don't know and I'm not going to speculate further.

Since I've been publishing fasm for more than 25 years already, I'm quite used to all kinds of services coming and going away. I am well aware that I cannot rely on anyone to preserve my data (although Web Archive does a good job). And you can tell that I was prepared for this when I posted a copy of all my tweets here in advance. I did not know at the time what would ultimately happen, but I knew a day would come when the tweets would not longer be publicly readable, for one reason or another.