Fabio Akita akitaonrails

Akitando News (codename The M.Akita Chronicles)

I am Fabio Akita, known YouTuber at @Akitando channel. I published videos from the end of 2018 until the beginning of 2024. I also participated in many important Brazilian podcasts such as Flow and Inteligencia LTDA throughout 2024 and 2025. Prior to that I was the former organizer of Rubyconf Brasil from 2008 until 2016. I write at the blog akitaonrails.com since april of 2006 until now. I am also the co-founder of a boutique consultancy in Brazil especialized in team augmentation for USA dev teams called CodeMiner 42.

I am also very active in X.com as @akitaonrails.

Now, I want to try a new project: a Newsletter. This needs to be divided into multiple sub-projects here.

1. AI based Newsletter organizer

AGENTS.md

This document helps AI agents work effectively in the X For You Feed Algorithm repository.

Project Overview

This repository contains the core recommendation system powering the "For You" feed on X (Twitter). It combines:

In-network content from accounts you follow (Thunder)
Out-of-network content discovered through ML-based retrieval (Phoenix)

AGENTS.md - Xenia Canary

This document provides guidance for AI agents working in the Xenia Canary codebase - an Xbox 360 emulator.

Project Overview

Xenia Canary is an experimental fork of the Xenia Xbox 360 emulator written in C++20. The project targets:

Windows: Primary platform (Visual Studio 2022, D3D12/Vulkan)
Linux: Experimental (Clang 19+, Vulkan only)
Android: Experimental

Se quiser/precisar rodar VMWare Workstation lado a lado com WSL 2, a partir da versão 15.5.5 do Workstation com o Windows 10 20H1 build 19041.264 (Insider Slow Ring ou Preview Release).

Além disso na configuração da VM no WMWare precisa desabilitar os checkboxes na configuração de processadores, como a opção "Virtualize Intel VT-x/EPT or AMD-V/RVI"

https://blogs.vmware.com/workstation

Instale a feature Windows Subsystem for Linux normalmente.
Baixe o zip do Arch2 e deszipe por exemplo em C:\Users[seu usuario]\AppData\Local. E da pasta deszipada execute o Arch2.exe pra terminar de instalar

Básico: Complexidade: (https://en.wikipedia.org/wiki/Time_complexity)
How Quantum Computers Break Encryption | Shor's Algorithm Explained (https://www.youtube.com/watch?v=lvTqbM5Dq4Q)
How to Make Sense of Google’s Quantum Supremacy Claim (https://www.extremetech.com/extreme/300987-googles-quantum-supremacy-paper-tldr-edition)
The Extreme Physics Pushing Moore’s Law to the Next Level (https://www.youtube.com/watch?v=f0gMdGrVteI)
Graphene Processors and Quantum Gates (https://www.youtube.com/watch?v=VLPpDoMBVK0)
How Quantum Computers Break Encryption | Shor's Algorithm Explained (https://www.youtube.com/watch?v=lvTqbM5Dq4Q)
How Shor's Algorithm Factors 314191 (https://www.youtube.com/watch?v=FRZQ-efABeQ)
How Does a Quantum Computer Work? (https://www.youtube.com/watch?v=g_IaVepNDT4)
What is Quantum Mechanical Spin? (https://www.youtube.com/watch?v=v1_-LsQLwkA)
Secret Key Exchange (Diffie-Hellman) - Computerphile (https://www.youtube.com/watch?v=NmM9HA2MQGI)

	#!/usr/bin/env bash
	set -euo pipefail

	# LSP Installer for Arch Linux with Mise
	# Installs major LSPs using native package managers or yay
	# Only installs LSPs for languages that are already installed

	GREEN='\033[0;32m'
	BLUE='\033[0;34m'
	YELLOW='\033[1;33m'

	# Procedure:
	# - download the episodes you want from the Android Netflix app (there is a limit)
	# - connect your smartphone to your PC and navigate to Internal Storage/Android/data/com.netflix.mediaclient/Download/.of.
	# - fetch each directory (each directory is one episode)
	#
	# Each directory should have the following file formats:
	# - .nfv - the video stream, possibly already in H.264, unencrypted
	# - .nfa - the most difficult file to deal with, it's an unencrypted AAC file in ISO fMP4 (fragmented) format and an unknown "object type 42" that ffmpeg complains
	# - .nfs - subtitle in TTML format with custom properties.
	# - .nfi - information about the download (unknown format)

	@import 'bootstrap/scss/bootstrap';
	@import "normalize-scss";

	@-ms-viewport {
	width: device-width;
	}

	@viewport {
	width: device-width;
	}

	<domain type='kvm'>
	<name>win11-real</name>
	<uuid>45768371-b871-4937-b7c2-60ed835011de</uuid>
	<metadata>
	<libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
	<libosinfo:os id="http://microsoft.com/win/10"/>
	</libosinfo:libosinfo>
	</metadata>
	<memory unit='KiB'>33554432</memory>
	<currentMemory unit='KiB'>33554432</currentMemory>

	Unhandled exception: Cannot allocate new fiber stack: Cannot allocate memory (Errno)
	GC Warning: Failed to expand heap by 2834432 bytes
	GC Warning: Failed to expand heap by 790528 bytes
	GC Warning: Out of Memory! Heap size: 5 MiB. Returning NULL!
	Invalid memory access (signal 11) at address 0x60018
	[0x5614ba5a4176] ???
	[0x5614ba5a3e8f] __crystal_sigfault_handler +479
	[0x7fd6dde91890] ???
	[0x5614ba5931d5] ???
	[0x5614ba59259b] ???