Francesco Ciulla Profile picture
Jan 23, 2022 6 tweets 2 min read Read on X
When I started my Twitter journey I had no idea I would have ever done a single euro online.

I was ver skeptic.

Then something changed...

come in this Twitter space by @eddiejaoude
today to know more

Bloopers thread below 👇

twitter.com/i/spaces/1dRKZ…
Blooper1... that was 5k of followers...
😂😂😂
low energy...
dwan...😂😂😂
I did...I had...

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More from @FrancescoCiull4

Nov 18, 2023
14 Fundamental Docker Definitions for:

🏠 Docker Host
⚙️ Docker Engine
📱 Docker Client
👹 Docker Daemon
📝 Dockerfile
🧱 Docker Image
🐳 Docker Container
🌐 Docker Network
📀 Docker Volumes
🧩 Docker Compose
📚 Docker Registry
🌍 Docker Hub
🚀Docker Init
🔎Docker scout

1/14 🏠Docker (Active) Host

A computer with Docker installed and the daemon running.

It can process Docker and non-Docker workloads.
2/14 ⚙️Docker Engine

A Client-Server application.
It has 3 components:

- CLI: A command-line interface client.

- daemon process: A server that is a type of long-running program.

- Rest API: to specify interfaces programs can use to talk and interact with the daemon.
Read 15 tweets
Sep 28, 2023
What is an ABI in the Ethereum ecosystem?

Let's know more about it in 2 minutes.

what is ABi? - Ethereum connected to a globe with a JSON file
Application Binary Interface (ABI) definition

It's the standard way to interact with contracts in the Ethereum ecosystem:
- from outside the blockchain
- for contract-to-contract interaction

Data is encoded according to its type.

The encoding requires a schema to decode
Assumptions

Assumptions for contracts:
- interface functions are strongly typed, known at compilation time, static
- they'll have interface definitions of contracts they call available at compile-time

This is not for contracts with:
- dynamic interface
- only known at run-time
Read 13 tweets
May 19, 2023
Blockchain introduction.

A thread: Ethereum logo - Blockchain ...
At its core, A Blockchain is a type of distributed ledger technology.

What is a Distributed Ledger Technology (DLT)?

Keep reading.
DLT is a digital system for recording transactions in multiple places at the same time.

There is no central data store/admin functionality.

It's a decentralized and transparent method for:
- recording
- sharing
- synchronizing

transactions across a network of participants.
Read 15 tweets
May 10, 2023
What is the Ethereum Virtual Machine⚙️(EVM)?

Have you ever heard about it and you want to know more?

In this thread, we will see some basic concepts for the EVM.

Image
The Ethereum Virtual Machine (EVM) is a key component of the Ethereum blockchain.

It's a virtual machine that executes smart contracts written in Solidity or other programming languages.
EVM is a Smart Contract Enabler

The EVM is crucial to Ethereum's decentralization:

it enables smart contracts to run in a distributed and trustless environment.
Read 14 tweets
May 10, 2023
Python🐍 for beginners.

Python is a language for (but not only):
▫️ AI
▫️ data analysis
▫️ web dev
▫️ blockchain

If you are curious about this amazing programming language,

this thread is for you: Python for beginners - a LA...
0/n Introduction

Python is:
- interpreted: (source code is converted into bytecode executed by the Python virtual machine)
- dynamically typed
- garbage-collected

It supports multiple programming paradigms, including:
- structured
- OOP
- functional
1/n Curiosity about Python's name:

Although Python has a snake as a logo, its name was inspired by the British comedy series "Monty Python's Flying Circus."

This comedy series aired during Python's development and entertained Van Rossum during that period.
Read 25 tweets
Apr 22, 2023
Kubernetes. A thread: Kubernetes - k8s for friend...
What is Kubernetes (K8S)

Kubernetes is an open-source container orchestration platform designed to automate containerized systems':
- deployment
- scaling
- and management.

It's thought to be a tool for production environments...

Let's start:
Containers and K8s

Before we keep going, let's see the difference between containers and K8s

Containers: package an app with dependencies, ensuring it runs consistently across different environments.

K8s helps you:
- manage
- deploy
- scale those containers effectively
Read 14 tweets

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