Javi Palacios

I build courses that explain the why, not just the how. Git, Docker, Vim, Python, AI. Everything also in Spanish at fjp.es.

Valencia, Spain Joined on May 29, 2026 https://fjp.es/en/

Javi Palacios

Jul 15

while loops in Python: repetition with a condition

#python #beginners #tutorial #programming

5 min read

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Javi Palacios

Jul 14

Interactive containers and exec: get inside, run commands, get out

#docker #beginners #tutorial #devops

6 min read

Javi Palacios

Jul 13

Cherry-picking commits in Git

#git #beginners #tutorial #devops

6 min read

Javi Palacios

Jul 11

Interactive Rebase in Git: Edit Your History Like a Pro

#git #beginners #tutorial #devops

6 min read

Javi Palacios

Jul 11

AI for Programming: The Paradigm Shift

#ai #beginners #tutorial #programming

7 min read

Javi Palacios

Jul 10

How LLMs Work (Without the Math)

#ai #beginners #tutorial #programming

6 min read

Javi Palacios

Jul 9

Normal Mode: The Power of Vim

#vim #beginners #tutorial #productivity

6 min read

Javi Palacios

Jul 8

Conditional statements in Python: if, elif, and else

#python #beginners #tutorial #programming

6 min read

Javi Palacios

Jul 7

Docker images and containers: understanding the relationship

#docker #beginners #tutorial #devops

7 min read

Javi Palacios

Jul 6

Installing Docker and running your first container

#docker #beginners #tutorial #devops

6 min read

Javi Palacios

Jul 4

Common beginner mistakes in Python (and how to fix them)

#python #beginners #tutorial #programming

6 min read

Javi Palacios

Jul 3

Rewriting History with git rebase

#git #beginners #tutorial #devops

5 min read

Javi Palacios

Jul 2

What Is Generative AI? Beyond ChatGPT

#ai #beginners #tutorial #programming

4 min read

Javi Palacios

Jul 1

Surviving Vim: The Absolute Basics

#vim #beginners #tutorial #productivity

5 min read

Javi Palacios

Jun 30

How to undo commits in Git

#git #beginners #tutorial #devops

5 min read

Javi Palacios

Jun 29

Strings and string methods in Python

#python #beginners #tutorial #programming

5 min read

Javi Palacios

Jun 26

Why containers exist: from physical servers to Docker

#docker #beginners #tutorial #devops

4 min read

Javi Palacios

Jun 25

Push and fetch in Git: syncing with the remote

#git #beginners #tutorial #devops

4 min read

Javi Palacios

Jun 23

Obtaining and cloning new commits from a Git repository

#git #beginners #tutorial #devops

3 min read

Javi Palacios

Jun 22

Working with Git Remotes

#git #beginners #tutorial #devops

5 min read

Javi Palacios

Jun 21

Operators and expressions in Python

#python #beginners #tutorial #programming

5 min read

Javi Palacios

Jun 20

Creating our first repository on GitHub

#git #beginners #tutorial #devops

3 min read

Javi Palacios

Jun 19

Getting started with Git remotes

#git #beginners #tutorial #devops

2 min read

Javi Palacios

Jun 18

Installing Neovim and LazyVim

#vim #beginners #tutorial #productivity

7 min read

Javi Palacios

Jun 17

Stashing Changes with git stash

#git #beginners #tutorial #devops

6 min read

Javi Palacios

Jun 16

Why Vim? The Modal Editing Philosophy

#vim #beginners #tutorial #productivity

7 min read

Javi Palacios

Jun 15

Advanced branching in Git

#git #beginners #tutorial #devops

6 min read

Javi Palacios

Jun 14

Variables and data types in Python

#python #beginners #tutorial #programming

6 min read

Javi Palacios

Jun 12

Getting started with Git branches (II)

#git #beginners #tutorial #devops

7 min read

Javi Palacios

Jun 11

Getting started with Git branches (I)

#git #beginners #tutorial #devops

3 min read

Javi Palacios

Jun 10

How to recover files after modifying them thanks to Git

#git #beginners #tutorial #devops

3 min read

Javi Palacios

Jun 9

Python REPL: Your Interactive Python Playground

#python #beginners #tutorial #programming

4 min read

Javi Palacios

Jun 8

Setting Up Python Environment

#python #beginners #programming #tutorial

5 min read

Javi Palacios

Jun 6

Introduction to Programming

#python #beginners #programming #tutorial

4 min read

Javi Palacios

Jun 5

Understanding file changes with git diff

#git #beginners #tutorial #devops

4 min read

Javi Palacios

Jun 4

Tracking and ignoring files in Git

#git #beginners #tutorial #devops

4 min read

Javi Palacios

Jun 3

Understanding git status and git log

#git #beginners #tutorial #devops

5 min read

Javi Palacios

Jun 2

The three States of Git

#git #beginners #tutorial #devops

4 min read

Javi Palacios

Jun 1

Getting started with Git

#git #beginners #tutorial #devops

4 min read

Javi Palacios

May 30

How to install Git on Linux, macOS and Windows

#git #tutorial #beginners #devops

4 min read

Javi Palacios

May 29

What is Git?

#git #beginners #tutorial #devops

3 min read