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The Miners

Codeminer42’s Engineering Blog

  • #6982 (no title)
  • #6982 (no title)

Author: Antonio Paulino

AI TIP: Plan Mode into PRD/ERD as Session Handoffs Plan Heavy with Claude

AI TIP: Plan Mode into PRD/ERD as Session Handoffs

Plan Heavy with Claude

Antonio Paulinoby Antonio PaulinoMay 13, 2026May 13, 2026

Plan Heavy with Claude: Plan Mode, DDD, and PRD/ERD as Session Handoffs If you’ve used Claude Code on anything bigger than a weekend project, you’ve …

AI TIP: Running Two Claude Code Accounts How to use CLAUDE_CONFIG_DIR and bash aliases to run multiple Claude Code accounts simultaneously without logging out.

AI TIP: Running Two Claude Code Accounts

How to use CLAUDE_CONFIG_DIR and bash aliases to run multiple Claude Code accounts simultaneously without logging out.

Antonio Paulinoby Antonio PaulinoMarch 19, 2026March 19, 2026

Running Two Claude Code Accounts on the Same Machine If you have two Anthropic accounts, say, a personal one and a work one, you’ve probably …

Reprogramming My Career – Engineer to Engineer How I turned my mechanical engineering background into a future in software engineering

Reprogramming My Career – Engineer to Engineer

How I turned my mechanical engineering background into a future in software engineering

Antonio Paulinoby Antonio PaulinoSeptember 23, 2025September 23, 2025

Trainee Program Hey everyone! 👋 Today I’m not here to talk about the usual topics, such as tests or SQL (Yes, I know part 2 …

RSpec: Basic concepts

RSpec: Basic concepts

Antonio Paulinoby Antonio PaulinoMarch 14, 2024September 4, 2024

Testing with RSpec: Part I – Basic concepts Introduction Hello, fellow reader! Let’s explore the fundamental concepts for the Ruby gem RSpec together. We’ll cover …

SQL 101 – The Basics

SQL 101 – The Basics

Antonio Paulinoby Antonio PaulinoOctober 19, 2022September 4, 2024

Introduction First things first, a little bit of history for us to understand what is SQL. Structured Query Language (SQL) is a domain-specific language used …

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