What does "irreplaceable" really mean in the AI era? With Block cutting nearly half its workforce and Atlassian laying off 1,600 — including a large share from R&D — Danny reframes irreplaceability from job security to career optionality, and previews the three skills that matter most in 2026.

This week on Career Optional: The 3 Irreplaceable Skills series — systems thinking, automation architecture, and AI as a thinking partner.

Links:

• Free Agile AI Prompt Playbook: agiletactix.ai/blueprint
• Show website: careeroptional.ai