Decisions for Your Future Self: Engineering, Automation, and Beyond

[dudo]

Every decision we make today shapes the experience of our future selves. In software engineering, this principle manifests in automation, documentation, and system design. The same concept applies to personal decisions, like going to the gym or setting up meal plans. The question is: are we making choices that set us up for success, or are we burdening our future selves with avoidable obstacles?

Automate Where Future You Will Struggle

In software engineering, repetitive tasks are an inevitable part of the job. But should they be? Every manual deployment, redundant log parsing, or repetitive infrastructure setup is a tax on future you. Investing in automation—whether through CI/CD pipelines, infrastructure-as-code, or AI-assisted debugging—frees up future cycles for higher-value work.

Think of automation like a gym habit. Skipping workouts today means more work tomorrow to regain fitness. Skipping automation today means more toil and frustration later when production issues arise at 2 AM.

Documentation: A Letter to Future You (and Others)

We all experience the pain of revisiting code months later and wondering, "What was I thinking?" Documentation is a gift to future you and your team. A well-structured README, clear architecture decision records (ADRs), and succinct inline comments help prevent unnecessary cognitive load.

Much like financial planning, good documentation compounds over time. The effort you put in today prevents wasted hours down the road. Think of it as a pension for your engineering productivity.

Diagram Your Way to Clarity

Diagrams offer a visual anchor for complex systems. Future you (or new team members) will thank you for taking the time to illustrate dependencies, data flows, and service interactions. The alternative? Spelunking through service repositories, tribal knowledge, and outdated Confluence pages.

Diagrams serve the same role as a well-organized home. Just as labeled storage bins prevent frantic searching, a well-maintained architecture diagram prevents unnecessary deep dives into code and logs.

Personal Parallels: Small Habits, Big Payoffs

The same principle of setting up future you for success extends to personal life.

• Meal prepping ensures you're not stuck making bad food choices when you're tired.
• Investing in relationships today means stronger support networks when you need them.
• Learning a new skill incrementally saves future you from panic when that skill suddenly becomes critical.

Final Thought: Be Kind to Future You

The decisions you make today determine whether your future self is empowered or overwhelmed. Automate where possible, document thoughtfully, and diagram for clarity. The engineer you’ll be in six months will either curse or thank you—make sure it's the latter.