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Christmas Day Reflection: The Joy of Building Things That Help People

Merry Christmas! Today, as we celebrate with family and friends, I want to share some thoughts on why we do what we do as technologists.

The Gift of Creation

There’s something magical about building software. We type words into a screen, and those words become tools that help people:

  • The healthcare app that helps patients track their medications
  • The accessibility feature that lets someone with visual impairment browse the web
  • The automation that gives a small business owner time back with their family
  • The AI assistant that helps a student understand a difficult concept

Projects That Mattered Most in 2025

Looking back, the projects I’m most proud of weren’t the most technically complex:

1. A simple booking system for a community center
   - Impact: 50+ seniors now access programs easily

2. An inventory tracker for a food bank
   - Impact: 30% reduction in food waste

3. Documentation improvements for open source
   - Impact: Helped unknown number of developers

The Human Side of Technology

# What we often optimize for
metrics = {
    "performance": "milliseconds saved",
    "scale": "requests per second",
    "cost": "dollars reduced"
}

# What actually matters
impact = {
    "accessibility": "people included",
    "reliability": "trust maintained",
    "simplicity": "frustration avoided",
    "documentation": "learning enabled"
}

Gratitude List

Today I’m grateful for:

The community - Stack Overflow answers, blog posts, open source contributions. We stand on the shoulders of thousands of generous developers.

The mentors - Everyone who took time to explain, review, and guide. The knowledge transfer in tech is remarkable.

The users - People who trust our software with their time, data, and sometimes their safety. That trust is a gift.

The problems - Every bug, outage, and challenge taught us something. Growth requires friction.

A Christmas Challenge

If you’re reading this on Christmas Day (or any day), consider:

  1. Contribute to accessibility - Ensure your next feature works for everyone
  2. Document something - Help the next developer avoid your struggles
  3. Mentor someone - Share what you’ve learned
  4. Build something kind - A tool that helps without monetizing

Looking Forward

As 2026 approaches, let’s remember that behind every API call, database query, and deployment is a person whose life we might improve.

The best code isn’t the cleverest - it’s the code that makes someone’s day a little easier.

Merry Christmas. May your builds be green, your deploys be smooth, and your impact be meaningful.

def christmas_wish():
    return "Peace, joy, and successful deployments to all!"
Michael John Peña

Michael John Peña

Senior Data Engineer based in Sydney. Writing about data, cloud, and technology.