How to Build Cool Things

2026-06-23 · Source: Theo - t3․gg · Field: Technology & Digital — Software Development & Engineering · Depth: Fundamental Awareness, quick

Summary

The article "How to Build Cool Things" advocates for a problem-first approach to software development and innovation. It argues that while architectural details are often emphasized, the choice of project and the problems it addresses are more critical. The author suggests that individuals should begin by solving problems they personally experience, as this initial step naturally uncovers further related issues. This iterative process, described as "yak shaving," ultimately leads to the creation of genuinely useful and "cool" solutions, forming the foundation of a successful building career. This method prioritizes identifying real-world needs over focusing solely on technical implementation specifics.

Key takeaway

For software engineers or entrepreneurs seeking impactful projects, focus on identifying and solving problems you personally encounter. This approach minimizes wasted effort by ensuring genuine utility and naturally reveals a chain of related issues, guiding you toward building truly valuable and innovative solutions. Prioritize the "what" of your project over the "how" to ensure your efforts yield meaningful results and career growth.

Key insights

Solving personal problems iteratively uncovers deeper needs, leading to genuinely useful creations.

Principles

• What you build matters more than how you build.
• Start with problems you personally experience.
• Iterative problem-solving ("yak shaving") leads to innovation.

Method

Begin by addressing a personal problem, then identify subsequent related issues, continuing this iterative process until a valuable solution emerges.

In practice

• Identify a daily frustration to automate.
• Build a small tool for a personal need.

Topics

• Problem Solving
• Software Development
• Project Selection
• Innovation Strategy
• Product Development
• Entrepreneurship

Best for: Software Engineer, Entrepreneur, AI Student

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Editorial summary, takeaway, and curation by AIssential. Original article published by Theo - t3․gg.