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tech 29 July 2026

Writing Toy Software: A Joy in 2025

In a world where AI threatens to make programming obsolete, writing toy software brings joy and creativity back to developers.

Article inspired by the original source
Writing Toy Software Is A Joy (2025) ↗ blog.jsbarretto.com

Introduction

In 2025, software development stands at a crossroads. As artificial intelligence and automation take center stage, the joy of coding seems to be diminishing. However, writing "toy" software might be the key to rekindle this passion. Think it's a waste of time? Think again.

Why Toy Software?

Richard Feynman once said, "What I cannot create, I do not understand." This philosophy is crucial in programming. Crafting a toy software lets you explore concepts without pressure, experiment, and truly understand the inner workings of complex systems. According to a Stack Overflow survey, 70% of developers believe working on side projects increases their job satisfaction.

The Art of Simplicity

Toy software often follows the 80/20 rule: 20% of the work for 80% of the functionality. No need for unnecessary complexity. This allows you to focus on the essentials and avoid the over-engineering that plagues many professional projects. For example, creating a regex engine in five days can provide a deep and practical understanding of this technology.

Hidden Benefits

Working on toy projects may seem trivial, but the benefits are tangible. In 2024, GitHub reported that 40% of active contributors discovered innovative solutions through personal projects. These activities often serve as testing grounds for new ideas that could transform significant professional projects.

Some Project Ideas

Here are some toy software ideas to inspire you:

  • Regex Engine: Difficulty 4/10, Time 5 days. An ideal project to understand regex.
  • x86 OS Kernel: Difficulty 7/10, Time 2 months. A challenge that plunges you into the heart of operating systems.
  • Basic Chatbot: Difficulty 3/10, Time 1 week. Perfect for discovering the basics of conversational AI.

Conclusion

Toy software is not just a technical exercise. It's a joyful exploration of the boundaries of programming and a way to rediscover what drew you to the field. So, what will your next toy project be? Let's discuss your project in 15 minutes.

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