Casual Writing

Casual writing is a communication style that emphasizes clarity, simplicity, and approachability in technical documentation, often used for developer-facing content like API docs, tutorials, and README files. It aims to make complex information accessible by using plain language, active voice, and conversational tone, while avoiding jargon and overly formal structures. This approach helps bridge the gap between technical experts and diverse audiences, including beginners and non-native speakers.

Also known as: Plain Language Writing, Conversational Documentation, Developer-Focused Writing, Informal Technical Writing, Approachable Docs

Why learn Casual Writing?

Developers should learn casual writing to improve the usability and adoption of their software, as clear documentation reduces support overhead and enhances user experience. It's particularly valuable for open-source projects, API documentation, and developer onboarding materials, where accessible explanations can accelerate learning and integration. Mastering this skill also benefits team collaboration, code reviews, and internal documentation, making technical communication more effective across skill levels.

Learning Resources

• docs: Google Developer Documentation Style Guide
• tutorial: Write the Docs Community
• book: The Elements of Style by Strunk and White
• docs: Plain Language Guidelines (U.S. Government)
• course: Technical Writing Course on Coursera