Explore visualization-driven development techniques in this 30-minute conference talk from Strange Loop 2013. Learn how to create interactive visualizations to understand and debug complex algorithms, supplementing traditional testing methods. Discover practical examples using HTML, CSS, JavaScript, and advanced tools like D3. Gain insights into improving code comprehension, problem diagnosis, and algorithm development through visual representations. Follow along as the speaker demonstrates how to build custom visualizations, connect them to your code, and leverage them for more effective software development.