CodeStreaks is a Chrome extension designed for developers to cultivate consistent coding habits. It features a GitHub-style activity heatmap that allows users to visualize their daily practice sessions, showcasing their consistency and progress toward coding goals. The extension includes optional daily system design challenges that serve as integrated prompts, encouraging users to engage with various aspects of their development journey. The interface is minimalist and optimized for focus, providing a distraction-free environment.

The extension offers customizable habit presets across four categories: Interview Prep, Learning, Craft, and Deep Work, catering to different developer needs. Users can edit these presets or create their own, selecting specific icons, colors, and targets. The flame visualization helps track streaks, while motivational messaging adapts to encourage continued progress. With all data stored locally in the browser, CodeStreaks prioritizes user privacy, making it an excellent tool for developers looking to enhance their skills and maintain daily coding routines.