BRAND IDENTITY: KOTO'S STACK OVERFLOW REBRAND

Summary from the TLDR Design newsletter

Koto has repositioned Stack Overflow as a source of human-validated knowledge in an AI-first world, consolidating its portfolio and building the identity around the concept “Always in Build.” A simplified stack-shaped logo expands into a generative visual language of geometry that continuously reformats and rebuilds, supported by an expanded orange-led palette and the custom Stack Sans typeface with distinctive notched letterforms. A custom generative tool lets Stack Overflow's team produce new compositions at scale, while the system stays restrained inside the product and becomes more expressive across campaigns and the Developer Survey.