SMRTR ProgrammingAug 19, 2026TechEBlog

A Solo Coder Built a Walkable 3D Cyberpunk City From Nothing but ASCII Letters and Numbers

SMRTR summary

A solo dev built a 3D first-person cyberpunk city using only keyboard characters on an HTML canvas — no engine, textures, or shaders. A custom ray-caster renders depth and perspective, creating walkable streets with cars, pedestrians, and trees in one HTML file.

SMRTR provides this summary for quick context. The original article belongs to TechEBlog.

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