Redditor builds an entire programming language, Math-Engine-MEP, entirely with Gemini

Time_Warp_Anomaly258 · reddit · 2026-11-13

A Reddit user showcases Math-Engine-MEP, a complete programming language built with Gemini, open-sourced on GitHub.

The post's "Holy hell, I made an entire programming language with gemini" tone captures a growing pattern: AI coding assistance has dropped the barrier for individuals to design and implement a language end-to-end. Language design details live in the repo; it's a fun data point on the limits of AI-assisted engineering.

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