Founder builds voice language-learning app Mural using Codex

William Imoh, founder of developer marketing firm Hackmamba, created Mural, a real-time voice app for learning Norwegian, using OpenAI's Codex after moving from Dubai to Norway.

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Timeline · 1 report

2026-11-09 12:00 · How I AI
How this founder built a better Duolingo with Codex | William Imoh

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