𝗙𝗶𝘅𝗶𝗻𝗴 𝗝𝗦𝗢𝗡 𝗢𝘂𝘁𝗽𝘂𝘁 𝗳𝗿𝗼𝗺 𝗚𝗣𝗧 I spent three days fixing broken JSON from GPT-4. Prompting did not work. I asked for valid JSON. It still broke in production. I built a tool for ...