OG Engine Blog
Articles from the OG Engine team on image generation, text rendering, and killing headless browsers.
April 2026 — The problem with headless Chrome for image generation, and how Pretext changes the equation.
How Pretext Measures Text Without a Browser
Section titled “How Pretext Measures Text Without a Browser”April 2026 — A technical deep-dive into Unicode segmentation, line breaking, and sub-millisecond text layout.
Multilingual OG Images: CJK, Arabic, and Emoji
Section titled “Multilingual OG Images: CJK, Arabic, and Emoji”April 2026 — Why most OG image generators fail at non-Latin scripts, and how OG Engine handles them natively.