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How I migrated my Astro blog's dynamic OG image generation from Satori to Takumi, cutting build times by over 30% with drop-in Rust speed.
I built an OG image generator — send it a title, a description, optionally a header image, and it...
Dynamic OpenGraph images power social cards on Twitter, LinkedIn, and Discord, but generating 1200x630 PNGs on-the-fly with Satori and remote avatars can easily bottleneck your server with 3.8-second response times. Here is how we engineered a two-tier in-memory LRU caching architecture to drop latency by 99.8% to 1.2ms.