Lei Zhang

Building OpenGraphAPI

About

Independent developer. I build small, fast products. Currently: OpenGraphAPI — 30 image templates, one URL, edge-rendered in ~50ms. I answer every comment — product questions, roasts, feature requests all welcome.

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OpenGraphAPI

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Gemologist

Gone streaking 10

Gone streaking

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Maker History

OpenGraphAPI Social images from one URL — 30 templates, edge-rendered
Sep 2026

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Joined Product HuntSeptember 13th, 2026

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1d ago

OpenGraphAPI - Social images from one URL — 30 templates, edge-rendered

OpenGraphAPI is a developer API that turns one GET request into a ready-to-embed 1200×630 image: OG cards, certificates, product shots, podcast episode cards. 30 templates, 10 themes, WASM rendering on Cloudflare's edge. Free tier: 300 images/day with a small watermark, no credit card.