What is SSR in NGINX with njs?

It's running JavaScript in NGINX via njs to generate HTML strings on requests—no Node.js, super lightweight for simple sites.

Is NGINX njs SSR production ready?

Yes for basics like personal sites; author's using it live, but skip for complex apps.

Install NGINX with njs, clone the GitHub repo, load config, run—full guide in repo.

⚙️ DevOps & Platform Eng

Tired of Node.js spinning up for every page? One dev shoved SSR into NGINX itself. Now it's live—and brutally fast.

theAIcatchup Apr 09, 2026 3 min read

NGINX with njs enables minimal SSR without Node.js overhead—perfect for static-ish sites. 𝕏
Constraints like sync-only rendering make it predictable and easy to debug. 𝕏
Shifts thinking from app layers to infra efficiency, reviving old-school server scripting. 𝕏

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#SSR #nginx #njs #server-side rendering

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