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Engineering Article 8 min read

Lessons from Production: Scaling Next.js 15 App Router & Local LLM Runtimes

Published on May 2026 by Solarc Product Engineering

Technical key takeaways from deploying hybrid cloud and local AI microservices for B2B SaaS workloads.

Optimizing Server Component Streaming

Next.js 15 React Server Components allow streaming partial AI responses with zero layout shift, dropping TTFB latency to under 100ms.

Orchestrating Local Runtimes

Managing Ollama model warmups and fallback queues ensures steady throughput during high-concurrency enterprise spikes.