rari Blog
Latest news, updates, and insights from the rari team.
rari's Streaming TTFB is Now 11x Faster Than Next.js. First Content Still Ties.
I ran the /stream bench after official Fizz and an immediate HTML shell flush. The result: 1ms TTFB versus Next.js at 12ms, with first content and throughput still tied.
rari 0.15: React Flight and Fizz on Rust + V8
rari 0.15 is the alignment release: official React Flight for RSC and server actions, Fizz for HTML SSR and streaming, hosted on Rust with embedded V8. Experimental use cache ships as a follow-on.
Building rari with rari: Dogfooding to 67x Faster Performance
I built rari.build using rari itself. The result: 0.12ms server-side processing, sub-500MB memory, and a server that handled the Hacker News front page without scaling up.