NestJS SSE in Practice: Streaming Job Progress with @Sse and RxJS
ReplaySubject per job, your own event ids, comment heartbeats and the six-stream browser limit, tested on NestJS 12.1.3

ReplaySubject per job, your own event ids, comment heartbeats and the six-stream browser limit, tested on NestJS 12.1.3

Prisma 8 is an RC, but npm install prisma already installs it. Changes from Prisma 7, what is missing, a tested Postgres migration, when to upgrade.

NestJS 12 is the first major release of the Node.js framework since v11. It was released on August 27, 2026, and 12.1.3 is the current version. The headline changes are ESM-only packages, built-in Sta

Most NestJS tutorials stop at nest new and a controller. The part that takes time is everything that wraps the controllers: security headers, a CORS policy that matches your frontends, rate limits, CS

Most AI automation demos are one await away from breaking. A webhook comes in, the handler calls a model, the response gets written to the database, and everyone is happy until the provider returns a

TL;DR On Node 24, Hono (73,067 req/s) and Fastify (71,786) tie on JSON and are both about 1.4× faster than Express 5 (50,744). Fastify wins route parameters and POST bodies, Hono wins plain JSON. Nest