ConceptCool: Collaborative Prompt-Based App Builder

ConceptCool is a collaborative app builder on Railway that lets teams co-edit a single prompt in real time to generate full backend apps with queues, containers, background jobs, and autoscaling from 1 to 1000 instances.

2026-09-01 ~ 2026-09-01 · 2 related posts

• ConceptCool: Multiplayer AI App Builder with Railway Backend — philhchen · 2026-09-01
• ConceptCool: Multiplayer App-Building with Real Backend Infrastructure — philhchen · 2026-09-01