Tech Stack at Langfuse

Application Code

• Turborepo
• Express
• Next.js
• tRPC
• Tailwind CSS
• TypeScript
• Prisma
• Shadcn/UI

SDKs

• Python
• JS/TS
• OpenTelemetry

Infrastructure

• AWS ECS Fargate
• ClickHouse Cloud
• Networking
• Redis (ElastiCache)
• Postgres (Aurora)
• S3
• Terraform

---

---