New Template Request: Langfuse (Open Source LLM Engineering Platform)

[huseyincenik]

Template Name

Langfuse

Template URL

https://github.com/langfuse/langfuse

Docker Compose Link

https://github.com/langfuse/langfuse/blob/main/docker-compose.yml

Resources

• Website: https://langfuse.com
• Self-hosting docs: https://langfuse.com/self-hosting
• Docker Compose deployment guide: https://langfuse.com/self-hosting/deployment/docker-compose
• Configuration reference: https://langfuse.com/self-hosting/configuration
• License notes: core is open-source (MIT), some enterprise-only features live under a separate EE license — https://langfuse.com/self-hosting/license-key

Template Description

Langfuse is an open-source LLM engineering platform providing observability/tracing for LLM calls, centralized versioned prompt management, an in-browser playground for iterating on prompts/models, dataset-based evaluation, and cost/usage analytics. It's a widely used self-hosted alternative to LangSmith for teams running LLM pipelines who want tracing, prompt version control, and eval tooling without depending on a third-party SaaS.

Required services per the official docker-compose.yml (tag 4):

• langfuse-web (langfuse/langfuse:4) — web app + API
• langfuse-worker (langfuse/langfuse-worker:4) — background processing
• postgres:17 — relational metadata store
• clickhouse/clickhouse-server:25.12 — analytics/trace storage
• redis:7 — cache/queue
• MinIO (S3-compatible) — blob storage for trace payloads/media

Key secrets to generate/set (flagged # CHANGEME upstream): NEXTAUTH_SECRET, SALT, ENCRYPTION_KEY, plus Postgres/ClickHouse/Redis/MinIO credentials and NEXTAUTH_URL.

Will you send a PR to implement it?

Maybe, need help

[huseyincenik]

Opened #1072 to add this template.