Community Apps

Laminar

By OrcVole

Open-source observability for LLM apps and AI agents

0.2.1 4096MB Updated 2 Aug 2026
observability tracing ai analytics
Install this app
In your Cloudron dashboard, open the App Store, choose "Community apps" and paste this URL:
https://raw.githubusercontent.com/OrcVole/laminar-cloudron/main/CloudronVersions.json

Description

0.2.1

Laminar

Laminar (lmnr) is an open-source observability platform for LLM applications and AI agents: OpenTelemetry-native tracing, evaluations, datasets, labelling queues, full-text span search, and SQL access to all of your trace data.

This package runs the self-hosted open-source (Apache-2.0) Laminar stack as a single Cloudron app — the Next.js dashboard, the Rust ingestion/API server, and bundled ClickHouse (span analytics) and Quickwit (full-text search) — with PostgreSQL provided by the Cloudron addon.

What you get

  • OpenTelemetry-native trace ingestion over OTLP/HTTP, plus the Laminar Python/TypeScript SDKs.
  • Trace & span explorer with full-text search, a SQL editor, and dashboards.
  • Evaluations, datasets, and labelling queues for building and grading eval pipelines.
  • Single sign-on via the Cloudron OIDC addon (Better Auth), or passwordless local sign-in.
  • All trace data stays on your own server; nothing is sent to a third party.

Cloudron integration

Sign-in through Cloudron SSO (OIDC) when enabled; automatic backups of all state under /app/data; one-click updates; per-project API keys for SDK and OpenTelemetry-collector ingestion on a dedicated ingestion subdomain.

Screenshot

Recent Changes

  • Upstream Laminar 0.2.0 to 0.2.1. Sign-in and sign-up screens change upstream; Cloudron single

  • sign-on wiring is unchanged (same OIDC callback path), but confirm a fresh sign-in after updating.

  • Project API keys can now carry an expiry and an owning user. Existing keys are unaffected — the

  • new columns are nullable and default to no expiry.

  • Upstream drops the superseded Postgres labeling_queue_items table; the labelling queue has been

  • served from ClickHouse since before this release, so queue data itself is not in that table.