Community Apps

Laminar

By OrcVole

Open-source observability for LLM apps and AI agents

0.2.5 4096MB Updated 15 Sep 2026
Package Website Documentation
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

`0.2.5

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 0.2.3 to 0.2.5.

  • Workspace LLM profiles for self-hosted signal runs: configure LLM provider credentials in the UI and assign them to signals.

  • Signal versioning: new version column on signals and playgrounds, with a dedicated history table.

  • Project API Signal CRUD operations added.

  • CLI auth onboarding improvements (Approve as last step).

  • Clusters visualisation feature in the Runs tab.

  • Group-scoped content deduplication and signal events now appear on the traces table.

  • Cache and reasoning token columns added to spans.

  • Custom time ranges extended to 6 months.

  • Various UI polish fixes.

  • No packaging changes: auth topology, workspace layout and secrets handling unchanged.