Open-source projects built with OpenTelemetry
Open-source and self-hostable projects whose repository uses OpenTelemetry, as reported by GitHub.
- n8n
A source-available workflow automation tool with a visual editor, code steps and a large integration library.
Stars207kLast commitOct 15, 2026LicenseCustom - Open WebUI
A self-hosted AI chat interface for local and cloud models, with multi-user access control.
Stars156kLast commitOct 14, 2026LicenseCustom - Immich
A self-hosted photo and video manager with mobile apps that back up media from your phone to your own server.
Stars116kLast commitOct 15, 2026LicenseAGPL-3.0 - Stirling PDF
A PDF editor and processor with many tools that runs in the browser, on the desktop or on your own server.
Stars94kLast commitOct 15, 2026LicenseMIT - Grafana
A dashboard and visualization tool that queries many data sources such as Prometheus, with a commercial Enterprise edition and a hosted Grafana Cloud.
Stars77kLast commitOct 15, 2026LicenseAGPL-3.0 - Prometheus
A metrics monitoring and alerting system that stores time series locally and is queried with PromQL; a CNCF graduated project.
Stars67kLast commitOct 14, 2026LicenseApache-2.0 - Plane
An open-source project and issue tracker with cycles and modules, built as a Jira alternative.
Stars61kLast commitOct 14, 2026LicenseAGPL-3.0 - Twenty
A modern open-source CRM you can self-host and extend through its API.
Stars58kLast commitOct 14, 2026LicenseAGPL-3.0 - Rocket.Chat
A self-hostable team communications platform with chat, channels, and omnichannel customer messaging.
Stars46kLast commitOct 15, 2026LicenseMIT - LibreChat
A self-hosted chat interface that works with many AI model providers, with SSO and agents.
Stars46kLast commitOct 15, 2026LicenseMIT - PostHog
A product analytics platform that also includes session replay, feature flags, experiments and surveys, offered as PostHog Cloud or a self-hosted deployment.
Stars40kLast commitOct 15, 2026LicenseMIT - Medusa
A Node.js commerce platform with a built-in framework for building custom online stores, marketplaces and B2B commerce apps.
Stars37kLast commitOct 14, 2026LicenseMIT - Langfuse
An open-source platform for tracing, evaluating and managing prompts for LLM applications.
Stars36kLast commitOct 14, 2026LicenseMIT - SigNoz
An observability platform built on OpenTelemetry that combines logs, metrics, traces, alerts and dashboards in one place.
Stars32kLast commitOct 15, 2026LicenseMIT - authentik
A self-hosted identity provider that offers SSO with OIDC, SAML, LDAP, SCIM, RADIUS and a reverse proxy.
Stars26kLast commitOct 15, 2026LicenseMIT - Saleor
A GraphQL-only, API-first commerce platform written in Python and Django for building headless online stores.
Stars23kLast commitOct 14, 2026LicenseBSD-3-Clause - Formbricks
An open-source survey and feedback tool for in-product and link surveys that you can self-host.
Stars13kLast commitOct 14, 2026LicenseAGPL-3.0 - Concourse CI
A container-based CI/CD system that you host yourself, where pipelines are defined in YAML as resources, jobs and tasks.
Stars7.9kLast commitOct 14, 2026LicenseApache-2.0 - ownCloud Infinite Scale
A self-hosted file sync and sharing platform written in Go, shipped as a single binary or container, with desktop and mobile clients.
Stars2.2kLast commitOct 15, 2026LicenseApache-2.0
