Errors

Sentry-API-compatible error tracking, but MIT-licensed and lighter. Drop-in for Sentry SDKs.

MIT · Python / Django · ★ 1200 · Fresh

Open-source Datadog alternative that correlates logs, metrics, traces, and session replays in one UI.

MIT (community) / commercial (cloud) · TypeScript / Node.js · ★ 7500 · Fresh

The upstream product itself — Sentry offers an official self-hosted docker-compose install under FSL license.

FSL-1.1-Apache-2.0 (functional source, Apache after 2y) · Python / TypeScript · ★ 8000 · Fresh

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