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Last Updated: 01-01-2023 12:00 AM (UTC)

Bugsink

Bugsink has earned over 1,800 GitHub stars as the lightweight self-hosted error tracking platform that replaces Sentry without per-event billing by accepting error reports from any Sentry-compatible SDK across Python, JavaScript, Node.js, Ruby, Java, PHP, Go, and every other language Sentry supports. Simply update the DSN in your existing Sentry configuration and Bugsink captures the same stack traces, local variables, request context, and breadcrumbs that Sentry processes, displayed through a focused interface designed for debugging rather than dashboarding. Automatic issue grouping collapses duplicate error events into single actionable issues based on exception type, message, and stack frame context, turning thousands of raw events into a manageable list. Issue status tracking supports resolved, resolved-in-next-release, and muted states with automatic regression detection when resolved issues recur. Release tracking associates events with deploy versions to correlate error spikes with specific rollouts. Tag-based search filters issues by environment, release, user, browser, operating system, or any custom key-value pair sent by the SDK. Alerting notifies your team through Slack, Discord, Mattermost, and email when new issues appear or resolved issues regress, with per-project webhook configuration and user-level notification preferences. Per-project retention policies with automatic event eviction manage storage growth. A REST API with OpenAPI documentation enables custom integrations and dashboards. Source map support links minified JavaScript to original source. Deploy via Docker with the bugsink/bugsink image. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. PolyForm Shield licensed.

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Benefits

  • Drop-In Sentry SDK Compatibility
  • Accepts error events from all Sentry-compatible SDKs across every major language by changing only the DSN endpoint, requiring zero code changes to your existing instrumentation.
  • No Per-Event Billing Model
  • Processes unlimited error events with no metered pricing, eliminating the cost scaling that makes Sentry expensive at production volumes with high error rates.
  • Focused Debugging Interface
  • Displays stack traces with local variable values, request context, breadcrumbs, and tag breakdowns in a clean interface optimized for identifying root causes quickly.
  • Automatic Issue Regression Detection
  • Detects when previously resolved issues recur in production, automatically reopening them and sending alerts so regressions are caught immediately after deploys.

Features

  • Automatic Issue Grouping
  • Groups related error events by exception type, message, and stack frame context into single issues, reducing thousands of duplicate events into an actionable list.
  • Multi-Channel Alerting
  • Sends notifications through Slack, Discord, Mattermost, and email with per-project webhook configuration, user-level preferences, and team-level notification defaults.
  • Release Tracking Integration
  • Associates error events with specific release versions to identify which deploys introduced regressions and filter issues by affected application version.
  • Tag-Based Search Filtering
  • Indexes SDK-provided tags like environment, browser, operating system, user, and custom key-value pairs for cross-issue filtering and distribution analysis.
  • Source Map Processing
  • Translates minified JavaScript stack traces back to original source code locations using uploaded source maps for readable production error debugging.