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Bicho core v1.0.0
First release of Bicho core, a self-hosted error tracker on Cloudflare Workers.
Included
- OTLP/HTTP ingestion in JSON and binary protobuf formats.
- Sentry SDK error ingestion through envelope and legacy store endpoints, with generated project DSNs.
- Error grouping, occurrence deduplication, credential filtering and per-project ingestion quotas.
- D1 storage for investigation metadata and private R2 storage for event payloads and source maps.
- Authenticated HTTP API and MCP tools for investigating errors, registering projects and updating issue status.
- Source-map uploads and bounded background processing.
- Cloudflare deployment setup, OpenAPI reference and Apache-2.0 licensing.
Getting started
Follow the deployment guide or read the documentation. The package contains Worker source, not a standalone Node.js server or a built-in dashboard. Requires Node.js 24 for development.
Sentry compatibility covers error/message events, not tracing, replay, profiling or historical data import.