* [Rollbar.js v3.0.0](https://github.com/rollbar/rollbar.js) – Real-time error monitoring and logging for JavaScript applications.

* [evlog evlog@2.8.0](https://github.com/HugoRCD/evlog) – Per-request wide structured logging that emits a single JSON event with full context and self-explaining errors.

* [Open Source Error Catcher v1.1.100](https://github.com/icoretech/airbroke) – Lightweight, PostgreSQL-based error catcher compatible with Airbrake.

* [Exceptionless v8.4.0-beta4](https://github.com/exceptionless/Exceptionless) – Real-time error reporting solution for various application frameworks.