Jackson

Java Tools

AirBrake

Airbrake is the leading exception reporting service, currently providing error tracking.

Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.

AppEnlight provides performance, exception, and uptime monitoring for the web.

Be productive - not all bugs are worth fixing. Experience best-in-class error monitoring for applications across the stack.

The open source error catcher that’s Airbrake API compliant

Error tracking and exception handling for developers, startups, and freelancers.

Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.

Google core libraries for Java 6+.

Exception, uptime, and performance monitoring for Ruby.

A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible

Open source spatial database

Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.

Non-blocking, Reactive MongoDB Driver for Scala

RxJava – Reactive Extensions for the JVM is a library for composing asynchronous and event-based programs using observable sequences.

Create Spring-powered, production-grade applications and services with absolute minimum fuss