TrackJS JavaScript Error Logging - JavaScript Error Monitoring from TrackJS gives you context about what's happening in your end-users' browsers.
QueryDSL - Unified Queries for Java. Contribute to querydsl/querydsl development by creating an account on GitHub.
Rollbar - Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.
ClickHouse - ClickHouse is an open-source column-oriented database management system that allows generating analytical data reports in real time.
CatchJS - Unbloated, yet feature rich. CatchJS provides JavaScript Error Tracking the way it should be.
Hibernate - Hibernate an open source Java persistence framework project.