
Description: ELMAH (Error Logging Modules and Handlers) is an open source logging application block for ASP.NET web applications. It allows developers to log details of any unhandled exceptions that occur in their web apps and APIs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Excipio is a free and open-source invoice management software. It allows small businesses to create, send and track invoices, manage contacts, and accept online payments. Key features include customizable invoice templates, time tracking, recurring invoices, and multi-currency support.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API