
Description: log4net is an open source logging framework for .NET applications. It is modeled after log4j and provides rich logging capabilities including support for XML, database, console, file, and custom appenders.
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