
Description: Flat assembler (FASM) is an open-source assembler for the x86 and x86-64 CPU instruction sets. It supports all variations of x86 assembly language and can generate binary code for all flavors of MS-DOS, Windows, Linux and macOS. FASM is known for its speed, small size, and flexibility.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MASM Builder is an integrated development environment for assembly language programming using the Microsoft Macro Assembler (MASM). It provides an editor, debugger, and build tools for creating 16-bit and 32-bit Windows and DOS applications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API