flat assembler vs NASM

Struggling to choose between flat assembler and NASM? Both products offer unique advantages, making it a tough decision.

flat assembler is a Development solution with tags like assembler, x86, x8664, assembly, compiler.

It boasts features such as Supports all variations of x86 assembly language, Can generate binary code for MS-DOS, Windows, Linux and macOS, Fast assembly speed, Small memory footprint, Highly configurable and flexible and pros including Free and open source, Very fast assembly, Small and lightweight, Supports many platforms and instruction sets, Highly customizable.

On the other hand, NASM is a Development product tagged with assembler, x86, open-source.

Its standout features include Supports x86 and x86-64 instruction sets, Can generate output in multiple object file formats like ELF, COFF, Mach-O, etc, Supports macros for code reuse, Has built-in optimizations, Integrates with various linkers and debuggers, Cross-platform - runs on Windows, Linux, BSD, macOS, Open source with active community support, and it shines with pros like Free and open source, Fast and lightweight, Supports latest x86 instructions, Portable across platforms, Integrates well with build tools, Lots of documentation and examples available.

Feature	flat assembler	NASM
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

flat assembler

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.

NASM

Description: NASM (Netwide Assembler) is an open-source assembler for the x86 processor architecture. It supports a range of object file formats and can be used to write 16-bit, 32-bit, and 64-bit applications for Windows, Linux, BSD, and macOS.

Key Features Comparison

flat assembler Features

• Supports all variations of x86 assembly language
• Can generate binary code for MS-DOS, Windows, Linux and macOS
• Fast assembly speed
• Small memory footprint
• Highly configurable and flexible

NASM Features

• Supports x86 and x86-64 instruction sets
• Can generate output in multiple object file formats like ELF, COFF, Mach-O, etc
• Supports macros for code reuse
• Has built-in optimizations
• Integrates with various linkers and debuggers
• Cross-platform - runs on Windows, Linux, BSD, macOS
• Open source with active community support

Pros & Cons Analysis

flat assembler

Pros

• Free and open source
• Very fast assembly
• Small and lightweight
• Supports many platforms and instruction sets
• Highly customizable

Cons

• Steep learning curve
• Limited debugging capabilities
• Not as feature rich as some commercial assemblers
• Lacks a GUI
• Minimal documentation

NASM

Pros

• Free and open source
• Fast and lightweight
• Supports latest x86 instructions
• Portable across platforms
• Integrates well with build tools
• Lots of documentation and examples available

Cons

• Steep learning curve for beginners
• Lacks high-level features like C compilers
• Manual register allocation required
• Not as full-featured as commercial assemblers

Pricing Comparison

flat assembler

• Open Source

NASM

• Open Source