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.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

flat assembler

flat assembler

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.

Categories:
assembler x86 x8664 assembly compiler

Flat assembler Features

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

Pricing

  • Open Source

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

NASM

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.

Categories:
assembler x86 open-source

NASM Features

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

Pricing

  • Open Source

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