Software Alternatives, Accelerators & Startups

FASM VS CodeMirror

Compare FASM VS CodeMirror and see what are their differences

FASM logo FASM

Open source self-assembling assembler supporting multiple operating systems.

CodeMirror logo CodeMirror

CodeMirror is a versatile text editor implemented in JavaScript for the browser.
  • FASM Landing page
    Landing page //
    2022-08-22
  • CodeMirror Landing page
    Landing page //
    2022-07-19

FASM features and specs

  • High Performance
    FASM (Flat Assembler) is known for its high-performance capabilities due to its design, which allows it to generate highly optimized machine code that can execute efficiently on processors, making it suitable for system-level programming where performance is critical.
  • Size Efficiency
    FASM produces very small executables, which is advantageous in environments where memory and storage space are limited. Its ability to create compact binaries is particularly useful in embedded systems and resource-constrained applications.
  • Simplicity and Directness
    FASM provides a straightforward approach to assembly programming. Its syntax and operation are designed to be simple and direct, which can facilitate learning and development for those familiar with assembly language.
  • Self-Contained
    FASM is a self-contained assembler, meaning it does not rely on external libraries or tools to function. This can simplify the setup process and reduce dependency issues across different systems and development environments.
  • Platform Support
    FASM supports multiple platforms, including Windows, Linux, and DOS, allowing developers to use the same assembler across different operating systems, enhancing its versatility and utility in cross-platform development.

Possible disadvantages of FASM

  • Steep Learning Curve
    Despite its simplicity compared to other assemblers, FASM still requires a deep understanding of assembly language programming, which can be challenging for beginners or those more accustomed to high-level programming languages.
  • Limited High-Level Features
    FASM lacks many of the high-level abstractions found in modern programming languages, which can make complex software development more cumbersome and time-consuming, particularly for applications outside of niche or system-level requirements.
  • Minimal Community and Support
    Compared to more popular development tools, FASM has a smaller community and limited official support resources. This can make finding help and examples more difficult when encountering issues or trying to implement specific features.
  • Debugging Difficulty
    Debugging assembly language programs can be difficult, as errors are often low-level and not as straightforward to trace or fix as in high-level languages. This can extend the development and testing phases of projects using FASM.
  • Compatibility and Portability Issues
    Writing in assembly language with FASM may lead to compatibility and portability issues, as code may need to be rewritten or heavily modified to work on different architectures or systems, limiting its flexibility for certain applications.

CodeMirror features and specs

  • Extensible
    CodeMirror is highly customizable with a rich API that allows developers to extend its functionality to meet specific needs. It supports a wide variety of languages and can be adapted to different editing scenarios.
  • Lightweight
    CodeMirror is designed to be efficient and lightweight, suitable for integration into web applications without significantly impacting performance.
  • Wide Language Support
    It offers support for many programming languages out of the box, which makes it versatile for different programming tasks.
  • Active Community
    There is an active community of developers contributing to CodeMirror, which ensures regular updates, improvements, and bug fixes.
  • Embeddable
    CodeMirror can be easily embedded into existing web pages or web applications, enabling developers to provide a rich text editor experience.

Possible disadvantages of CodeMirror

  • Complex Configuration
    While CodeMirror is highly customizable, setting it up and configuring it to fit specific requirements can be complex and sometimes overwhelming for new users.
  • Minimal Default Features
    Out of the box, CodeMirror provides a basic editor without many advanced features, requiring extra configuration and plugins to add functionality like autocompletion or linting.
  • Learning Curve
    For developers new to CodeMirror, there may be a learning curve involved in understanding its structure and API, especially when creating custom plugins or features.
  • Performance on Large Files
    CodeMirror can experience performance issues when dealing with very large files or extremely complex documents, which may affect its suitability for all projects.
  • Limited Built-in Mobile Support
    CodeMirrorโ€™s default interface is not inherently optimized for touch interactions, making it less ideal for mobile or tablet editing without additional customization.

FASM videos

Code Review: string length in x64 assembly (fasm)

More videos:

  • Review - Code Review: x64 fasm strlen

CodeMirror videos

How to get value of CodeMirror text editor - step by step guide | CodeMirror #02

More videos:

  • Review - HTMLHint Linter Codemirror Integration

Category Popularity

0-100% (relative to FASM and CodeMirror)
Text Editors
17 17%
83% 83
IDE
52 52%
48% 48
Rich Text Editor
0 0%
100% 100
Group Chat & Notifications

User comments

Share your experience with using FASM and CodeMirror. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, CodeMirror should be more popular than FASM. It has been mentiond 50 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

FASM mentions (14)

  • Ask HN: What less-popular systems programming language are you using?
    Did you get a look at fasm [0] ? It has nice capabilities [0] : https://flatassembler.net/. - Source: Hacker News / over 1 year ago
  • How do you add webassembly support?
    Are you affiliated with https://flatassembler.net/? Source: over 3 years ago
  • Ask HN: What are some excellent pieces of software written by a single person?
    Https://flatassembler.net Unfortunately it won't run on recent Macs since it's written in 32-bit assembly, so some modifications are needed. - Source: Hacker News / over 3 years ago
  • macOS Subsystem for Linux
    Running 32-bit apps, for example. I sometimes code in assembly for fun (my professional work is mobile app developer, though). One of my favorite assemblers is FASM: https://flatassembler.net/ It's still written in 32-bit assembly, which means it won't run on any macOS since Catalina. On the other side, Linux still provide 32-bit compatibility mode. - Source: Hacker News / almost 4 years ago
  • Announcing: MiniRust
    Since you mentioned Zig, I'd like to ask a tangential question in case someone could chime in. Is there any way to have Zig output a flat binary? I am looking for a higher level FlatAssembler. [0] [0] https://flatassembler.net/. - Source: Hacker News / almost 4 years ago
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CodeMirror mentions (50)

  • How we give every user SQL access to a shared ClickHouse cluster
    The query editor in the Trigger.dev dashboard is built on CodeMirror 6 and uses a dual-parser architecture. - Source: dev.to / 4 months ago
  • I Tried to Build My Own Markdown Editor (and Reality Hit Hard)
    CodeMirror โ€“ lighter than Monaco, still powerful. - Source: dev.to / 6 months ago
  • Positron โ€“ A next-generation data science IDE
    CodeMirror is amazing these days, super lightweight compared to Monaco, and pretty extensible: https://codemirror.net/ For something non-browser, Iโ€™m currently using Zed and itโ€™s pretty good: https://zed.dev/. - Source: Hacker News / 12 months ago
  • Make little apps for you and your friends
    Scrappy co-creator here. Scrappy is local-first, so data is stored locally in your browser, and optionally replicated to a lightweight sync server, to help coordinate syncing between peers. In other words, Scrappy is almost entirely front-end. The only third-party dependencies are Yjs and CodeMirror . We donโ€™t use any other libraries or frameworks like React. Thereโ€™s no... - Source: Hacker News / about 1 year ago
  • Make little apps for you and your friends
    Scrappy co-creator here. It was a surprise to us that this blew up on HN. We've hurriedly added an FAQ to the write-up. In regards to this question about the "Scrappy backend": Scrappy is local-first, so data is stored locally in your browser, and optionally replicated to a lightweight sync server, to help coordinate syncing between peers. In other words, Scrappy is almost entirely front-end. The only third-party... - Source: Hacker News / about 1 year ago
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What are some alternatives?

When comparing FASM and CodeMirror, you can also consider the following products

Virtual Windows 98 - Use Windows 98 in your browser

ACE (Ajax Code Editor) - Focused and built towards coders, web designers, and web builders, ACE (Ajax Code Editor) can help...

NASM - The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and...

ProseMirror - A toolkit for building rich-text editors on the web

OpenRCT2 - Game engine recreation of RollerCoaster Tycoon 2 adding new features.

Monaco Editor - A browser based code editor