
Cursor
Claude Code
Windsurf Editor
replit
Codeium
Tabnine
Codex by OpenAI
Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
NASM
OpenRCT2
Multipass
x64_dbg
VS Code
Notepad++
Micro Python
Open source self-assembling assembler supporting multiple operating systems.

Which is more popular?
Based on our record, GitHub Copilot seems to be a lot more popular than FASM. While we know about 389 links to GitHub Copilot, we've tracked only 14 mentions of FASM.
Website, pricing, platforms and company facts side by side.
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FAS
FASM
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|---|---|---|
| Website | github.com | flatassembler.net |
| Pricing | — | |
| Company | Startup from the United States | — |
| Listed in |
In their own words, as submitted to SaaSHub.

Trained on billions of lines of public code, GitHub Copilot puts the knowledge you need at your fingertips, saving you time and helping you stay focused.
No description of FASM yet.
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of FASM yet.
Walkthroughs and reviews on video.
Game over… GitHub Copilot X announced
More videos
Code Review: string length in x64 assembly (fasm)
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using GitHub Copilot and FASM. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

GitHub Copilot is a powerful tool that developers use to boost their productivity and streamline their coding process with the aid of AI.
Accelerated handling of repetitive tasks: You already know how to write a pagination query or scaffold an endpoint, so why waste time? Tools like GitHub Copilot or Codeium handle the boilerplate so you can focus on...
GitHub Copilot Chat is similar — you can ask it to explain code or suggest improvements. It's integrated right into VS Code, so it feels pretty seamless. They've been rolling out some new features lately, like better...
We have no reviews of FASM yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

I build Browy, an open-source AI agent that lives In a Chrome side panel and a DevTools REPL. It drives the real browser Tabs you have open. The thing it does not have is its own subscription. It uses your existing GitHub Copilot... - Source: dev.to / 14 days ago
Snagly is a free, MIT-licensed set of 30 skills for AI coding agents — GitHub Copilot, Claude Code, Cursor, Codex and 70+ others — that turn "an AI that can drive a browser" into "an AI that tests like a QA professional." A skill, if you... - Source: dev.to / 2 months ago
Where llms.txt genuinely gets read is a different layer: coding and agent tooling — Cursor, Claude Code, GitHub Copilot, Windsurf — pulling a documentation site's pages with less token waste, plus emerging agent protocols like OpenAI's... - Source: dev.to / 3 months ago
Did you get a look at fasm [0] ? It has nice capabilities [0] : https://flatassembler.net/. - Source: Hacker News / over 1 year ago
Are you affiliated with https://flatassembler.net/? Source: over 3 years ago
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 / almost 4 years ago
When comparing GitHub Copilot and FASM, you can also consider the following products.

The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
Compare Cursor to GitHub Copilot or FASM:

The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and...
Compare NASM to GitHub Copilot or FASM:

Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
Compare Claude Code to GitHub Copilot or FASM:

Game engine recreation of RollerCoaster Tycoon 2 adding new features.
Compare OpenRCT2 to GitHub Copilot or FASM:

Tomorrow's editor, today. Windsurf Editor is the first AI agent-powered IDE that keeps developers in the flow. Available today on Mac, Windows, and Linux.
Compare Windsurf Editor to GitHub Copilot or FASM:

Multipass provides a command line interface to launch, manage and generally fiddle about with instances of Linux.
Compare Multipass to GitHub Copilot or FASM: