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Comfy-Org
ComfyUI
Python2023–2026
Comfy-Org / ComfyUI

ComfyUI

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.

27Distinct people
29Mentions
1Explicit recommenders
146.6KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

Highly recommended: https://github.com/comfyanonymous/ComfyUI

WithinReason used a recommendation phrase. One indexed comment matches. This is a phrase match, not a verdict.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 5:05:26 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year29 dated mentions

Observed mentions: 2023-01-27 08:28:03 UTC to 2026-07-13 08:07:22 UTC.

0369122023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 12 mentions; 5 submissions, 7 comments20232024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 10 mentions; 1 submissions, 9 comments20242025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 4 mentions; 0 submissions, 4 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC1257
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC1019
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC303
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC404

What Hacker News says

12 sources
subtech·Oct 8, 2023Submission

Show HN: Share & discover thousands of Stable Diffusion workflows

Hey HN! I shipped a website where you can share & discover ComfyUI workflows for Stable Diffusion. How it works: Download & drop any image from the website into ComfyUI, and ComfyUI will load that image's entire workflow. Why I built this: ComfyUI is an open source UI for building advanced stable diffusion workflows (https://github.com/comfyanonymous/ComfyUI). Interestingly, ComfyUI saves the workflow information within each image it generates (EXIF data), so you can drop any image generated with Comfy into ComfyUI, and it will re-create the image's workflow. This makes sharing advanced Stable Diffusion workflows MUCH easier, but I couldn't find a central website where people share & discover these. So, I built one. Progress/vision: Right now, it has 2K+ images, but would be super cool to soon add other modalities, like videos & audio (an
Read the rest
d any other type of content that open source tools like ComfyUI can generate). Would love any feedback, thanks! :D
2 points · Open discussion
The underlying problem is the community's decision to make users manage this in the first place. This is an example of a setup.py that correctly installs the accelerated PyTorch for your platform: https://github.com/comfyanonymous/ComfyUI/blob/9aeaac4af5e19... As you can see, never merged. For philosophical reasons I believe. The author wanted to merge it earlier and changed his mind. Like why make end users deal with this at all? The ROI from a layperson choosing these details is very low. Python has a packaging problem, this is well known. Fixing setuptools would be highest yield. Other package tooling can't install PyTorch, for example: https://github.com/python-poetry/poetry/issues/6409#issuecom.... PyTorch itself is wonkily packaged. But I'm sure they have a good reason for this. Anyway, it goes to show that you can put a huge amount
Read the rest
of effort into fixing this particular problem that everyone touching this technology has, and the maintainers everywhere will go nowhere with it. And I don't think this is a "me" problem, because there is so much demand for packaging PyTorch correctly - all the easy UIs, etc.
In Use pytorch2+cu118 with ADA hardware for 50%+ speedup
I am very bullish on this approach. Is already showing promise with StableDiffusion (https://github.com/comfyanonymous/ComfyUI). I have built humans in the loop feedback models before and they are always very targeted to a specific task. This approach modular and intuitive. I think the scope is too small though. I spent the weekend starting a project to use this approach using a GPT model and FlumeJs (https://github.com/chrisjpatty/flume) but now that I see noFlo i am excited to try it
In Flow-Based Programming, a way for AI and humans to develop together

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