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> a personal challenge at the age of 18 ... with the support from Google Gemini

I'm no AI fanboy, but it's neat to see some dreams come true because of it.

Why the decision to store edits in sidecar instead of the app’s library? I’m sure there’s pros/cons that were considered, so curious how the pros won out.
Wild, I was literally just today looking at this repository to see how I could do raw image thumbnailing in Rust. Coincidences...
Looks very interesting. How much work would it be to get this code signed for the Mac?
Hey congrats on the app! This is just what I'm looking for :)

Just installed it on my m1 mac and opened a folder of RAW files. The initial loading lagged my whole macbook. Couldn't even open the dock. Once the thumbnails all loaded it's better but not as buttery smooth as I would have hoped! Would love to know what other commercial apps do that make them not lag. Is it just that they're written natively?

Will def keep an eye on things. If theres one 'must have' feature I can request, luminosity masking? Its hard to go back to raw editors that dont have it. Its not the end all or be all to masking (ie color, saturation masking, etc) but is def one the most useful to have access to without having to bust open PS or similar.

Already having a workflow for AI based subject masking is def nice to see.

The best raw image processing tool I know is called “RawTherapee”. It was developed by one or more absolute colour science geeks, it is CLI-scriptable, its companion RawPedia is a treasure trove of information (I learned many basics there, including how to create DCP profiles for calibration, dark frames, flat fields, etc.), and not to make a dig (fine, to make a bit of a dig) you can see the expertise starting with how it capitalizes “raw” in its name (which is, of course, not at all an acronym, though like with “WASM” it is a common mistake).

Beware though that it tends to not abstract away a lot of technicalities, if you dig deep enough you may encounter exotic terms like “illuminant”, “demosaicing method”, “green equilibration”, “CAM16”, “PU”, “nit” and so on, but I personally love it for that even while I am still learning what half of it all means.

I’d say the only major lacking feature of RT is support for HDR output, which hopefully will be coming by way of PNG v3 and Rec. 2100 support.

I mostly prefer RawTherapee's processing, with one exception: Darktable's stupidly good "filmic" emulation can beautifully recover overexposed raws that I thought were trash. It manages to make it easy to shift the entire scene one or two stops darker with just a few clicks (yes, there is data up there in raws).

I have not found an equivalent mechanism in RawTherapee. Does anyone know if it has an equivalent tool?

HDR output is present in ART, which is a fork of RawTherapee. But it is not really usable, as the preview will show the beyond-SDR areas as pure white or something like that. I.e., you will be working blind.
RawTherapee is great in most ways, except that all of the curves for adjusting anything have absolutely catastrophically bad handling. It's so amazing having access to the Lab colour adjustments but the sliders are abysmal, impossible to make any kind of precise adjustments, impossible to reset an individual slider/point back to it's default placement, impossible to undo the last action without resetting the entire widget to its default state. It's unusable, and I'm convinced that the popularity of it would skyrocket if they'd finally just sit down and address that it's miserable to use. I would drop lightroom in a heartbeat if they made them even a little bit better.

I know it's a different space, but as a counterexample, FabFilter makes audio plugins that are the gold standard for that kind of interface and it isn't even close. Anybody making an interface for interacting with points on a curve should sit down with the free demo of FabFilters Pro-Q3 for just a few minutes to experience what's actually possible and how it should feel.

I think control cage or parametric curves can be quite precise…
I'm glad there are an abundance of visual overviews in the readme. Too many readmes about GUI programs lack them (or they'll point to a site which still lacks a clear indication of how it behaves).

That said, they're all GIFs and each ~10-22MB. Making loading the readme larger than the program size itself. Embedding some video would be snappier.

In my opinion, a web based UI for something like an image editor is a bad idea. It will be slow and resource intensive.
What is the difference between RAW and Bitmap. I thought Bitmap had no compression
A big difference is bit depth. BMP normally is 8bits per pixel per channel (colour). RAW is often more bits (say 10 or 12 or even more). This means you can adjust lighting without introducing banding and so on.
most importantly a RAW file hasn't been demosaiced, ie instead of pixels of colors, it's a grid of scalar sensor measurements that, depending on the pattern (eg Bayer) each represent either red, green or blue intensity. since we only know one for each position in the image, the other two have to be interpolated (which is demosaicing)
Neat.

We need an easy to use RAW editor. For a long time I used Darktable, with default settings I would get images that where close to the camera jpeg. I just had to change in what artistic direction I wanted to go. With update after update I had to fight to even get decent skin colors.

Currently on a pirated copy of CaptureOne, but would rather use something open source (Or buy something affordable)

Do you have default camera and lens profiles build in?

Is there a System Requirements page? What's the minimum OS version required?
Very nice, I will probably join your efforts on the project.
I couldn't immediately find information about how the metadata is stored? Is it one shadow file per RAW file, as I've seen in other OSS RAW editors?

I'm not sure what the perfect solution is, but it is hard to sync a ton of shadow files to cloud storage, versus one big catalog file.

Is the metadata in an open format, so I can take the edits to other programs?

I am glad there's alternatives to having to shell out for Light Room every month. I only need to edit RAW files after holidays!

Capture One I always thought was highly underrated and still easy to use. And I've never used of their PhaseOne cameras
Running it on Windows 10 / AMD RX 6900 XT, and the app is extremely slow, dragging the window, adjusting any sliders takes considerable amount of time with 6000x4000 DNG files...