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Show HN: Open-source, Lightroom Alternative RAW editor made by photographer

https://github.com/Duecki1/CalibRaw
1•duecki•55m ago
Hi, I'm the author of CalibRaw, a free, open-source RAW editor developed for Linux, Android, Windows and macOS. There's no subscription, no account and no cloud.

I know many have been posted in here, but I just wanted to share CalibRaw too. V1.4.0 was just released and includes many improvements. CalibRaw focues on performance and performance, not UI focused.

I'm a photographer, and i built it over the last 3 months because the existing alternatives didn't work for me. The performance was bad, the processing didn't match what I'm used to, or they where just buggy. Darktable is very cool software, but I just wasn't able to work with it.

What it does:

- Lightroom-style develop panels: light, tone curve, color mixer, color grading, detail, optics and masks

- Optional AI masks (subject, sky, depth, ...) that run locally on your device

- Advanced masking workflow

- Non-destructive: edits live in sidecar files and your originals are never touched

- GPU-accelerated, written in Rust with wgpu, not a web app

- Android app using the same engine as the desktop app

- Effects like glow, fog, relight and more :D

A lot of the processing math is ported or adapted from darktable, and I'm very grateful to its developers. I've been using it for the last 3 months constantly improving it.

I'd really appreciate feedback on how the workflow feels, and what could be improved.

https://github.com/Duecki1/CalibRaw

Not affiliated with Adobe. Lightroom is a trademark of Adobe Inc.

For many parts of this project LLM's have been used.

Sunscreen, a stylus, and 16 hours of pair programming with an AI

https://www.collabora.com/news-and-blog/blog/2026/11/02/sunscreen-a-stylus-and-16-hours-of-pair-p...
1•losgehts•54s ago•0 comments

Harari vs. Henrich. What science says about human evolution

https://josephheath.substack.com/p/harari-vs-henrich
1•tomgp•3m ago•0 comments

Apple has a touchscreen MacBook. Why now?

https://www.tomshardware.com/laptops/macbooks/apple-finally-has-a-touchscreen-macbook-why-now
1•rndsignals•4m ago•0 comments

Anthropic RSI recursive self improvement

https://www.wsj.com/tech/ai/ai-anthropic-rsi-recursive-self-improvement-bff4e815
1•rdudekul•4m ago•0 comments

We replaced 11,000 lines of AI chat code with CopilotKit and AG-UI

https://fynk.com/en/blog/fynk-assistant-copilotkit-vue/
3•0cool•5m ago•0 comments

Show HN: aido – Spec-driven, test-driven engineering workflow for Claude Code

https://github.com/joebew42/aido
1•joebew42•5m ago•0 comments

StepForge – Turn your clicks into step-by-step guides

https://github.com/Twest2/StepForge
1•twest39•5m ago•0 comments

Let Me Ch...

https://blog.alxgsv.com/let-me-check/
1•alxgsv•5m ago•0 comments

I Read the Clankers' Code

https://fev.al/posts/i-read-the-code/
1•charles_f•7m ago•0 comments

OpenHaven: P2P/decentralized-web protocol and tool discovery

https://openhaven.net/
1•akagusu•9m ago•0 comments

Convex, but agent native and no vendor lock in

https://www.getfeltkit.com/
1•rkendel•10m ago•0 comments

20-Year-Old Nathalia Filgueiras Was a Pilot on Learjet That Crashed in Florida

https://www.nytimes.com/2026/11/02/us/nathalia-filgueiras-florida-plane-crash-pilot.html
1•gmays•10m ago•0 comments

DHH Spends 900 Hours Cutting Omarchy Boot Time by 0.4 Seconds

https://bloatberg.com/2026/11/02/dhh-spends-900-hours-cutting-omarchy-boot-time-by-0-4-seconds-wi...
2•akagusu•10m ago•0 comments

Show HN: Garrul – Comments system for your site on a single Cloudflare Worker

https://github.com/KingPin/Garrul
1•KingPinX•11m ago•0 comments

Which functions a C++ call can see

https://train-it.eu/blog/which-functions-a-call-can-see/
1•ibobev•11m ago•0 comments

Geolocation leak using plane doppler curves [video]

https://www.youtube.com/watch?v=UytYrhYLOKI
2•flicker-rate•12m ago•0 comments

Show HN: Relaynet – open-source relay that gives browser tabs a real network

https://github.com/beriberikix/relaynet
1•jonathanberi•13m ago•0 comments

Beating the compiler at signed 32-bit division

https://lemire.me/blog/2026/10/31/beating-the-compiler-at-signed-32-bit-division/
1•ibobev•13m ago•0 comments

Activists create 'boulder barrier' in North Sea to deter industrial fishing

https://www.theguardian.com/environment/2026/nov/02/greenpeace-boulder-barrier-north-sea-industri...
2•mo7061•13m ago•0 comments

Inktober 2026

https://ratfactor.com/inktober26/
1•ibobev•13m ago•0 comments

Google search has gone from being handy to useless

https://www.theguardian.com/commentisfree/picture/2026/nov/02/google-search-has-gone-from-being-v...
1•mrkn1•13m ago•0 comments

Apple warns users in 99 countries of mercenary spyware

https://therecord.media/apple-warns-users-99-countries-mercenary-spyware
1•acossta•14m ago•0 comments

How Well Do Agents Perform on DevOps Tasks?

https://cloudopsbench.ai/blog/failure-taxonomy
1•matt_d•14m ago•0 comments

The Crisis in Poland

https://www.craigmurray.org.uk/archives/2026/11/the-crisis-in-poland/
2•Georgelemental•15m ago•0 comments

United Airlines Flight 232

https://en.wikipedia.org/wiki/United_Airlines_Flight_232
1•LolWolf•15m ago•0 comments

Show HN: Build and explore a shared AI computer, just by talking

https://duplex.party/
1•SebastianSosa•15m ago•0 comments

Idaho Official State Gun Question Election 2026

https://ballotpedia.org/Idaho_Official_State_Gun_Question_(2026)
1•kyleblarson•15m ago•0 comments

Economists studied California's billionaire tax, reached different conclusions

https://text.npr.org/g-s1-151009
2•mooreds•16m ago•2 comments

Partial Operator Precedence

https://ziglang.org/devlog/2026/#2026-10-24
2•tosh•16m ago•0 comments

Germany blames infiltrators as Gen Z protests turn violent

https://www.cnn.com/2026/11/01/europe/germany-gen-z-protests-turn-violent-intl
2•donsupreme•17m ago•0 comments