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Lately a friend of mine has been working on a personal project and I wanted to share it. The goal of Diffulab is to provide a flexible and modular framework for training diffusion models from scratch. The project is still in its early stages, and he is actively working on adding new features and improvements.

Comments URL: https://news.ycombinator.com/item?id=43803593

Points: 7

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Article URL: https://www.wsj.com/sports/sven-coomer-modern-ski-boot-designer-dies-36b3d14b

Comments URL: https://news.ycombinator.com/item?id=43803577

Points: 1

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Clash at St. James' Park has significant implications for both ends of the table.​

Article URL: https://www.cockroachlabs.com/blog/regional-by-row/

Comments URL: https://news.ycombinator.com/item?id=43803292

Points: 1

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Article URL: https://softwaredoug.com/blog/2025/04/26/stop-overbuilding-evals

Comments URL: https://news.ycombinator.com/item?id=43803284

Points: 1

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Article URL: https://www.ovhcloud.com/asia/public-cloud/cold-archive/

Comments URL: https://news.ycombinator.com/item?id=43803269

Points: 1

# Comments: 1

Article URL: https://simonwillison.net/2025/Apr/26/o3-photo-locations/

Comments URL: https://news.ycombinator.com/item?id=43803243

Points: 2

# Comments: 0

It's an El Clasico final at the Estadio La Cartuja in Seville on Saturday.

Go beyond Grey's Anatomy and Abbott Elementary on the streamer.

Article URL: https://twitter.com/G4brym/status/1915889702218928199

Comments URL: https://news.ycombinator.com/item?id=43803190

Points: 2

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Article URL: https://isocpp.org/blog/2025/04/video-cpp-standardization-at-using-stdcpp-2025

Comments URL: https://news.ycombinator.com/item?id=43803178

Points: 1

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Article URL: https://blog.hermesloom.org/p/reconsidering-money-the-case-for

Comments URL: https://news.ycombinator.com/item?id=43803170

Points: 1

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Article URL: https://arstechnica.com/science/2018/10/turbulence-the-oldest-unsolved-problem-in-physics/

Comments URL: https://news.ycombinator.com/item?id=43803162

Points: 1

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Article URL: https://aurorasaurus.org/

Comments URL: https://news.ycombinator.com/item?id=43803155

Points: 1

# Comments: 0

Finally got my hobby OS up and running on real hardware. I love the old IBM thinkpads, so thought it was the perfect machine to get it working on. Been working on it for quite some time now, but this has been a big milestone!

Comments URL: https://news.ycombinator.com/item?id=43803148

Points: 2

# Comments: 1

Hello HN! I'd like to share Gemini Document Processor, an open-source tool I've developed.

This tool uses Google's Gemini AI (their latest API) to create high-quality Thai language summaries from PDF and EPUB files. Key features include:

- Support for both PDF and EPUB files - Intelligent chunking for efficient Gemini API processing - Automatic image extraction from documents - Direct integration with Obsidian (export directly to vault) - Smart retry system when errors occur (switches models/increases timeouts) - Real-time progress tracking via web interface

I built this tool because I needed to read many English documents and wanted detailed summaries in Thai.

If you frequently read long documents or want to build a knowledge base from multiple sources, this tool could save you significant time.

The output is a well-formatted Markdown file with images and metadata, ideal for storing in Obsidian, Notion, or other PKM systems.

Try it by cloning the repo and running it with Python (requires a Google Gemini API key).

Feedback, suggestions, and contributions are very welcome!

Comments URL: https://news.ycombinator.com/item?id=43803143

Points: 1

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Article URL: https://insideclimatenews.org/news/24042025/global-carbon-dioxide-concentration-in-atmosphere-soared-2024/

Comments URL: https://news.ycombinator.com/item?id=43803139

Points: 1

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Article URL: https://www.theguardian.com/world/2025/apr/26/russia-satellite-space-nuclear-weapons-allegations-spinning

Comments URL: https://news.ycombinator.com/item?id=43803124

Points: 3

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Article URL: https://arxiv.org/abs/2504.15080

Comments URL: https://news.ycombinator.com/item?id=43803119

Points: 1

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