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Article URL: https://www.abc.net.au/news/health/2025-04-03/shingles-vaccine-dementia-natural-study-diagnosis-risk-wales/105126940

Comments URL: https://news.ycombinator.com/item?id=43568131

Points: 3

# Comments: 0

Article URL: https://spacenews.com/mda-space-buys-satixfy-to-boost-constellation-production/

Comments URL: https://news.ycombinator.com/item?id=43568105

Points: 1

# Comments: 0

Take your favorite warm drink anywhere and enjoy it at just the right temperature without worry of a painful spill. These are the 5 best travel coffee mugs in to buy.

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GitHub has announced new capabilities to help organizations and developers keep secrets in their code protected.

The post 39 Million Secrets Leaked on GitHub in 2024 appeared first on SecurityWeek.

Article URL: https://home.dartmouth.edu/news/2025/03/first-therapy-chatbot-trial-yields-mental-health-benefits

Comments URL: https://news.ycombinator.com/item?id=43567781

Points: 1

# Comments: 0

Article URL: https://invariantlabs.ai/blog/mcp-security-notification-tool-poisoning-attacks

Comments URL: https://news.ycombinator.com/item?id=43567757

Points: 1

# Comments: 0

Article URL: https://github.com/UoCCS/project-GROS

Comments URL: https://news.ycombinator.com/item?id=43567752

Points: 1

# Comments: 0

Article URL: https://www.tripo3d.ai/

Comments URL: https://news.ycombinator.com/item?id=43567742

Points: 1

# Comments: 0

Article URL: https://www.theguardian.com/us-news/2025/apr/03/donald-trump-tariffs-antarctica-uninhabited-heard-mcdonald-islands

Comments URL: https://news.ycombinator.com/item?id=43567730

Points: 1

# Comments: 0

Article URL: https://www.tradingview.com/x/fNBa3r97/

Comments URL: https://news.ycombinator.com/item?id=43567715

Points: 1

# Comments: 0

Hello, this is Edgar! We are open sourcing nix-ninja, an incremental build system for Nix that leverages dynamic derivations.

For those unfamiliar, Nix is a powerful package manager and build system that ensures reproducible builds via strict dependency isolation. However, one of its limitations has been that it builds packages as monolithic units - if you change one source file, Nix rebuilds the entire package from scratch.

nix-ninja solves this by bringing compilation unit level granularity to Nix builds. It targets ninja build files, a format for describing build graphs output by popular build systems like CMake and meson. This means that when you modify a single source file, only the affected compilation units need to be rebuilt, significantly reducing build times.

We're excited because this gives Nix fine-grained caching with early cutoff optimisation (see the Build Systems à la Carte paper). Combined with remote build farms like Nixbuild.net, this moves Nix into the incremental cloud build systems arena, alongside Google's Bazel and Meta's Buck2.

Dynamic derivations and content-addressed derivations are still experimental features in Nix, so we're hoping to accelerate their maturation by providing a compelling use-case and implementation. Our north star is to have Hydra (nixpkgs' CI runner) support incremental compilation in nixpkgs for slow builds like LLVM.

nix-ninja can compile Nix itself today, but we're still very early in its development. Given community interest in dynamic derivations and incremental compilation in Nix, we decided to open source it in an pre-alpha state to involve the community in its design.

Please take a look. We'll be available in the comments to answer any questions: https://github.com/pdtpartners/nix-ninja

Comments URL: https://news.ycombinator.com/item?id=43567701

Points: 2

# Comments: 1

Article URL: https://www.newscientist.com/article/2474067-dramatic-cuts-in-chinas-air-pollution-drove-surge-in-global-warming/

Comments URL: https://news.ycombinator.com/item?id=43567684

Points: 2

# Comments: 0

Article URL: https://adamtooze.substack.com/p/chartbook-368-i-have-only-committed

Comments URL: https://news.ycombinator.com/item?id=43567680

Points: 1

# Comments: 0

Article URL: https://www.propublica.org/article/inside-ice-air-deportation-flights

Comments URL: https://news.ycombinator.com/item?id=43567667

Points: 3

# Comments: 0

Article URL: https://chipsandcheese.com/p/inside-nvidias-geforce-6000-series

Comments URL: https://news.ycombinator.com/item?id=43567625

Points: 1

# Comments: 0

Article URL: https://www.esa.int/Space_Safety/Space_Debris

Comments URL: https://news.ycombinator.com/item?id=43567591

Points: 6

# Comments: 2

Article URL: https://www.cnn.com/2025/04/03/world/hungary-withdraws-icc-intl/index.html

Comments URL: https://news.ycombinator.com/item?id=43567580

Points: 2

# Comments: 0

Hi everyone,

These last weeks, I really enjoyed building Toutui: a TUI audiobookshelf client for Linux ans macOS (written in Rust and I used Ratatui for TUI).

With this app, you can listen to your audiobooks and podcasts (from an audiobookshelf server) while keeping your progress and stats in sync.

Any feedback is welcome.

Thanks!

Comments URL: https://news.ycombinator.com/item?id=43567575

Points: 1

# Comments: 0