Rust Any part 3: we have upcasts

Article URL: https://about.fb.com/news/2025/04/introducing-meta-ai-app-new-way-access-ai-assistant/

Article URL: https://techcrunch.com/2025/04/29/indian-court-orders-blocking-of-proton-mail/

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Article URL: https://github.com/PhialsBasement/Chain-of-Recursive-Thoughts

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Article URL: https://research.ibm.com/blog/bamba-ssm-transformer-model

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Hi HN! I made Beatsync, an open-source browser-based audio player that syncs audio with millisecond-level accuracy across many devices.

Try it live right now:

Article URL: https://arxiv.org/abs/2504.18980

Comments URL: https://news.ycombinator.c