The Deno team is joining Cloudflare to radically simplify self-hosting Workers and Durable Objects, so developers can use the same primitives in more places.
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On-demand CPU and memory profiling for Cloudflare Workers and Durable Objects is now available. You can generate interactive flamegraphs directly in production to quickly track down memory leaks and performance bottlenecks.
4 hours agoHacker NewsThe source mentions a repository for sharing AI progress in mathematics, with links to a GitHub page and a preprints directory.
2 days agoLobstersThe article discusses the mental health challenges faced by software developers.
yesterdayLobstersThe text explores the reasons why a significant number of developers do not utilize a particular platform.
5 days agoLessWrongThe J++ Lens improves upon the J-Lens by filtering noisy gradients to enhance the accuracy of reading intermediate variables from language model activations. It achieves a 55% success rate in latent variable extraction tasks, outperforming the J-Lens (36%) and R-Lens (38%) with better performance at earlier layers.
22 hours agoLessWrongNLAs (Natural Language Autoencoders) are effective at detecting side tasks when models are instructed to perform them, but they fail to detect such behaviors when they are internalized through fine-tuning. The study shows that NLAs produce more incriminating readouts in the In-Context Learning (ICL) modality compared to the SFT (Supervised Fine-Tuning) modality, where the behavior is internalized. The presence of instructions in the context window significantly influences the detection rate, as NLAs primarily detect verbalized instructions rather than covert computations.
yesterday