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Nixie tubes are unique cold cathode lamps filled with gas, commonly neon and argon, used to display numbers or symbols. With a common anode and multiple cathodes, applying voltage lights up the desired character. While no longer manufactured for factory use, nixies are experiencing a resurgence, especially in retro digital clocks. Some designs incorporate modern […]
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The recent Request for Startups from YC has garnered attention in chip design communities, as they propose using large language models (LLMs) to significantly reduce the cost of chip design and make hardware acceleration more feasible. However, critics argue that LLMs, despite being able to write functional code, are not capable of designing innovative chip […]
Kyanos is an eBPF-based network issue analysis tool that simplifies troubleshooting by capturing and analyzing network requests like HTTP, Redis, and MySQL. It offers powerful traffic filtering options based on various dimensions like process/container, L7 protocol, and latency. Unlike tcpdump, Kyanos aggregates packet metrics for quick troubleshooting. It provides in-depth kernel-level latency details and supports […]
NumPyro is a lightweight probabilistic programming library utilizing JAX for autograd and JIT compilation, supporting GPU/TPU/CPU. It’s under active development, so expect changes. NumPyro focuses on Pyro primitives, providing a flexible platform for building models with regular Python and NumPy code. Inference algorithms include Hamiltonian Monte Carlo and No U-Turn Sampler. NumPyro aims to speed […]
Calling all Android developers! Android Dev Quest is an engaging puzzle game that will test your creativity and problem-solving skills. Navigate unique challenges using various developer tools as you progress through increasingly difficult levels. Expect to be pushed out of your comfort zone, but remember that each challenge is an opportunity for growth. Developed by […]
M4 Macs are unable to virtualize any version of macOS before 13.4 Ventura, resulting in a black screen and failed boot attempt. This bug has been reported to Apple and affects UTM and all other macOS virtualization software for Apple silicon. The only workaround is to run older VMs on M1, M2, or M3 hosts. […]
In this blog post, the author, Tom Ebergen, emphasizes the significance of query optimizers in analytical database systems, highlighting their role in enhancing performance and maintaining efficiency even as data changes. He advocates for giving optimizers more recognition in the database community, as they work silently but play a crucial role. Through examples and comparisons, […]
Thoughtworks recently released Technology Radar Vol 31, giving a strong opinion on current technology trends. Generative AI and Large Language Models (LLMs) are in the spotlight, emphasizing responsible use. AI-powered coding tools are advancing but need a balance between AI and human input. Rust is gaining popularity for systems programming. WebAssembly 1.0 support by major […]
Yggdrasil is a cutting-edge routing scheme that aims to offer a decentralized and future-proof alternative to traditional Internet protocols. It boasts scalability, self-healing capabilities, end-to-end encryption, and cross-platform support. The network functions in a peer-to-peer manner, without any central points of control. Users can configure connections using TCP/TLS over various types of networks. While still […]
The author argues that the placebo effect is not a real healing effect but rather a product of response bias and questionable research practices. The belief in the placebo effect is largely based on misconceptions, including the idea that placebos are powerful healing agents. Studies showing the effectiveness of placebos may contain errors and exaggerations, […]