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Daily bookmarks: relevant news, facts and discoveries.

Engineering

Introductory C course uses a RISC-V approach

Published on December 14, 2025, The C Language course says it teaches C from scratch and uses RISC-V programming as its learning approach. It may interest engineers looking for an introduction to the language.

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Engineering

BEAVER calculates safety bounds for LLMs

Published on December 10, 2025, this summary presents BEAVER, a framework that calculates deterministic, sound bounds on the probability that an LLM satisfies a safety property, in contrast with sampling-based estimates.

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Engineering

Sparse attention after post-training

An article published on December 8, 2025 reports that models of up to 7 billion parameters retained their original pretraining loss with about 0.4% of attention connections.

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Engineering

Bazel toolchain for the custom Mrav CPU

Published on December 4, 2025, the article presents a Bazel ecosystem for the custom Mrav CPU. One command prepares Go, builds a simulator, assembles and runs firmware, then compares CPU state with a reference file.

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Engineering

Segotep says reinforced pins reduce cable heating

Published on December 3, 2025, the report says Segotep’s Titanload 12V-2x6 cables use reinforced pins and that the design would reduce maximum temperatures by up to 72%. It notes that cable heating matters when engineers evaluate connectors under heavy loads.

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Engineering

Red Hat introduces GPU programming

Published on November 26, 2025, the first article in a four-part series gives a basic overview of the GPU programming model and points readers to a Cornell GPU architecture roadmap.

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Engineering

Tachyum announces open-source DDR5 TDIMM

In an announcement published on November 26, 2025, Tachyum introduced TDIMM technology compatible with DDR5 and declared memory bandwidth of 281 GB/s. The company also said modules could reach 1 TB and nodes 3 PB.

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