Daily bookmarks: relevant news, facts and discoveries.
Articles 1219
Engineering ·
Published on July 15, 2026, the floooh/chips repository contains emulators of chips and 8-bit systems implemented as standalone C headers, providing engineers with concrete code to study emulation in C.
Engineering ·
Published on July 14, 2026, the post claims an autoresearch agent surpassed a manually tuned harness on benchmarks not used in training, after eight days of improvement.
Engineering ·
Published on July 14, 2026, this entry presents GPU-Tile-Sim (GTSim), a tile-based GPU simulation framework proposed to support hardware and software co-design for LLMs.
Engineering ·
On July 14, 2026, Perplexity said it was making available an evaluation and reinforcement-learning environment for agentic search, synthesized from production traces with weak human supervision.
Engineering ·
A July 13, 2026 publication reports that changing agent orchestration reduced cost and latency while maintaining equivalent quality across 22 tasks and six models.
Engineering ·
Published on July 13, 2026, the summary presents StreamDQ, an architecture that dequantizes LLM weights in real time on the HBM base die while preserving conventional GPU load semantics.
Engineering ·
Published on July 12, 2026, the repository described offers skills for threat modeling, scanning, triage, and patching, plus a customizable harness for autonomous scanning.
Engineering ·
Published on July 12, 2026, the first post in a series derives the REINFORCE estimator as an unbiased policy-gradient method and analyzes how variance grows with trajectory length.
Engineering ·
A July 12, 2026 bookmark describes Naval Postgraduate School research on prompt-injection strings in C binaries and their influence on LLM reverse-engineering agents in Ghidra.
Engineering ·
A Vulkan tutorial introduces compute shaders, GPU architecture and memory models. Published on July 12, 2026, it notes that much of the discussion also applies to DirectX 12.
Engineering ·
Published on July 11, 2026, the entry describes a tool that uses agents to reproduce research results and provision cloud GPUs. The author says it reproduced their paper end to end.
Engineering ·
Published on July 11, 2026, Colibri is described as a dependency-free C inference engine that loads MoE model experts from disk as needed. The post says it runs a 744-billion-parameter model on a laptop with 25 GB of RAM.
Engineering ·
Published on July 11, 2026, the post presents a hypothesis: reward-guided variation during RL may separate useful, intertwined components in SFT solutions into reusable skills and routing rules.
Engineering ·
Published on July 11, 2026, the paper examines four designs for verifying code-agent rewards and finds no single solution.
Engineering ·
Eli Bendersky’s article examines the memory layout of multidimensional arrays and includes benchmark code comparing the performance of different access patterns.
Engineering ·
Published on July 11, 2026, the report presents a 9-billion-parameter hybrid architecture for long contexts and reports good benchmark results, with scalable inference up to 1 million tokens.
Engineering ·
An introduction to the CPU–GPU communication required to launch a CUDA kernel and the work involved in that operation.
Engineering ·
A paper published on July 11, 2026 combines environmental rewards with self-distillation and reports higher average accuracy on five multimodal benchmarks.
Engineering ·
Published on July 11, 2026, the post describes Sparse Delta Memory: an explicit memory with sparse addressing used alongside an RNN that, according to the post, expands state capacity without raising compute per token.
Engineering ·
Published on July 11, 2026, ThetaEvolve is an open-source framework for test-time learning on open-ended optimization problems. Its description outlines components, without reporting quantitative results.
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