Blatant AI slop just won a 25k USD DeepMind Kaggle Grand Prize

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The Measuring Progress Toward AGI hackathon highlighted benchmarks like MEDLEY-BENCH and LearningBench to assess AI reasoning and learning, but participants criticized winners for flawed claims, opaque methods, and judging inconsistencies, demanding transparency and reassessment to align with stated criteria.

EEG shows brain can simultaneous encode two speech streams

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Study reveals asymmetric neural dynamics during attention switches in multi-talker scenarios, with transient dual speech tracking and reduced alpha power indicating cognitive effort. Lexical context resets post-switch, enhancing understanding of flexible speech processing in complex environments.

Kimi K3: Open Frontier Intelligence

https://kimi-file.moonshot.cn/prod-chat-kimi/kfs/4/2/2026-07-16/1d9chlgn6rtp4tqfnnmjg?x-tos-process=image%2Fauto-orient%2C1%2Fstrip%2Fignore-error%2C1
Kimi K3, a 2.8T-parameter open model with 1M-token context and native vision, excels in coding, knowledge work, and reasoning, outperforming many models despite trailing top proprietary systems. Built on Delta Attention and Stable LatentMoE, it enables end-to-end tasks like compiler design and scientific research, available via Kimi platforms and API by July 2026.

Pebble Mega Update – July 2026

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Pebble has shipped 80% of Pebble Time 2 pre-orders, with in-stock availability soon. Software updates enhance battery life and SDK features, while hardware issues are addressed via replacements; Index 01 production is underway, with late August shipments expected.

How Has Roman Concrete Lasted for Millennia? 1,900-Year-Old Latrine Offers Clues

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Ancient Roman concrete's durability stems from carbonation, revealed by studying 1,900-year-old toilets at Hadrian’s Villa. This insight could lead to sustainable, crack-sealing modern concrete, reducing construction emissions.

Microsoft Comic Chat is now open source

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Microsoft has open-sourced Comic Chat, a 1990s IRC chat client that transformed text into comic panels with characters and expressions, popularizing Comic Sans. The project, now modernized for today’s systems, offers a nostalgic glimpse into early internet innovation and invites community exploration of its experimental visual communication design.

Decoy Font

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Decoy Font is a TTF font using spatial frequencies to hide messages from AI by overlaying two layers visible at different distances, making text readable to humans but confusing to OCR and AI models. It serves as a deterrent against automated text scraping, though advanced models may still decode it.

An Engineer's Guide to USB Typе-С (2024)

USB-C ports define data/power roles (DFP/UFP) via CC lines, with USB PD 3.1 enabling up to 240W power delivery. VCONN powers active cables, and signal conditioners like RT/LRD extend cable reach while managing data/power role negotiations.

Solod: Go can be a better C

So translates Go to readable C11 with native C interop, enabling stack-allocated systems programming without CGO overhead. It supports Go features like interfaces and concurrency via standard libraries, currently in active development with 0.2 adding networking and WebAssembly.

LM Studio Bionic: the AI agent for open models

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LM Studio Bionic is an AI agent for open models, offering local/cloud execution, privacy, and voice keyboard with local transcription, supporting tasks like coding and document work. It uses models like Voxtral and GLM 5.2, ensures zero data retention, and provides secure cloud access for complex tasks.

$100 AI Music Video: Claude Fable 5 vs. GPT-5.6 Sol

https://www.tryai.dev/blog/ai-music-video-arena-claude-vs-gpt-5.6/opengraph-image-yqks0s?3313ef8f7f360358
Two AI models, Claude Fable 5 and GPT-5.6 Sol, autonomously created music videos for "Uptown Funk" with $25 or $100 budgets using FAL/Replicate and ffmpeg. All four runs completed, but faced challenges in character consistency, tempo alignment, and self-iteration, with higher budgets generating more footage but not better quality.
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Digital Research's StarLink (1984) aimed to turn IBM PCs into multiuser systems with an 8088 board and Concurrent DOS, but high costs and Lotus 1-2-3 incompatibility led to its 1985 discontinuation. The name was later reused by other companies despite initial competition with Altos systems.

The Little Book of Reinforcement Learning

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This 2021 book introduces Reinforcement Learning from basics to applied algorithms, with a repo containing PyTorch implementations (MC to PPO) in 'algos/' and detailed proofs for dynamic programming in 'supplementary/'.

NotebookLM is now Gemini Notebook

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Google renamed NotebookLM to Gemini Notebook, adding cloud-based code execution for research, available to select users. Expanding integration with Gemini app and Search, with full rollout to Pro users soon.

Ask HN: Any AWS billing issues known? Amazon forecast of 3 billion dollars

User received AWS Budgets alert for $5 threshold exceeded, showing $3B forecasted charge despite no recent AWS usage. AWS support AI flagged potential billing/metering error, opened a ticket, and user has disabled IAM roles/deleted resources, seeking if others face similar issues.

Camera Chase Vehicle

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Discovered a scrapped robot chassis and transformed it into a remote-controlled camera platform using a Movi M10 gimbal, 3D-printed parts, and surplus hardware for low-angle action shots. Overcame firmware compatibility and mechanical challenges to build a durable, flexible system for outdoor cinematography.

I Owe My Life to the Commodore 64

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The author recounts how the affordable Commodore 64, bought during a 1980s price drop, shaped his tech career and life through coding, gaming, and global connections, later rekindling its legacy with a replica. Its impact, from problem-solving skills to fostering creativity, remains profound.

Turn your singing voice into printable notes (in the browser)

This tool records sung pitches on a metronome grid, using re-attack sensitivity to split notes based on volume dips, with red stems indicating new notes. Headphones prevent mic bleed, while a noise gate and pitch tolerance filter out unwanted sounds and slides.

Immersive Linear Algebra Book with Interactive Figures (2015)

How to navigate, notation, and a recap of some math that we think you already know. The concept of a vector is introduced, and we learn how to add and subtract vectors, and more. In three-dimensional spaces you can produce a vector from two other vectors using this tool.

Detecting LLM-Generated Texts with “Classical” Machine Learning

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The author developed an AI-generated text detector using traditional ML models (LinearSVC, Naive Bayes) with ~85% accuracy, leveraging human and LLM-generated text datasets, revealing strong statistical patterns in AI content. Despite limitations, the tool highlights widespread undetected AI use in online platforms like Lofter, raising concerns about authenticity and disclosure.

Old Icons

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The early Mac app icons, with 32x32 black/white pixels, tilted rectangles, and hands, distinguished apps and influenced other publishers. Modern "squircle jail" debates reflect nostalgia for these lost design elements.

Helium escaping from atmosphere of nearby rocky exoplanet in a habitable zone

The website uses Cloudflare security to block bots, but browser extensions or network settings are preventing verification. To resolve, adjust firewall settings, switch networks, or consult documentation.

Mathematics of Data Science

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
This book covers mathematical foundations of data science, including high-dimensional analysis, SVD, PCA, regression, clustering, optimization, and deep learning, with advanced topics like matrix concentration and compressive sensing. arXivLabs is a collaborative platform promoting open development of arXiv features, emphasizing community, excellence, and user data privacy through ...

In Praise of Exhaustive Destructuring

Rust's struct destructuring initially frustrated the user but later improved safety by forcing explicit field handling, preventing oversight during struct evolution. This practice aids maintenance in layered apps and highlights refactoring needs, unlike Haskell's current lack of such a feature.

CD sales growth outpaced vinyl in the first half of 2026

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CD sales surged 16% in 2026, outpacing vinyl, driven by K-pop and Gen Z's nostalgia for older music. Physical formats, including cassettes, rose 7.8%, with retailers like Target/Walmart capitalizing on collectible editions and fan demand.

'Likweli': A new monkey species discovered in the Congo Basin

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Scientists identify new Colobus monkey, Colobus congoensis (Likweli), in DRC—the fifth African monkey in 75 years—emphasizing its endangered status and Lomami National Park's conservation. Yale-led study confirms its unique genetics, traits, and vocalizations, urging protection from habitat threats.

How to Train a Gen AI Kick Drum Model on Your Old Linux Desktop with 6GB VRAM

The author created KickWithReverb, a DAW using a diffusion model trained on 13,000 kicks on a 7-year-old GPU, enabling keyword-driven techno kick generation. The system combines a VAE, latent diffusion, and HiFi-GAN for audio synthesis, deployed serverlessly with Modal for on-demand generation.

The LLM Critics Are Right. I Use LLMs Anyway

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The author experiences dissonance using LLMs despite agreeing with critics, noting widespread tension at tech conferences where developers auto-close LLM-generated PRs to combat trust issues. They advocate for structured workflows and human oversight to harness LLMs' benefits while mitigating their flaws.

The human-in-the-loop is tired

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LLMs are transforming programming by automating code generation but causing burnout through relentless oversight demands. Developers now balance AI collaboration with evolving roles, grappling with fatigue, lost human connection, and the need to redefine expertise in an era of rapid, uncertain output.

Show HN: Clx – Compile Lua to Native Executables Through C++20

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clx is a cross-platform AOT Lua compiler generating compact native executables via C++ toolchains, prioritizing minimal size over speed. It includes examples like Pong and Mandelbrot, supports desktop apps, and offers build/install commands for Linux/Windows.