Launch HN: Manufact (YC S25) – MCP Cloud

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The mcp-use SDK is a fullstack framework for developing MCP Apps and servers for AI Agents like ChatGPT and Claude. It simplifies app development with auto-deployment and analytics.

Since Linux 6.9, LUKS suspend stopped wiping disk-encryption keys from memory

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A user discovered a security vulnerability in Linux 6.9 where LUKS encryption keys remained in memory after suspend, making laptops susceptible to cold boot attacks. A patch was created to wipe the LUKS encryption keys on suspend, inspired by Debian's cryptsetup-suspend, and is now available for other Linux distributions.

Android Developer Verification: Threat masquerading as protection

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Google's Android Developer Verification program silently installs a virus on devices running Android 8 or higher, disguising itself as a system service with full root privileges. This virus, which affects an estimated 4 billion devices, blocks users from running software not approved by Google, posing a significant threat to user freedom and privacy.

Show HN: Mail Memories – A desktop app to rescue photos from Gmail

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Mail Memories is a desktop app that scans your Gmail account to find and save photo attachments. It's free to try and download the first 50 oldest photos, with a $29 license for the full archive.

AI can't be listed as inventor on patent applications, Japan's top court rules

The US Supreme Court rejected an engineer's appeal to name an artificial intelligence as inventor on a patent application. The court upheld lower court rulings that patent inventors must be natural persons, not AI.

How to ask for help from people who don't know you

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To ask for help effectively, put yourself in the other person's mind and show you're worth helping by demonstrating seriousness, personal connection, or institutional credibility. Explain context briefly and make your request easy to accept by reducing costs, making it specific, and bounded, while also making it easy to say no.

Show HN: ZeroFS – A log-structured filesystem for S3

https://www.zerofs.net/assets/webui_file_manager.webp
ZeroFS serves S3-compatible buckets as POSIX filesystems or block devices with features like compression, encryption, and caching. It supports multiple clients and servers running in one process with features like fsync, checkpoints, and failover.

Is One Layer Enough? A Single Transformer Layer Matches Full-Parameter RL Train

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers studied how reinforcement learning adapts to transformer layers in large language models. They found that a small subset of layers, often in the middle, contribute most to RL gains, surpassing full-parameter training in some cases.

German button maker searched rivers of American Midwest for valuable shells

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John Boepple discovered freshwater mussel shells in the Illinois River, which led to the creation of a pearl button industry in Muscatine, Iowa. The industry thrived from 1891 to the 1960s, but ultimately devastated the local mussel population and led to conservation efforts.

PeerTube is a free, decentralized and federated video platform

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PeerTube is a decentralized video platform allowing users to host videos on community-owned instances without vendor lock-in. It's free, ad-free, and allows users to follow channels and discover videos across the entire video fediverse.

Kimi K2.7 Code is generally available in GitHub Copilot

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Kimi K2.7 Code, an open-weight model, is now available in GitHub Copilot with lower costs and provider list pricing. It's rolling out to Copilot plans, but plan administrators must enable it for organization use.

Hazel (YC W24) Is Hiring for Our Largest Government Contract

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Hazel is hiring a full stack engineer to deploy and scale AI for government procurement, requiring a TS/SCI clearance and experience with AWS, Python, and React. The role involves architecting and building Hazel's platform, working with customers, and delivering innovative solutions in a classified environment.

The Egg Bandits Made a Thousand Times the Fine They Just Paid for Price Fixing

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Three major US egg producers, Cal-Maine, Versova, and Hickman's, allegedly conspired to manipulate egg prices from 2022-2025 by submitting fake bids and sham transactions to influence the Urner Barry pricing index. The companies agreed to a settlement, paying $3 million in penalties and donating 53 million eggs to food banks, but critics argue the punishment is too lenient given the alleged ...

The primary purpose of code review is to find code that will be hard to maintain

Code review is not for finding bugs but to identify code that will be hard to maintain. The reviewer checks if they can understand the code, and if not, it should be fixed for easier future maintenance.

The fall of the theorem economy

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Mathematics is not just about proving theorems, but about understanding and sharing knowledge. The rise of AI threatens the traditional honor code of mathematicians, which prioritizes theorem-proving over conceptual innovation.

Show HN: CLI tool for detecting non-exact code duplication with embedding models

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Slopo detects non-exact code duplication by calculating embeddings and clustering similar code units. It uses incremental re-indexing and customizable thresholds to identify and report duplicate code for refactoring.

Oomwoo, an open-source robot vacuum you build yourself

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oomwoo is an open-source home robot vacuum that owners build themselves with affordable 2D LiDAR and local navigation. It's built on Raspberry Pi, ROS 2, and 3D printing, with a community-driven development process.

Vite+ Beta

https://voidzero.dev/images/announcing-vite-plus-beta/vite-plus-chart.jpg
Vite+ is a unified toolchain for web development in beta, combining Vite, Vitest, and other tools into a single workflow. It offers a consistent development experience with features like hot module replacement, code formatting, and task running.

ZCode – Harness for GLM-5.2

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User built a standalone browser-based Gomoku game from scratch using ZCode 3.0, implementing heuristic AI and win detection. The game renders a 15x15 board, tracks turns, and supports restarting with optional AI focus area overlay.

Show HN: Claudoro, Pomodoro timer embedded in the Claude Code statusline

https://raw.githubusercontent.com/emson/claudoro/main/docs/images/claudoro-web-guide.png
Claudoro is a Pomodoro timer for Claude Code that renders in the status line, allowing for uninterrupted focus. It's a local-first, zero-configuration tool with customizable settings and a built-in guide.

CursorBench 3.1

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A chart compares model scores against average cost per task, with Fable 5 and Opus 4.8 showing high scores at high cost. Lower-cost models like Composer 2.5 and GLM 5.2 also achieve high scores.

Show HN: A graph paper generator that renders vector PDFs in the browser

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FreeGraphPaper offers free printable graph paper in various formats and sizes without login or watermark. Users can download clean, print-ready PDFs or create custom graph paper in the browser.

WinPE as a stateless harness for Windows driver testing and fuzzing

To create a fast and idempotent testing environment for low-level automation, use Windows PE, a stripped-down version of Windows that boots from a WIM file and can be controlled by the BCD store. By customizing the BCD store and QEMU settings, you can bypass unnecessary layers of abstraction, disable kernel-level protections, and enable direct manipulation of kernel structures during fuzzing.

The Meadows of Medieval Summer

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Germany’s Infineon opens major chip plant as EU seeks tech autonomy

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Comparing Fable and 10 other LLMs on refactoring a LangGraph god node

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The author conducted an experiment where 11 AI models proposed and ranked different ways to untangle a complex node in a LangGraph agent, and the results showed that Opus-4.7 had the best map of the control logic but was flawed in its routing implementation. The ranking script found Opus-4.7 to be the best proposal, but it had issues with routing and was not the top choice when considering ...

Senior SWE-Bench: open-source benchmark that assesses agents as senior engineers

https://senior-swe-bench.snorkel.ai/og?v=0239cf7316
Senior SWE-Bench introduces realistic tasks with natural language instructions and a validation agent to evaluate solutions. It also scores tasteful solves by combining runtime correctness tests with quality metrics.

My favorite keyboards

https://fabiensanglard.net/keyboards/model_m.webp
The user's favorite keyboards include the IBM Model M, 8BitDo Model-M inspired keyboard, IBM Model M SSK, NMB RT-9100W ConcertMaster, and Ergodox EZ. They have also used the Amstrad CPC 6128 and Atari 520 STE keyboards.

Winamp Skin Museum

https://r2.webampskins.org/screenshots/5e4f10275dcb1fb211d4a8b4f1bda236.png
Infinite scroll through 100k Winamp skins with interactive preview

Asymmetric Quantization: Near-Lossless Retrieval with 97% Storage Reduction

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Late interaction models like Wholembed v3 improve retrieval precision but increase storage costs due to multiple vectors per document.