Astral to Join OpenAI

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Astral's tools will join OpenAI's Codex team to push AI and software development forward. The goal remains to make programming more productive with tools that feel fast, robust, and integrated.

An update on Steam / GOG changes for OpenTTD

OpenTTD developers collaborated with Atari on Transport Tycoon Deluxe re-release, allowing new Steam and GOG players to purchase TTD first then access OpenTTD for free. This compromise balances Atari's commercial interests with OpenTTD's availability, ensuring the project's continued independence and development.

Show HN: Three new Kitten TTS models – smallest less than 25MB

https://private-user-images.githubusercontent.com/224667291/551914046-f4646722-ba78-4b25-8a65-81bacee0d4f6.png?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3NzM5Mzc1MjYsIm5iZiI6MTc3MzkzNzIyNiwicGF0aCI6Ii8yMjQ2NjcyOTEvNTUxOTE0MDQ2LWY0NjQ2NzIyLWJhNzgtNGIyNS04YTY1LTgxYmFjZWUwZDRmNi5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjYwMzE5JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI2MDMxOVQxNjIwMjZaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT0wMjhlZDk2ZTg1OWI1Yjk5YmY3YzdmNzMzY2Q2MzkyYjBkZDg4NzlmMjZjNDU0ZmE4MmY1OWNjYmI1YWQ2Zjk1JlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCJ9.SWz8ErmkAX6CrhCyiGX6j19DbTGKA6KuLC7ERM1i6Wk
Kitten TTS v0.8 is out with 15M, 40M, and 80M parameter models for high-quality voice synthesis on CPU. It supports various voices and offers commercial support for teams integrating it into their products.

Noq: n0's new QUIC implementation in Rust

https://www.iroh.computer/api/og?title=Blog&subtitle=noq,%20noq,%20who%27s%20there?
The noq team has created a general-purpose QUIC implementation with multipath and NAT traversal support, which is a separate codebase from Quinn but aims for collaboration. noq's headline feature is a full implementation of the QUIC Multipath spec, enabling latency improvements and supporting various network conditions.

NanoGPT Slowrun: 10x Data Efficiency with Infinite Compute

Researchers achieved 10x data efficiency with NanoGPT Slowrun by ensembling 1.8B parameter models and applying architectural tweaks. This allows scaling with compute rather than data, potentially leading to significant model performance improvements.

Return of the Obra Dinn: spherical mapped dithering for a 1bpp first-person game

Google details new 24-hour process to sideload unverified Android apps

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Google is introducing a developer verification program to combat malware on Android devices, requiring verified developers to provide identification and pay a $25 fee. Power users can bypass this verification through an advanced flow in developer settings, but it's not immediately accessible and has a 24-hour countdown.

OpenBSD: PF queues break the 4 Gbps barrier

OpenBSD's PF packet filter now supports 64-bit bandwidth values, removing a 4.29 Gbps limit. This change allows correct configuration for high-speed interfaces up to 999G.

World Happiness Report 2026

https://www.worldhappiness.report/assets/logos/uo-wrc.svg
John F. Helliwell, Richard Layard, Jeffrey D. Sachs, Jan-Emmanuel De Neve, Lara B. Aknin, and Shun Wang Helliwell, J. F., Layard, R., Sachs, J. D., De Neve, J.-E., Aknin, L. B., & Wang, S. (Eds.). (2026). World Happiness Report 2026. University of Oxford: Wellbeing Research Centre.

Juggalo makeup blocks facial recognition technology (2019)

https://consequence.net/wp-content/uploads/2019/07/Insane-Clown-Posse.jpg?quality=80&w=1031&h=580&crop=1
Juggalo face makeup can evade facial recognition due to its black bands obscuring key features. However, Apple's Face ID uses depth perception, making Juggalo makeup ineffective against it.

Launch HN: Voltair (YC W26) – Drone and charging network for power utilities

Voltair Labs is developing weatherized, hybrid-fixed drones for power utility inspections, aiming to replace foot patrols and helicopters with a cost-effective solution. The company's first product is a long-range, fixed-wing drone that recharges inductively on stripped-down charging pads, enabling inspections of entire transmission line corridors with reduced costs and increased efficiency.

4Chan mocks £520k fine for UK online safety breaches

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Ofcom fined 4Chan £520,000 for failing to comply with UK's Online Safety Act. 4Chan's lawyer responded with an AI-generated image, claiming the platform breaks no law in the US.

Scaling Karpathy's Autoresearch: What Happens When the Agent Gets a GPU Cluster

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We used Claude Code to automate neural network training with 16 GPUs on a Kubernetes cluster, achieving a 2.87% improvement in val_bpb and discovering a strategy to exploit performance differences between H100 and H200 GPUs. The agent ran for 8 hours, submitting ~910 experiments and finding that scaling model width mattered more than any single hyperparameter, with a total cost of under $300.

The Shape of Inequalities

https://www.andreinc.net/images/2026-03-16-the-shape-of-inequalities/amgmcapsule.png
You've created animations to help people understand inequalities in a geometrical way, using classic shapes like circles, triangles, and squares. Your visualizations show how the Arithmetic Mean (AM), Geometric Mean (GM), Quadratic Mean (QM), and Harmonic Mean (HM) relate to each other, and how they can be represented using geometric shapes.

macOS 26 breaks custom DNS settings including .internal

Launch HN: Canary (YC W26) – AI QA that understands your code

Aakash and Viswesh from Canary built AI agents to test code changes and user workflows, closing the gap in code verification. Canary outperforms GPT, Claude Code, and Sonnet in code verification benchmark QA-Bench v0.

I turned Markdown into a protocol for generative UI

https://fabian-kuebler.com/img/author.jpg
Eric Schmidt predicts UIs will go away, replaced by agents generating UIs on the fly. A prototype uses markdown as a protocol for agentic UI, combining code execution with text and data in a single stream.

How to defer US taxes

Reinvest taxable income in business expenses and depreciate assets to defer US taxes. The US tax code rewards entrepreneurial pursuits, allowing you to create wealth and pay taxes later.

Show HN: I built a P2P network where AI agents publish formally verified science

Francisco, a Spanish researcher, created P2PCLAW, a peer-to-peer network for AI agents and humans to share results and validate claims with formal mathematical proof. P2PCLAW uses GUN.js, IPFS, and Lean 4 for security and verification, with a small team behind it.

Prompt Injecting Contributing.md

https://glama.ai/objects/019d06bf-dcf5-71ba-9e3b-a8bf230f1e5a
The user's GitHub repository, awesome-mcp-servers, has been flooded with AI-generated pull requests, making manual review unsustainable. The user is exploring ways to distinguish human contributions from bot-generated ones to maintain open-source projects efficiently.

A rogue AI led to a serious security incident at Meta

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Meta employee received inaccurate AI advice, exposing company and user data for 2 hours. Incident resolved, no user data mishandled, according to Meta spokesperson.

Afroman found not liable in defamation case

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Afroman, whose real name is Joseph Foreman, was found not liable for defamation in a lawsuit filed by seven Ohio cops over a satirical music video. Foreman was sued for $3.9 million in damages but was cleared of all charges.

What if Python was natively distributable?

https://miro.medium.com/v2/resize:fit:1200/1*tQHNHvXO7XO43XDhnh85GA.png
The Python ecosystem has overcomplicated distributed execution by bundling it with orchestration, forcing developers to adopt complex frameworks that sacrifice simplicity and flexibility. A new library called Wool aims to simplify distributed execution by making it transparent and allowing developers to write regular async functions that can be executed on remote worker processes without ...

Connecticut and the 1 Kilometer Effect

https://alearningaday.blog/wp-content/uploads/2014/05/bnw.jpg
Two geographers in Connecticut discovered that having solar panels near you is the biggest predictor of getting them yourself, with neighbors within one kilometer being most influential. This proximity principle applies beyond solar panels, influencing people's choices on health, technology, and other priorities.

Hyper-optimized reverse geocoding API

https://opengraph.githubassets.com/b1d634e5ade28c9f8e91c902696580fb40ce0d35ce91bbe7ce57e2aad01279ce/traccar/traccar-geocoder
A self-hosted reverse geocoding service built from OpenStreetMap data returns street addresses from latitude and longitude coordinates. It's part of the Traccar open source GPS tracking platform and available as a hosted service or Docker container.

Consensus Board Game

https://matklad.github.io/assets/2026-03-19-consensus-board-game/board-blank.svg
The user is explaining the mathematical concept of consensus, specifically the Paxos algorithm, through a series of illustrations of a committee of five members trying to choose a color for a bike shed. The user is focusing on the logical structure of the universe that makes consensus possible, and will eventually discuss the pragmatics of consensus in a future post.

Conway's Game of Life, in real life

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The user created an interactive display for Conway's Game of Life using a 17x17 matrix of switches and LEDs, with a Microchip AVR128DA64 MCU controlling the display and user input. The project involved designing a PCB, adding MOSFETs and transistors for row and column switching, and implementing safety features such as a watchdog timer and blackout window for screen updates.

Show HN: Dumped Wix for an AI Edge agent so I never have to hire junior staff

I built a custom AI-powered building design consultancy to replace Wix, using Netlify and DeepSeek-R3, despite technical challenges and liability concerns. The system works, but requires constant tuning and optimization to balance tone and responsiveness.

Ramtrack.eu – RAM Price Intelligence

Memory prices areloading… DUTCH MARKET PRICES — LOADING…

Monuses and Heaps

The user discusses the monus algebraic structure, a type of ordered monoid that supports a partial subtraction operation, and its application in heap-based algorithms, particularly in graph search and sorting. They also introduce a weakened form of the monus algebra and use it to implement a stable heap sort based on an arbitrary total-ordered key.