Flighty Airports

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Search any airport for real-time delays, weather, arrivals, departures, and performance insights powered by Flighty.

In Edison’s Revenge, Data Centers Are Transitioning From AC to DC

https://spectrum.ieee.org/media-library/nvidia-s-high-compute-density-racks.jpg?id=65397940&width=1200&height=900
Data centers are upgrading to DC power configurations to reduce energy losses and improve efficiency as AI demands increase. Companies like Delta, Vertiv, and Eaton are developing 800 V DC systems to power AI infrastructure.

Goodbye to Sora

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I wanted to build vertical SaaS for pest control, so I took a technician job

https://media.beehiiv.com/cdn-cgi/image/fit=scale-down,quality=80,format=auto,onerror=redirect/uploads/user/profile_picture/bb6befa6-aa79-4ca7-819f-5e1070355d60/terry_profile_background.jpeg
You worked in GTM consulting for traditional industries, noticed decreased interest in ride-alongs and research calls, and joined a home services company as a tech. You found the industry challenging due to poor recruitment and inefficient processes.

Show HN: I took back Video.js after 16 years and we rewrote it to be 88% smaller

https://videojs.org/.netlify/images?url=_astro%2Fcompare-no-abr.DkCWXjpX.png&w=1376&h=768
Video.js v10.0.0 beta is a ground-up rewrite of the video player, modernizing it for today's web development and setting the foundation for AI-augmented features. It's 88% smaller than the previous version and features a new engine project called SPF for smaller streaming engines.

Apple Business

https://www.apple.com/newsroom/images/2026/03/introducing-apple-business-a-new-all-in-one-platform-for-businesses-of-all-sizes/article/Apple-Business-hero_big.jpg.large.jpg
Apple Business is a new platform that offers all-in-one services for companies to manage devices, reach customers, and get support. It features built-in mobile device management, email, calendar, and directory services, and will be available in over 200 countries starting April 14.

Arm AGI CPU

https://newsroom.arm.com/wp-content/uploads/2026/03/20260216_VISION25_ExplodedTight_Chip-01-16x9_16bit-1400x788.png
Arm has announced the Arm AGI CPU, a production-ready silicon designed for AI infrastructure. It delivers high performance and efficiency for agentic AI workloads at massive scale.

Tell HN: Litellm 1.82.7 and 1.82.8 on PyPI are compromised

https://opengraph.githubassets.com/b08f0d4bd81d3bfed53bb4a30b44b510d36a01972535db490c3a4839d3d6b313/BerriAI/litellm/issues/24512
A malicious litellm package on PyPI contains a .pth file that steals credentials. Users who installed it via pip should rotate all credentials.

An Aural Companion for Decades, CBS News Radio Crackles to a Close

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A Compiler Writing Journey

https://opengraph.githubassets.com/ac5506360bb4985ff21177ef191ef8939da2a036d1191e5fa7651eafdf0ac242/DoctorWkt/acwj
User is documenting a self-compiling compiler for a C subset, now working on a new language called alic from scratch, using SubC compiler code as reference. User's code has a different license than SubC.

Zero-Cost POSIX Compliance: Encoding the Socket State Machine in Lean's Types

Lean 4 uses dependent types to encode the POSIX socket protocol, making it impossible to create a socket in an invalid state at compile time. This approach eliminates the need for runtime checks, assertions, or exceptions, and the generated code runs at the speed of C.

Transformers Are Bayesian Networks

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers prove that transformers are Bayesian networks in five ways, including implementing weighted loopy belief propagation and exact belief propagation. This characterization explains why transformers work and has practical implications for AI development.

Algorithm Visualizer

https://raw.githubusercontent.com/algorithm-visualizer/algorithm-visualizer/master/branding/screenshot.png
Algorithm Visualizer is an interactive platform that visualizes code in various programming languages to help understand algorithmic behavior. It consists of multiple repositories including a web app, server, and language-specific visualization libraries.

Wine 11 rewrites how Linux runs Windows games at kernel with massive speed gains

https://static0.xdaimages.com/wordpress/wp-content/uploads/wm/2025/09/windows-apps-through-wine.jpg?&fit=crop&w=1600&h=900
Wine 11 brings significant improvements to Linux gaming with NTSYNC, a new kernel driver that corrects synchronization issues, and WoW64 architecture overhaul, allowing 32-bit applications to run on 64-bit systems without additional libraries.

Show HN: Email.md – Markdown to responsive, email-safe HTML

https://www.emailmd.dev/_next/image?url=https%3A%2F%2Fimgs.emailmd.dev%2Fss%2Fconfirm_email.png&w=1200&q=75
Turn markdown into responsive, email-safe HTML that renders perfectly across every client.

What happened to GEM?

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GEM was a GUI developed by Digital Research for IBM PCs and Atari STs, but it failed due to lack of software and performance issues. It was discontinued in 1988, but survived on the Atari ST and was later released as open source in 1999.

Hypura – A storage-tier-aware LLM inference scheduler for Apple Silicon

https://opengraph.githubassets.com/c3c48e298fb78d11bf1ba304d15f6ca0a355e1bff49ff24490a3d71adcd70fd8/t8/hypura
Hypura is a storage-tier-aware LLM inference scheduler for Apple Silicon that enables large models to run without crashing systems. It optimizes model placement across GPU, RAM, and NVMe tiers for efficient inference.
https://opengraph.githubassets.com/89199e453128d104b546a4066272c40327435c7337082d2e5fa75891dfd301c6/ssrajadh/sentrysearch
SentrySearch indexes dashcam videos using Google's Gemini Embedding model and stores video embeddings in a local database. It allows sub-second semantic search over hours of footage by directly comparing text queries to video embeddings.

Hypothesis, Antithesis, synthesis

https://antithesis.com/blog/2026/hegel/images/david.jpg
Hegel is a new family of property-based testing libraries that brings Hypothesis quality to every language, making it easy to integrate with Antithesis for increased bug-finding power. Hegel is still in early days but has the potential to be a huge part of the future of software development, especially with AI-based workflows.

How the world’s first electric grid was built

https://worksinprogress.co/wip-image/uploads/2026/03/Mockup-Cover-for-WEB-01.png
The UK's electricity grid was developed in the early 20th century through a series of private and municipal efforts, but struggled with inefficiency and lack of standardization. The grid was eventually nationalized in 1947 and later privatized in 1995, with the current government renationalizing its operation in 2024.

Missile defense is NP-complete

https://smu160.github.io/images/two_interceptors_one_warhead.gif
Missile defense is a hard problem due to unreliable interceptors and a complex allocation problem. The optimal solution is NP-complete, but recent research has developed algorithms to solve instances with thousands of targets and interceptors in seconds.

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Epoch confirms GPT5.4 Pro solved a frontier math open problem

https://epoch.ai/assets/images/frontiermath/open-problems-cover.png
A solution to the problem was found using GPT-5.4 Pro, confirmed by Will Brian, and will be published. The solution improves lower bounds on the values of a sequence H(n) by a constant factor.

Epic Games to cut more than 1k jobs as Fortnite usage falls

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Lago (YC S21) Is Hiring

https://www.notion.so/images/meta/default.png
Lago is seeking a software engineer to transform their AI-powered internal agents into a production-grade multi-agent platform that automates GTM workflows and improves itself over time. The ideal candidate will have strong software engineering fundamentals, hands-on experience with LLMs, and the ability to design and build scalable AI infrastructure for a company that powers billing for ...

Data Manipulation in Clojure Compared to R and Python

The user compares data manipulation libraries in R, Python, and Clojure, specifically tidyverse, Pandas, and tablecloth, highlighting their similarities and differences in handling missing values, data exploration, filtering, and grouping. The comparison aims to provide a translation guide and introduce the different philosophies underpinning these common data science tools, with a focus on ...

ARM AGI CPU: Specs and SKUs

https://sbcwiki.com/docs/soc-manufacturers/arm/arm-silicon/Arm-Silicon-Header_hu_71987405013f0e5e.png
Arm announced the ARM AGI CPU, its first production silicon, for AI infrastructure at scale with high performance and extreme density. It supports up to 45,000 cores in a liquid-cooled design and 8,160 cores in an air-cooled rack.

Is anybody else bored of talking about AI?

https://blog.jakesaunders.dev/is-anybody-else-bored-of-talking-about-ai/img_hu_da9e867f95bac0f0.png
User is bored with AI discussions and feels they've become routine. They want to see more about the value created rather than the tools used to build it.

Nanobrew: The fastest macOS package manager compatible with brew

Install macOS packages 7,000x faster than Homebrew. APFS clonefile, parallel deps, native Mach-O parsing. Written in Zig.

Show HN: Gridland: make terminal apps that also run in the browser

Gridland is a framework for building terminal apps using OpenTUI and React. It allows for cross-platform development between browser and terminal.