Motorola announces a partnership with GrapheneOS Foundation

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Motorola announced new consumer and enterprise solutions at Mobile World Congress, including a partnership with GrapheneOS Foundation for enhanced security. The company introduced Moto Secure and Moto Analytics to expand its B2B ecosystem with advanced security and operational insights.

New iPad Air, powered by M4

https://www.apple.com/newsroom/images/2026/03/apple-introduces-the-new-ipad-air-powered-by-m4/article/Apple-iPad-Air-M4-multitasking-260302_big.jpg.large.jpg
Apple announced the new iPad Air with M4, offering a big jump in performance at the same starting price. The new iPad Air features a faster CPU and GPU, improved AI capabilities, and Wi-Fi 7 connectivity.

First-ever in-utero stem cell therapy for fetal spina bifida repair is safe

https://health.ucdavis.edu/media-resources/contenthub/health-news/2026/2/body/Tobi.jpg
UC Davis Health researchers successfully combined fetal surgery with stem cells to treat spina bifida in a Phase 1 clinical trial, showing great safety and potential for improved outcomes. The trial, funded by a $9 million state grant, aims to enroll 35 patients to evaluate long-term safety and improved movement.

Show HN: Govbase – Follow a bill from source text to news bias to social posts

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Ask HN: Who is hiring? (March 2026)

Here are the job postings summarized in 2 concise English sentences each, not exceeding 200 characters:

/e/OS is a complete, fully “deGoogled” mobile ecosystem

https://e.foundation/wp-content/uploads/2025/07/a-deGoogled-OS.png
e/OS is an open-source mobile OS with auditable privacy, offering a "deGoogled" Android experience with no Google services accessing personal data. It comes with a set of carefully selected default apps and features like tracker detection and ad blocking.

Thirty years on, Pokémon is still a monster hit

https://www.economist.com/cdn-cgi/image/width=1424,quality=80,format=auto/content-assets/images/20260228_CUP003.jpg
Visitors to PokéPark Kanto in Tokyo can catch over 600 Pokémon. The park's first three months of tickets sold out immediately due to fan excitement.

Felix "fx" Lindner has died

Felix "FX" Lindner, founder of Recurity Labs, passed away on March 1, 2026. Recurity Labs will continue his legacy with professionalism, integrity, and deep technical excellence.

Reflex (YC W23) Is Hiring Software Engineers – Python

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Reflex is a unified platform that simplifies app development, deployment, and management with reusable abstractions and AI-powered tools. It has powered over 1 million applications and is used by 30% of Fortune 500 companies for internal tools and data-driven applications.

Launch HN: OctaPulse (YC W26) – Robotics and computer vision for fish farming

Rohan and Paul, co-founders of OctaPulse, are building a robotics layer for seafood production, starting with automated fish inspection, to address the $350B global industry's lack of data visibility. They're using computer vision and robotics to handle live fish in humid and wet environments, and are seeking feedback from experts in computer vision, edge deployment, and aquaculture.

Parallel coding agents with tmux and Markdown specs

https://schipper.ai/posts/parallel-coding-agents/fd-dev-loop.png
The user has developed a custom coding system using tmux, Claude Code, and bash aliases to manage parallel coding agents and feature designs (FDs) for efficient planning and development. They have created various slash commands and tools to streamline the process, including /fd-init, /fd-explore, /fd-deep, and /fd-verify, but face challenges with managing cognitive load and context window ...

Packaging a Gleam app into a single executable

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The user discusses various methods to create a Gleam executable, including Gleescript, Burrito, Deno compile, Node Single Executable Applications (SEA), and Bun build, each with their advantages and caveats. Bun build is found to be the most convenient and fast method, but its executables are large due to bundling the runtime.

Use the Mikado Method to do safe changes in a complex codebase

https://understandlegacycode.com/assets/mikado-method-step1.jpg
You inherited a 300k lines of spaghetti code and need to refactor it. The Mikado Method helps by breaking down the task into smaller, manageable goals and subgoals, allowing you to make progress without getting stuck in the quicksand of the codebase.

How to talk to anyone and why you should

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The author reflects on the decline of casual conversations with strangers in public spaces due to social anxiety and overreliance on technology. They argue that this loss of human interaction is a significant issue affecting people of all ages.

Inside the M4 Apple Neural Engine, Part 1: Reverse Engineering

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The user reverse engineered Apple's Neural Engine, mapping the software stack from CoreML to the IOKit kernel driver and discovering direct access to the ANE without CoreML. They found the ANE is a graph execution engine with 16 cores, supports a queue depth of 127, and has a unique compilation path using MIL and E5 binaries.

Zclaw – The 888 KiB Assistant

https://zclaw.dev/images/lobster_xiao_cropped_left.png
Scheduled to check garage sensor in 20 minutes. Current firmware size is 869,838 bytes, under the 888 KiB target.

Anthropic Cowork feature creates 10GB VM bundle on macOS without warning

https://opengraph.githubassets.com/03675fad00500e7251d7a4fd23c2b51b50193b0673653a17721fd0772195a6b3/anthropics/claude-code/issues/22543
Claude Desktop slows down due to a large file growing to 10GB and regenerating quickly. This suggests a memory leak or accumulating work causing performance degradation.

Notes on Lagrange Interpolating Polynomials

https://eli.thegreenplace.net/images/2026/lagrange-basis.png
Polynomial interpolation is a method of finding a polynomial function that fits a given set of data perfectly. The Lagrange basis functions are used to find the unique polynomial of degree at most n that interpolates the given set of distinct points.

Microsoft bans the word "Microslop" on its Discord, then locks the server

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Microsoft's Copilot Discord server blocks the term "Microslop" due to its negative connotation. Users found ways to bypass the filter, leading to restricted access and a containment mode in the server.

Why Objective-C

User got rid of hundreds of thousands of lines of Objective-C code at Audible and now appreciates its simplicity. They're rewriting their blog generator, SalmonBay, in Objective-C for its elegance and stability.

An Interesting Find: STM32 RDP1 Decryptor

https://carlossless.io/processed_images/xianyu-listing.d44a82aa6be1f02e.jpg
A user purchased a device to bypass STM32 RDP1 protection on various chips. The device successfully dumped the flash contents of an RDP1-protected STM32F205RBT6 without external faults.

Making Video Games in 2025 (without an engine)

https://www.noelberry.ca/posts/making_games_in_2025/2005.jpeg
The user prefers making games without commercial game engines, finding it more fun and less overhead, and has developed a custom workflow using C# and open-source libraries like SDL and ImGui. They believe that making games "from scratch" is not an impossible task, especially with the state of open-source frameworks and libraries, and encourages others to try it if it sounds fun.

AMD Am386 released March 2, 1991

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Intel licensed the 8088 design to AMD and several other companies, but later refused to license the 80386 due to IBM's disinterest. AMD's Am386 clone was released in 1991 after a two-year development period and eight-year court battle with Intel.

Why Go Can't Try

Go's error handling is not as explicit as Zig's, despite its reputation for being so. The Go team can't introduce a try keyword without fundamentally redesigning the error type, which would break every Go program ever written.

Mondrian Entered the Public Domain. The Estate Disagrees

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The Mondrian Trust claims Piet Mondrian's 1930 painting is still protected citing dual copyrights and Spanish law. However, U.S. law and copyright experts confirm the painting entered the public domain on January 1, 2026.

A plastic made from milk that vanishes in 13 weeks

https://www.sciencedaily.com/images/1920/dirty-paper-plate-biodegradable-plastic-utensils.webp
Scientists at Flinders University created a biodegradable packaging film made from milk protein that breaks down in 13 weeks. The film is a sustainable alternative to single-use plastics, which contribute to global pollution and environmental harm.

Show HN: Omni – Open-source workplace search and chat, built on Postgres

https://opengraph.githubassets.com/de701122ee66895262ba1411e1d6dce3f9327baff0674b80471fc2cbeabbcdff/getomnico/omni
Omni is a unified search platform connecting multiple apps with full-text and semantic search capabilities. It uses a single Postgres database and sandboxed containers for secure AI analysis.

Language Model Contains Personality Subnetworks

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Humans shift between different personas depending on social context. Large Language Models (LLMs) demonstrate a similar flexibility in adopting different personas and behaviors. Existing approaches, however, typically adapt such behavior through external knowledge such as prompting, retrieval-augmented generation (RAG), or fine-tuning. We ask: do LLMs really need external context or ...

A bit of fluid mechanics from scratch not from scratch

https://i.imgur.com/9POdYsN.png
The user is trying to understand fluid mechanics and microfluidics by thinking through various scenarios from scratch, including a tank of water with a spout, and is confused about how the water accelerates and why it doesn't accelerate in certain situations. The user is trying to determine the shape of a pipe that would allow for a steady state flow with constant velocity on each ...

Apple AI servers unused in warehouses due to low Apple Intelligence usage

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Apple is considering outsourcing Siri servers to Google due to its underpowered and underutilized Private Cloud Compute. The move would allow Apple to leverage Google's expertise in mass LLM server buildouts and adhere to Apple's privacy standards.