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.

Ask HN: Who is hiring? (March 2026)

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

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.

/e/OS is a complete "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.

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.

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.

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 ...

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.

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.

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.

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.

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.

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.

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)

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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.

Judge finalizes order for Greenpeace to pay $345M in ND oil pipeline case

https://northdakotamonitor.com/wp-content/uploads/2025/03/IMG_9796-scaled.jpg
A North Dakota judge ordered Greenpeace to pay $345 million to the Dakota Access Pipeline developer. Greenpeace plans to request a new trial or appeal the decision to the North Dakota Supreme Court.

OpenClaw Surpasses React to Become the Most-Starred Software Project on GitHub

https://www.star-history.com/assets/blog/clawflare/openclaw.webp
OpenClaw surpassed React to become the most-starred non-aggregator software project on GitHub. It achieved this in under four months, overtaking React's long-held title.

If AI writes code, should the session be part of the commit?

https://opengraph.githubassets.com/ce473859d259c8584da9e721e5bcc42bc6db44411c0ee96e44b1daee7f813aab/mandel-macaque/memento
git-memento records AI coding sessions as Git notes, allowing for auditing and amendment of commits. It supports multiple sessions and can sync notes with a remote repository.

Packaging a Gleam app into a single executable

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Gleam is a new-ish functional programming language that compiles to Erlang and JavaScript. It features a familiar Rust like syntax while being similar to Elm in complexity and in general is a lot of fun to work with. This note/guide explains how to create a Gleam executable in various ways, along with their advantages and caveats. I will be using my WIP project to demonstrate the process of ...

Mondrian Entered the Public Domain. The Estate Disagrees

https://copyrightlately.com/wp-content/uploads/2026/01/Mondrian-Public-Domain-Threats-Graphic-revised-800x500.png
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.

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.

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 ...

Jolla phone – a full-stack European alternative

https://commerce.jolla.com/cdn/shop/files/jolla_phone_hero_double.png?v=1772105235&width=1946
The Jolla Phone is a new device honoring the 2013 original, with modern specs and European privacy thinking. It runs Sailfish OS, allowing native and Android apps, with no data harvesting or tracking.

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.

Show HN: Web Audio Studio – A Visual Debugger for Web Audio API Graphs

The Web Audio API allows developers to create interactive node graphs and visualize audio signal chains in real-time. It provides templates for various audio techniques, including sine waves, FM synthesis, and spatialization.

Neocaml – Rubocop Creator's New OCaml Mode for Emacs

https://opengraph.githubassets.com/52d6fc2e9c74e22aaa9f6bfb6fa301e9191a5e2c48295bf45719d50825733113/bbatsov/neocaml
Neocaml is a new Emacs package for OCaml programming that features TreeSitter-powered modes and integration with an OCaml toplevel. It provides features like font-locking, indentation, and comment commands, and can be used with Eglot and other packages for a more complete development experience.