iOS 27, iPadOS 27, and macOS 27

Linux from Scratch

OpenArm: An open-source 7DOF humanoid arm

4,400-Year-Old Tomb of Egyptian Judge Found at Saqqara with Colors on Walls

Pion, an agent designed to run any company autonomously

When code is a maze, smart developers make maps

Charts built for Chat

Lingo.dev (YC F24) is hiring a senior content engineer (Remote, worldwide)

XCancel service is suspended until further notice

Dropping eBPF CPU Cost by About 90% with Memoization (Not AI Gen)

Show HN: Redis City – Explore how Redis works in an interactive 3D model

OpenAI bots knew about the RubyGems caching vulnerability

Distributed Systems Classics (2017)

A beginning for mathematics

Compressing a Flag to 11 Bits

Synthesizing Loop-Free Programs with Rust and Z3 (2020)

Show HN: Macros with a Behringer FCB1010 MIDI Pedalboard in macOS

Forgotten Woodlands

Principles for Fast Tokio Applications

Ubuntu 26.10 completes transition to Rust-based coreutils

Ask HN: What are you working on? (September 2026)

I can't stop thinking about Papua New Guinea

People who can't picture anything are rewriting the science of imagination

Steam Frame starts at $1059

Cloudflare AKE cuts origin HelloRetryRequests from 52% to 3.7%

Backprop Alternative: Augmented Lagrangian Predictive Coding

Optimizing a Spin-Lock

How my e-reader lost its stripes

Dario, Please

Why don't machine learning research agents overfit?

Ex-FTC boss Khan: break out the handcuffs for AI CEOs, citing 1934 precedent

The biggest dinosaurs couldn't sit on their eggs

Notes on gotchas while migrating 35kb preprompts from Opus to self-hosted Ollama

Amazon vs. Perplexity – U.S. Court of Appeals for the Ninth Circuit

Apple's Dimensional Drawings

Fable 5.1 Solves the Cyphral Distich, a 370-year-old cipher

Trying to Make a Loop Auto-Vectorize

Show HN: Pelican-bicycle alternatives

Adversarial Fashion Makes a Statement on AI Panopticon

Show HN: Nari Qwen3-TTS and Qwen3-ASR – High accuracy, low latency and cost

Spaceships (Reverse Asteroid)

A 386 PC for Your RP2350

GPT-5.6 Luna vs. GPT-6 Astra: Is a $1.20 Model Good Enough for Code Review?

Leak: EU Commission to pitch social media restrictions for under-15s

Microsoft patches Windows and Excel – breaks audio, remote access, and paste

Every invoice in Brazil's economy runs on SOAP 1.2. We mapped it all

Truncated SVD (2023)

US confirms for first time it has deployed space weapons

Devil's Arrows: Ancient builders hauled 55k-lb stones 11 miles for UK stone row

Show HN: Neobrutalism.dev – Just added Base UI support and added new color theme