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OpenAI’s Navier-Stokes release included a Lean 4 formal proof
2026-09-10 @ 21:22:59Points: 148Comments: 153
Bodily Oddities
2026-09-10 @ 20:33:11Points: 58Comments: 61
Proof of Capture: Apple Reference Image, but open source and using steganography
2026-09-10 @ 19:44:15Points: 79Comments: 51
OpenAI Agents API
2026-09-10 @ 19:43:22Points: 180Comments: 111
The Deathray: A simple way for an untrusted site to freeze a Mac
2026-09-10 @ 19:34:20Points: 113Comments: 72
Creativity is the new moat
2026-09-10 @ 19:03:34Points: 141Comments: 81
JEP 544: Ahead-of-Time Code Compilation
2026-09-10 @ 17:30:39Points: 83Comments: 29
Detecting and countering misuse of AI: September 2026
2026-09-10 @ 17:23:42Points: 102Comments: 168
Music Theory for the 21st-Century Classroom
2026-09-10 @ 17:14:12Points: 180Comments: 80
Cognition's SWE-2 achieves 92.8 on Terminal-Bench 2.1
2026-09-10 @ 16:52:11Points: 60Comments: 27
Forgejo <=16.0.3 Critical RCE
2026-09-10 @ 15:57:40Points: 156Comments: 59
Silicon Valley is transforming the military-industrial complex?
2026-09-10 @ 15:47:50Points: 161Comments: 323
Neki – Sharded Postgres
2026-09-10 @ 15:43:49Points: 214Comments: 117
Cognition launches new SWE-2 model, Rivaling Fable 5.1 and GPT-Astra
2026-09-10 @ 15:29:47Points: 371Comments: 157
Technique for Manipulating Satellite Photos Now Reveals Ancient Images (2025)
2026-09-10 @ 15:29:30Points: 289Comments: 46
Don't let anyone take away your big box of cables
2026-09-10 @ 15:27:22Points: 378Comments: 276
Shopify is moving from React Native back to Swift and Kotlin
2026-09-10 @ 14:09:31Points: 876Comments: 595
Rust is tier-1 language at Microsoft
2026-09-10 @ 13:39:16Points: 633Comments: 361
List of references on Sony websites to players "owning" their digital games
2026-09-10 @ 12:18:06Points: 376Comments: 125
What algorithm did Windows XP use to choose your initial user picture?
2026-09-10 @ 09:04:14Points: 343Comments: 171
More questions about whether researchers can trust OpenAI with unpublished math
2026-09-10 @ 06:49:43Points: 743Comments: 686
iPhone Duo
2026-09-09 @ 18:15:43Points: 1422Comments: 2454
Hitachi launches CO2 heat pump water heaters with solar-friendly tariff controls
2026-09-09 @ 14:54:12Points: 291Comments: 238
What happens when a GPU writes memory
2026-09-08 @ 19:46:59Points: 54Comments: 1
Show HN: A browser IDE for m68000, Z80 assembly (and more), with graphics
2026-09-08 @ 11:08:53Points: 16Comments: 2
It currently supports M68K, Z80, MIPS, RISC-V (32- and 64-bit), and x86-64. The debugger includes breakpoints, backward stepping, execution history, register and memory inspection, and other tools intended to make assembly easier to understand.
I recently added graphics, keyboard, and mouse support, so it’s now possible to build small games and other interactive programs.
The project is aimed primarily at university students learning assembly. The M68K emulator takes inspiration from Easy68K, while the MIPS emulator uses the same emulator as MARS. Both are commonly used in computer science courses.
I’m also working on interactive courses for those architectures, allowing students to learn and experiment directly in the app.
The app also has architecture documentation, shareable files, project templates, and tools for professors to create exams.
You can create a project from one of the templates to quickly try it out. I’d love to hear your feedback, particularly from people who teach or have learned assembly.
Demo: https://asm-editor.specy.app/projects/create (pick the language and template you prefer)
Show HN: Vertumnus – printable posters of farmers' market produce seasonality
2026-09-08 @ 01:08:10Points: 34Comments: 15
The poster is customizable per crop, and the pictures reposition heuristically. There's only two regions, SF and NY, with very different source data for each. See https://vertumnus.fyi/about/sources for methodology.
A static poster is not the greatest form factor for a schedule with annual variation, and this whole project was a non serious side exercise. See https://vertumnus.fyi/about for more.
The project was coded in a single 731 prompt Claude Opus 5 session over 22 days within a 46 day period, from July 20th to September 2nd, 2026. I've published the entire transcript, searchable and organized by chapter, at https://vertumnus.fyi/about/transcript. A write up, with the stuff that Claude was good at and its repeated code quality shortcomings, is at https://vertumnus.fyi/about/ai.