AI 资讯
Show HN: Discrete6502 – one thing led to another
Disclaimer, I have not yet placed the order. But JLCPCB have so far excepted all files and config so I have 1 more button to press. If anyone see some obvious mistake please send feedback. This project grew out of curiosity. Loved the https://monster6502.com/ project but that is on another level. Here I tried to stay "reasonable" and added a Raspberry Pico 2 W on the back to drive it all. But also, was curious if Claude could pull this off. Guess I will have to place that order to call the cards
AI 资讯
ChatGPT Work Raises Enterprise Questions on Automation, Governance and Rollout
OpenAI's ChatGPT Work materials have put a familiar enterprise question into sharper focus: how far can an AI assistant move from answering prompts to supporting coordinated, multi-step work? The supplied research identifies official OpenAI documentation covering capabilities, governance and enterprise rollout, but it does not establish a complete public feature list, pricing model or availability schedule. For prospective buyers, that makes disciplined evaluation more useful than assumptions about what the offering may eventually automate. The interest is understandable. A workplace AI product that can help teams turn requests into coordinated plans, reusable outputs or connected workflows could affect knowledge work well beyond individual chat sessions. But the available material does not substantiate specific claims about autonomous web or app generation, collaborative trip planning, or the exact scope of automation. Those scenarios should be treated as possible use cases to evaluate, not confirmed ChatGPT Work functionality. What the available ChatGPT Work materials establish The most reliable starting point is OpenAI's ChatGPT Work product page . According to the supplied research, OpenAI's official materials describe ChatGPT Work in the context of capabilities, governance and enterprise rollout . That framing matters because enterprise AI adoption is not solely a model-performance decision. It also involves how a tool fits existing systems, who can use it, what data it can access, and how organizations retain operational control. The research does not provide enough detail to verify particular integrations, permission settings, security certifications, pricing, regional availability or release dates. Enterprises should therefore avoid treating broad product positioning as a procurement specification. The practical question is whether the official documentation and commercial terms available at the time of evaluation answer the organization's specific requireme
开发者
Teaching Kids Forth – Anna Liberty
开发者
Duress Codes and How to Use Them (2024)
开发者
We're Thinking About Darkness All Wrong
AI 资讯
Building a browser game with client-side Groth16 proofs
A smart contract can't tell whether a submitted score came from a valid game or was simply made up. Dario Dash handles that by proving the run itself. I have been building Dario Dash , a small endless runner on Dusk. The game runs in the browser and does not require a wallet to play. After a ranked run, the browser can generate a Groth16 proof locally and submit the score to a smart contract. The contract does not trust the submitted score. It accepts it only after verifying the proof, binding it to the transaction sender and checking that the run seed has not already been used. The source is available on GitHub . What actually needs to be proven? A score by itself says almost nothing. A client could simply submit any number it wants. For Dario Dash, a valid run includes much more than the final score: the player movement and jump timing the seed-derived obstacle schedule obstacle clearance and collision windows item pickups damage and game-over conditions fireball kills transitions between Regular, Super, Fire and Cape forms the number of ticks played the resulting score The proof must establish that these rules were followed from the initial state until the claimed final state. It also needs to bind the run to the account submitting it, otherwise somebody could copy another player's proof. The architecture The repository is split into a few layers: dash_zk contains the deterministic game simulation used by the browser proving path. dash_core contains a separate 60 Hz simulation used by the RISC Zero path. dash_web exposes the Rust simulation to the browser through WebAssembly. zk_browser contains the Circom circuit and the JavaScript proof conversion code. contract verifies the proof and maintains the leaderboard on Dusk. web contains the playable Vite application. The important boundary is that the game logic is deterministic and integer-only. Floating point physics would be a mess to reproduce consistently across JavaScript, WebAssembly, the proof circuit and th
安全
Can Apple make smart glasses that aren’t a constant privacy threat?
As Apple prepares to launch its first smart glasses, the company may also be wrestling with how to address consumer privacy concerns.
开发者
Anthropic versus the entire tech industry
工具
We have proof automation now
AI 资讯
Multiway Turing Machines (2021 pre-ai)
开发者
Plasma Tunnels Reveal How Dying Satellites Fall to Earth
AI 资讯
PGSimCity – an explorable 3D model that shows how Postgres works
开发者
Simulate cassette tape audio profiles using FFmpeg
开发者
Show HN: Infinite Jigsaw Game
Had the idea forever, finally got it working.
开发者
Most Americans Say Financial Milestones Are Harder for Today's Young Adults
开源项目
What does GitHub's security team even do?
开发者
Angels in Coptic Magic I: Introduction
AI 资讯
Show HN: The Occult Gatsby
The Occult Great Gatsby The Great Gatsby Annotated for Esoteric Content: The Fourth Way, Alchemy, Tarot, and Kabbalah Author is my father, Jon Woodson. I'm the web guy who wanted to bring this to a wider audience with a more interactive way to pop-up the notes about esoteric content. Author's blurb from Amazon self-publishing page: F. Scott Fitzgerald’s novel, The Great Gatsby, is a manual for spiritual development. It is not a unique text, for many American modernist novels of canonical stature
开发者
The Strongest El Niño Ever
AI 资讯
SigNoz Hackathon
I built an AI agent system that automatically switches to a backup AI model if the main one fails. I connected every step to SigNoz so I could track requests, monitor performance, and detect failures. I also built a diagnostic agent that reads the monitoring data and explains the reason for failures in simple language. During testing, it successfully detected a real AI provider outage and identified the root cause automatically. signoz