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Updated: 44 min 29 sec ago

Show HN: Dart Live – compiler, VM, analyzer and hot reload on the web via WASM

Wed, 05/13/2026 - 5:16am

I managed to get the Dart VM to compile to WebAssembly so that I can compile Dart programs in the browser. Dart ships with a basic ARM interpreter and by using that, hot reload works directly in the browser.

It's 7.6 MB gzipped and there's no server running behind it, so I was able to host it directly on github pages.

Here's the github repo with some more info: https://github.com/modulovalue/dart-live

Comments URL: https://news.ycombinator.com/item?id=48119587

Points: 2

# Comments: 0

Categories: Hacker News

Security Baseline

Wed, 05/13/2026 - 5:15am

Article URL: https://securitybaseline.eu/

Comments URL: https://news.ycombinator.com/item?id=48119578

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: HYPD – AI co-pilot for marketers running Google Ads

Wed, 05/13/2026 - 5:09am

We've been building HYPD for the last 1 year together with a small team in Berlin. It's an AI co-pilot (chatbot) for PPC freelancers and agencies. It connects to a Google Ads account, then runs audits, performs data analysis from natural language ("why did CAC jump last Tuesday"), generates ad copy grounded in account history and context, and exports reports and datasets.

Thesis behind it: just like programming is "solved" but engineering is not, ad-ops and media buying will be solved, but account strategy and human creativity remain the leverage.

Background: I founded PubNative (acquired by Verve Group), was Co-CEO at Verve Group, and for the last year we've been "taming" LLMs when working with structured and unstructured data. So far we got more than 200+ agencies and freelancers onboarded.

Hard parts so far: (1) data accuracy, (2) understanding the gaps in LLM knowledge of the Google Ads API, (3) adding enough context to make answers fit what professional marketers expect.

Free trial + free tier on the site. Happy to enable demo accounts for anyone who wants to test it without connecting their account.

Comments URL: https://news.ycombinator.com/item?id=48119543

Points: 1

# Comments: 0

Categories: Hacker News

So you've installed `fzf`. Now what? (2023)

Wed, 05/13/2026 - 5:09am

Article URL: https://andrew-quinn.me/fzf/

Comments URL: https://news.ycombinator.com/item?id=48119541

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: I built a crypto price predictor

Wed, 05/13/2026 - 5:09am

Article URL: https://coinsignal.co

Comments URL: https://news.ycombinator.com/item?id=48119535

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: Embedded Spritesheet PNG Standard

Wed, 05/13/2026 - 5:04am

Hi HN!

2d spritesheets for game development are often distributed as a PNG image, sometimes with a separate JSON or XML metadata document describing the layout, including any animation sequences within the sheet. Sometimes there is no metadata document and you have to work it out and manually write custom code to chop up the spritesheet and reference the sprites you want.

I think it would be good if it became standard practice to distribute spritesheet PNGs with the metadata inline inside a PNG "chunk" so the whole thing is self-contained. That way artists can just distribute one file, and tools and libraries can read the metadata directly from it. That's what this spec/standard is about.

The linked page proposes a standard, describes the technique's details, and provides an online tool for inlining metadata into the sheet. Hope it's useful!

Comments URL: https://news.ycombinator.com/item?id=48119503

Points: 1

# Comments: 0

Categories: Hacker News

Partial static single information form

Wed, 05/13/2026 - 4:59am
Categories: Hacker News

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