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CharlesW

43,145 karmajoined 16 years ago
Email: [email protected] Bluesky: https://bsky.app/profile/wiltgen.net Mastodon/ActivityPub: @[email protected]

Submissions

Stacks: Run classic HyperCard stacks on modern macOS without emulation

morphing.cloud
4 points·by CharlesW·yesterday·1 comments

[untitled]

1 points·by CharlesW·2 days ago·0 comments

Four-Byte Burger [video]

youtube.com
1 points·by CharlesW·7 days ago·0 comments

Accelerating Gemini Nano Models on Pixel with Frozen Multi-Token Prediction

research.google
5 points·by CharlesW·9 days ago·0 comments

Why Meta's Move to the Cloud Is a Big Deal–and Bad News for CoreWeave and Nebius

barrons.com
1 points·by CharlesW·9 days ago·0 comments

Roanoke homeowner says Flock Device was installed on her property without notice

wsls.com
3 points·by CharlesW·11 days ago·0 comments

Flipper Device's new Busy Bar is a customizable display for productivity

techcrunch.com
1 points·by CharlesW·11 days ago·0 comments

Leaked A20 Pro Image Hints at iPhone 18 Pro Performance Gains

macrumors.com
1 points·by CharlesW·11 days ago·0 comments

Supreme Court restricts use of geofence warrants

npr.org
27 points·by CharlesW·11 days ago·9 comments

Playable 3D-rendered reel-to-reel player

dunstanorchard.com
3 points·by CharlesW·17 days ago·0 comments

Exhaustive and Definitive Ranking of All NES Games Released in North America

8bitnintendo.science
3 points·by CharlesW·19 days ago·1 comments

Exosomes in nanomedicine: A cell-free therapeutic intervention in burn wounds

pmc.ncbi.nlm.nih.gov
4 points·by CharlesW·20 days ago·0 comments

How the FAA is using AI to prevent close calls on runways

politico.com
2 points·by CharlesW·21 days ago·0 comments

ReixOS: Experimental microkernel written in Embedded Swift for ARM64

github.com
5 points·by CharlesW·23 days ago·0 comments

swift-os: A real operating system, written in Swift

swiftos.tech
4 points·by CharlesW·23 days ago·0 comments

Eve: Vercel's Framework for Building Agents

vercel.com
4 points·by CharlesW·23 days ago·0 comments

Siri won't be your AI girlfriend

sixcolors.com
2 points·by CharlesW·29 days ago·0 comments

What Apple Knows About AI That Silicon Valley Won't Admit

thealgorithmicbridge.com
6 points·by CharlesW·last month·3 comments

Lego Batman's Commodore 64 BASIC easter egg

bsky.app
17 points·by CharlesW·last month·0 comments

A Brief History of Reviewing Things on the Internet, Vol. I

catandgirl.com
4 points·by CharlesW·last month·1 comments

comments

CharlesW
·4 hours ago·discuss
[deleted because pointless]
CharlesW
·6 hours ago·discuss
> We generated a big pile of artifacts, we are publishing all of them, and you can form your own opinion.

My opinion is that spamming HN with two gimmicky "one-shot prompting shootout" marketing pieces in two days does not build confidence about either your technical or marketing expertise.
CharlesW
·12 hours ago·discuss
TIL, thanks!
CharlesW
·12 hours ago·discuss
Apple (like any email provider that conforms to RFC 2822) supports plus addresses as well.
CharlesW
·yesterday·discuss
Tip: It's straightforward to migrate from Evernote to Apple Notes. https://www.macrumors.com/how-to/migrate-from-evernote-to-ap...
CharlesW
·2 days ago·discuss
Superpowers' brainstorming skill is another classic example of this. This skill with SOTA models is incredibly helpful. The results become very thorough specs/plans, ADRs, etc.

https://github.com/obra/superpowers/blob/main/skills/brainst...
CharlesW
·2 days ago·discuss
> But it is a huge waste of money for most coding tasks.

The key is not to indiscriminately use the most powerful/expensive model you can for everything. When you use it for what it's uniquely suited for and ask it to spawn subagents using Opus and Sonnet based on what tasks need, you'll get better results at a reasonable cost.
CharlesW
·8 days ago·discuss
Nothing about Superpowers forces you to use TDD, brainstorm first, etc. It’s not rigid about the workflow.
CharlesW
·8 days ago·discuss
The GitHub description is a pretty good summary: "An agentic skills framework & software development methodology that works."

Here's what that methodology looks like: https://github.com/obra/superpowers#the-basic-workflow
CharlesW
·8 days ago·discuss
As a long time user, I'd recommend checking out https://github.com/obra/superpowers#the-basic-workflow. If that reasonates with you, try using it to develop a few features or capabilities.

It works very well for the way that I work (interactively and iteratively, not "one-shot"), and it helps me to better work in less time. Superpowers is one of the few skill/agent suites I use for all software development projects.

If you like building skill/agents, the posts at https://blog.fsck.com/ are a great resource for learning how to do well. The effectiveness of my project Axiom (a skill/agent suite for Apple OS developers) has benefited enormously from the knowledge that Superpowers' creator Jesse Vincent has been kind enough to share.

TLDR: You owe it to yourself to try it.
CharlesW
·8 days ago·discuss
> The reference Opus encoder has certainly had a number of improvements that affect sound quality since then…

Yes, but not for high-bitrate music applications.¹ For example, Opus 1.2 really improved the quality of music encoding at 32–48 kbps. Opus doesn't have to be great at everything to be great at what it does, just like AAC-LC doesn't have to be. (¹Opus 1.6's experimental Opus HD looks very promising for this!)

Apple's and Fraunhofer's closed-source AAC-LC encoders have seen regular, minor quality tuning, and they benefit from the research and engineering work that have been done for the AAC family of encoders (HE-AAC for bitrates down to ~48 kbps, HE-AAC v2 to 32 kbps, xHE-AAC below that).
CharlesW
·9 days ago·discuss
Then he'd love this. Like Unix, Vite+ is a collection of programs that do one thing well.
CharlesW
·9 days ago·discuss
Vite+ isn't a layer, it's "just" a high-performance suite of excellent tools that work well together to provide a great DX for developers.

Vite+ can improve and simplify what developers are already doing with ad-hoc collections of tools. Vite is already an industry standard, and Vite+ has a good chance of achieving that status as well.
CharlesW
·9 days ago·discuss
The evaluation tools used are helpful for encoder development, but at best they're imperfect proxies for human perception, and their predictions are often inconsistent with the human experience. I assume that statements like "apparently the best AAC encoder" aren't meant to be taken too seriously, since everybody who does this stuff knows that ABX/MUSHRA tests with real humans is what tells the tale.

On Opus vs. AAC specifically, there's a long history of studies like https://www.researchgate.net/publication/301428302_Perceived... to help answer that question. (There are interesting charts at the top of page 1175.)
CharlesW
·9 days ago·discuss
> Why not use a lossless codec if you care about quality?

(1) Lossy codecs are transparent at half the file size (or less) of FLAC/ALAC.

(2) AAC (strictly, AAC-LC) is universal, where FLAC and Opus are not yet there.
CharlesW
·9 days ago·discuss
You might like Poppy (in beta), which supports all media servers (including OpenSubsonic/Navidrome) and Opus as a first-class music format. https://www.reddit.com/r/PoppyApp/comments/1tiyki0/about_pop...
CharlesW
·9 days ago·discuss
Plus, at 96+ kbps (assuming an Apple-quality AAC-LC encoder) Opus loses its quality advantage. So at higher bitrates, the benefit of choosing Opus is that encoders/decoders are royalty-free.
CharlesW
·10 days ago·discuss
Favorable benchmarks for Pangram exist, and it is one of the better AI detectors. But it's never been trustworthy as proof of authorship/misconduct, and it's getting less useful as models (and people's ability to steer them) improve.

https://www.theatlantic.com/technology/2026/05/pangram-ai-de...
CharlesW
·10 days ago·discuss
AI can't be a competent person, but inanmate things can be competent. https://www.merriam-webster.com/dictionary/competence
CharlesW
·10 days ago·discuss
https://news.ycombinator.com/newsguidelines.html#comments