Co-Founder @ Traceway. we help you sleep at night. i do whatever this is.

Joined January 2026
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Traceway hit the HN front page today and I didn't know about it!! The cherry on top: got rate-limited from commenting 😅
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happens way too often
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A source map, on its own, cannot recover your original function names. Not "it's hard." Not "it's lossy." The format structurally cannot contain the answer. I resolved a minified production stack trace entirely by hand to find out why.
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The real fix needs the minified bundle too, parsed: location → from the map which function encloses the crash → from the bundle's structure the name → back to the map, at that function's definition That's why error trackers make you upload the bundle AND the map.
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Full writeup: every byte decoded by hand, the caller-guessing heuristic caught lying, and a parser quirk/bug in Node core that stamps the wrong name onto global frames: tracewayapp.com/blog/deep-di… building this into Traceway, open source error tracking.

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Dusan retweeted
for kicks I ran Warden with DS4 Pro and Flash. The results werent very interesting, albeit they're certainly cheaper than Anthropic models. Pro also seemed to struggle perf wise (this was on OpenRouter) - this part of the test is not reliable tbf. warden.sentry.dev/benchmarki…
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been saying it for years. looping is the way to go. glad to see y'all are finally catching up
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control flow rules, wait till you find out about if/else blocks
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Apparently I suck at designing landing pages. I know what I like but I just can't express my vision clearly. So I've been struggling with Traceway tracewayapp.com and postponing a redesign with the usual "just build a great product and marketing doesn't matter". Honestly, the website sucked... and Claude was not helpful at all lol the standard AI look made it worse... That is until two days ago, when friend of mine gave me 2 tips. I spent an hour or so and got a design I really liked. In case you're building something and don't care much about marketing this might be a good way to step it up a notch without spending too much time/money. Tip 1: Use ui.sh - I've used it as a skill in claude code and it suggested noticeably nicer UIs than I was getting on my own. (thank you @adamwathan) Tip 2: Tell your llm to use playwright to validate the design - easily made it go from totally trash to kinda nice Did it turn out good or am I tripping?

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The attackers have def been getting more creative over the last 2-3 years. Is the AI making attackers more creative or is AI generated code easier to hack?
"Urgent Security Notice re: Your Sentry Organization" Someone tried to hack Sentry-using apps that use coding agents by 1. Sending a fake bug alert to their project (all you need is the app's public Data Source Name) 2. The fake bug tried tricking a coding agent trying to fix it into installing some a compromised NPM package 3. The compromised package would send the env contents of the machine to advisory-tracker[.]com/api/v1/telemetry This highlights a crucial thing for using agents in an automated way:
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Dusan retweeted
Introducing HTTP/2 Bomb: a remote DoS in nginx, Apache httpd, Microsoft IIS, Envoy, and Cloudflare Pingora. A single client pins 32GB of server memory in 10s. Found by Codex. Blog post: blog.calif.io/p/codex-discov… PoCs: github.com/califio/publicati…
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Dusan retweeted
microservices solved an org chart problem and everyone decided it was a technical insight. amazon and netflix didn't break into services because it was the right architecture. they did it because thousands of engineers can't merge into the same repo on the same day without everything catching fire. your startup with 12 engineers and 40 services didn't adopt a pattern. it adopted the symptoms without the disease that made them necessary.
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The most sane take on AI/Models. I’m never betting against human ingenuity. We might end up in another AI winter but I think that overtime we’ll get better/cheaper models that are also cheaper to train.
I'm not smart enough to know any better, but here's my take on the model industry, especially wrt to using it in coding agents. 1. Models are the entirety of the capabilities. Context engineering is not really a thing. You cannot work around limitations of models. You can test this by attempting the same tasks across harnesses using the same models, and you'll get approximately the same outcomes. Coding agents are the best place to test this kind of thing as they're one of the most difficult problem spaces. 2. Models that are outdated - not actively being trained and tuned - become significantly worse than models that are continuously trained. This goes hand-in-hand with (1). You cant work around the models lack of knowledge (or anti-knowledge even). More so, you can try, but it will forever want to do what it's training data biases towards. 3. The cost of inference might be achievable today from what customers are willing to spend, but the economics are totally broken because nothing factors in the cost of training. Yes, there's charts that hyopthesize about how this will fix itself, but that's all make believe afaict. 4. There ARE still value add plays with local models, out of date models, etc, but for the most difficult tasks that we all want to believe in, I dont think they are going to be good enough. Especially because most people are betting in _more_ capabilities than we have today, not ~same or less. This is entirely informed by my day to day usage of models, the behaviors I see, and my attempts at working around those behaviors (often unsuccessfully). I could totally be wrong, but I'm betting that I'm directionally correct.
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hold on, you're telling me people connect their socials to their onlyfans? Does it have a "follow contacts" feature lol ?
OnlyFans is Hacked 🚨 Apparently OnlyFans has been hacked and they're selling the complete database of 340 million users including data of content creators and consumers. The leaked data includes - Usernames and profile names - Email addresses - Phone numbers - Account creation dates - Follower/subscriber metrics - Creator/fan rankings - Linked social media profiles - Partial payment card metadata (last 4 digits of the card) The result of this is going to be a massive wave of extortion attempts against users
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Here we go again
🚨 Supply chain attack on the Laravel Lang organization: 700 historical versions across multiple community-maintained Laravel Lang packages were compromised with an RCE backdoor, including: laravel-lang/lang laravel-lang/http-statuses laravel-lang/attributes Laravel-Lang/actions The payload targets cloud creds, CI/CD secrets, Kubernetes tokens, Vault, browser data, password managers, SSH keys, and more.
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