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runtimepanic

117 karma · joined December 7, 2025

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runtimepanic··on Charles Proxy
That’s fair. I mostly stick with Burp because I’m very familiar with its workflows and tooling, and that familiarity matters a lot in day-to-day work. That said, I genuinely appreciate having credible competitors to Burp. New tools entering the space tend to challenge long-standing assumptions, especially around UX and ergonomics, and that pressure usually benefits everyone. Even if I don’t switch immediately, competition is healthy and often the reason established tools keep improving.
runtimepanic··on Browser extensions with 8M users collect extended AI conversations
This feels like a classic case of extensions having incentives that don’t align with user expectations.

Browser extensions sit in a uniquely privileged position, and once they start touching AI chats, they’re no longer just dealing with URLs or page content but with highly contextual, often sensitive data.

We’ve seen this pattern before with “free” VPN extensions, where the business model quietly depended on harvesting or reselling user data. The mechanics are different, but the incentives look familiar.

The scary part isn’t even malice, it’s scope creep: a feature added “to improve the experience” gradually turns into large-scale data collection.

This seems less like an AI problem and more like an extension permission and auditability problem that the browser ecosystem still hasn’t fully solved.

runtimepanic··on Feast Your Eyes on Japan's Fake Food
What’s interesting to me is how functional this is, not just decorative. The fake food isn’t about realism for its own sake, but about reducing ambiguity: you instantly understand portion size, ingredients, and even relative price without sharing a language. In a way it feels like a very physical form of UX design, solving a real communication problem long before digital menus or translations were common. I’m curious whether this tradition persists mainly out of nostalgia now, or if restaurants still see measurable benefits from it.
runtimepanic··on Breaking LZW: Interactive Exploration of a PDF Decompression DoS
PDF files rely on compression algorithms like LZW and ZLIB to reduce size, but these choices can have security implications. In this post, I analyze CVE-2025-66019, a Denial of Service vulnerability in pypdf’s LZW decompression logic. I walk through how LZW works internally, why its dictionary growth can be abused, and why algorithms like ZLIB don’t suffer from the same class of issue. The article includes interactive examples so readers can experiment with compression and decompression behavior themselves.
runtimepanic··on Charles Proxy
Burp Suite can do much of this as well, but the intent feels different. Charles is very much about observing and understanding raw HTTP(S) traffic with minimal friction, which makes it handy for quick debugging, mobile app inspection, or client-side issues. Burp leans heavily into security workflows: interception, replay, automation, and attack surface exploration. That power comes with more setup and a more opinionated UI. I’ve found Charles useful when I want visibility without switching into “pentest mode,” whereas Burp shines when security analysis is the goal.
runtimepanic··on Ask HN: Who here is not working on web apps/server code?
I don’t work on web apps at all. Most of my time goes into security tooling and analysis pipelines. A lot of it is closer to systems work than application development: parsing large datasets, automating analysis, dealing with flaky inputs, and building things that are mostly run headless. The feedback loop is slower than web work, but the problems tend to be deeper and longer-lived. You spend less time on UX and more time thinking about correctness, edge cases, and failure modes. I suspect there are many people here doing similar non-web work, it’s just less visible because there’s no UI to screenshot or product to demo.
runtimepanic··on MIT nuclear science professor Nuno Loureiro found shot dead in home in Mass
This is tragic, but it’s probably worth slowing down before drawing any conclusions. The NY Post isn’t exactly known for careful reporting, and early details in cases like this are often incomplete or revised later. Hopefully more reliable sources will clarify what actually happened. Until then, speculation doesn’t really help anyone.
runtimepanic··on GPT-5.2-Codex
“Dual-use” here usually isn’t about novel attack techniques, but about lowering the barrier to execution. The same improvements that help defenders reason about exploit chains, misconfigurations, or detection logic can also help an attacker automate reconnaissance, payload adaptation, or post-exploitation analysis. Historically, this shows up less as “new attacks” and more as speed and scale shifts. Things that required an experienced operator become accessible to a much wider audience. That’s why deployment controls, logging, and use-case constraints matter as much as the raw capability itself.
runtimepanic··on Firefox will have an option to disable all AI features
This feels less like an “anti-AI” stance and more like a trust and control issue. For browsers especially, users have very different threat models and performance expectations, and “always on” AI features blur that line quickly. An explicit opt-out makes sense, but I wonder if the more important question is whether these features can be implemented in a way that’s truly local and auditable. If users can’t clearly understand where data goes and what runs on-device, toggles become a necessary safety valve rather than a preference.
runtimepanic··on Coding Without Comments (2008)
I’ve always felt this argument works best in small, stable codebases with low team churn. Self-documenting code is a great goal, but in real systems the why often matters more than the what, and that context rarely survives in variable names alone. In my experience, comments age badly when they restate code, but they age quite well when they capture constraints, trade-offs, or historical decisions. The real smell isn’t comments, it’s comments compensating for unclear design.
runtimepanic··on Skills for organizations, partners, the ecosystem
Interesting move. One thing I’m curious about is how opinionated the standard is supposed to be. In practice, agent “skills” tend to blur the line between capabilities, tools, and workflows, especially once statefulness and retries enter the picture. Is the goal here mostly interoperability between agent frameworks, or do you see this evolving into something closer to a contract for agent behavior over time? I can imagine standardization helping a lot, but only if it stays flexible enough to avoid freezing today’s agent design assumptions.
runtimepanic··on Compiler Engineering in Practice
This resonates with how compiler work looks outside textbooks. Most of the hard problems aren’t about inventing new optimizations, but about making existing ones interact safely, predictably, and debuggably. Engineering effort often goes into tooling, invariants, and diagnostics rather than the optimizations themselves.
runtimepanic··on America's betting craze has spread to its news networks
As sports betting became mainstream in the US, it was only a matter of time before major news networks joined the orbit. The problem is that betting partnerships pull journalism away from public-interest reporting and toward a monetized probability show. When information is framed as odds rather than insight, trust erodes. It’s one more step in turning newsrooms into promotional surfaces instead of watchdogs
runtimepanic··on The Tor Project is switching to Rust
Rust adoption in privacy tooling always feels like watching an old fortress quietly replace its wooden beams with steel ones. Tor’s codebase has carried decades of security assumptions, C-era tradeoffs and performance scars, so a gradual Rustification seems like the most sensible way to buy safety without breaking the ecosystem. The real win isn’t “rewrite everything” but reducing the surface area where memory-unsafety bugs can even exist. If the team can shift the high-risk subsystems (parsing, crypto glue, protocol edges) into Rust while keeping well-tested C where it’s stable, Tor ends up with a sturdier core without a multi-year rewrite freeze. The interesting question is how far they’ll push it: Will future pluggable transports be Rust-first? Will relay operators eventually run a hybrid runtime? Or does this turn into a long coexistence phase like Firefox? Either way, a safer Tor is a good Tor.
runtimepanic··on 4 billion if statements (2023)
The interesting part isn’t the if-statement count but how quickly the compiler and branch predictor erase the differences. It’s a nice demo of why “manual cleverness” rarely beats modern toolchains.
runtimepanic··on What should a security CLI include for SMEs and NIS2/DORA?
For SMEs, clarity and actionable output are the most important signals. Having a simple CLI that emits SARIF/JUnit for automated pipelines is great, but adding a minimal “human readable summary” with clear pass/fail thresholds and context for compliance checks can make a huge difference in adoption. Curious if you’ve considered automated mapping of dependencies to NIS2/DORA clauses, or if you leave that for post-scan review.
runtimepanic··on Craft software that makes people feel something
The Zelda example is a good reminder that emotion in software often comes from consistency and responsiveness. Those games feel immersive because the underlying systems behave predictably, inputs map cleanly to actions, and the world reacts without friction. That same principle applies to non-game software too: tight feedback loops and coherent internal rules make tools feel “alive” in a way users notice even if they can’t articulate it.
runtimepanic··on Ask HN: What hard problems are still underexplored?
Observability that can produce causal explanations rather than just timelines. We have great tooling for logs/metrics/traces, but very little that helps engineers understand why a distributed system behaved the way it did. Automated causal graphs for incidents still feel like an open problem.
runtimepanic··on Show HN: Turn Git commits into Linear-style release note
Nice idea. Release notes are surprisingly time-consuming. How does it deal with large PRs that combine multiple changes?
runtimepanic··on Getting a Gemini API key is an exercise in frustration
The experience feels fragmented because Google has multiple overlapping developer consoles and product boundaries. Gemini just exposes that underlying fragmentation more clearly than other APIs.
runtimepanic··on Size of Life
Totally agree! Even as adults, the sense of scale hits differently when you interact with it. Your daughter will probably love discovering it too.
runtimepanic··on Size of Life
Tools like this are surprisingly effective for teaching, especially compared to static diagrams. Interaction makes the scale differences stick.
runtimepanic··on Show HN: I built an AI web-scraper that bypasses captchas and login pages
Worth noting there are open-source approaches exploring a similar space, especially around AI-assisted CAPTCHA handling for research and testing purposes. There’s an OSS repo here that focuses on the technical side rather than a hosted service: https://github.com/aydinnyunus/ai-captcha-bypass How are you thinking about abuse prevention and responsible use in a commercial context?
runtimepanic··on Show HN: Automated license plate reader coverage in the USA
One thing this surfaces nicely is how scale changes the privacy model. Individually these look like “mere observation,” but once you can reconstruct routine movement patterns across counties, the data starts behaving more like long-term tracking than casual surveillance.
runtimepanic··on Show HN: Kernel-Cve
This highlights a gap people often miss: LTS doesn’t mean “no known CVEs,” it usually means “backported fixes with different semantics.” Having this laid out per kernel version is genuinely useful for risk assessment.
runtimepanic··on AddressGen.top – Now supporting 40 countries for random address generation
One thing I’ve seen with address generators is that “realistic enough” matters more than being correct. Do you validate against postal rules, or is it mostly format-based generation?
runtimepanic··on YouTube does not apply GenAI filters to videos
At YouTube’s scale, this makes sense operationally. Running GenAI detection reliably across all uploads would be extremely expensive and probably noisy. The harder issue is what happens downstream once content is flagged, not just detection itself.
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