Hacker News: 0xcoffee

Rustls Server-Side Performance

0xcoffee — Wed, 14 May 2025 23:29:34 +0000

Article URL: https://www.memorysafety.org/blog/rustls-server-perf/

Comments URL: https://news.ycombinator.com/item?id=43990264

Points: 4

# Comments: 0

New comment by 0xcoffee in "Pico.sh – SSH powered services for developers"

0xcoffee — Wed, 02 Apr 2025 23:14:26 +0000

At risk of scope creep, the greatest selling point Netlify has for me is automatic form email support for static sites. Would be awesome if pico.sh supported that.

New comment by 0xcoffee in "Switching from Pyenv to Uv"

0xcoffee — Thu, 13 Mar 2025 04:38:29 +0000

Does this help? https://github.com/astral-sh/uv/pull/7851

New comment by 0xcoffee in "BYD to offer Tesla-like self-driving tech in all models for free"

0xcoffee — Wed, 12 Feb 2025 00:03:43 +0000

>BYD has deployed three different versions of the “God’s Eye” ADAS across its line-up. All three offer automated parking and lane-keeping features, with the basic version – available on models costing up to 219,800 yuan ($30,078.69) – enabling autonomous driving on highways. The driver must keep their hands on the wheel and take control when necessary.

>Two higher-end versions will be installed on more expensive BYD-branded cars and its premium Denza and Yangwang brands. These will enable a car to drive autonomously — though also under human supervision — in more complex urban traffic.

The base version is self driving as in lane assist. It will not change lanes for you or 'self drive' to your destination.

I agree with BYD that these are great safety features and give them props for not gating safety behind a paywall.

New comment by 0xcoffee in "GitHub Linux ARM64 hosted runners now available for free in public repositories"

0xcoffee — Thu, 16 Jan 2025 22:21:35 +0000

fyi GitHub bill in minutes, and rounds up. So if you use 1 minute and 1 second, you get billed for 2 minutes. This is applied at job level, so it quickly gets out of control if you use matrix builds.

https://github.com/orgs/community/discussions/8726

New comment by 0xcoffee in "GitHub Linux ARM64 hosted runners now available for free in public repositories"

0xcoffee — Thu, 16 Jan 2025 22:18:11 +0000

Is the price cheaper than x64 instances?

For 'large' instances, ARM64 is cheaper: https://docs.github.com/en/billing/managing-billing-for-your...

So what about regular instances?

New comment by 0xcoffee in "[dead]"

0xcoffee — Mon, 13 Jan 2025 23:38:37 +0000

>The CDC says that no cases of CWD have been detected in humans to date, but add that this may be a possibility in the future.

New comment by 0xcoffee in "I will never need to buy a new computer again"

0xcoffee — Sun, 12 Jan 2025 23:44:11 +0000

I only buy second hand laptops for myself, but I think the power/efficiency gains of modern cpu's should not be overlooked. The average person doesn't need a strong cpu, but the laptop should not burn their lap or run out of battery while they browse facebook.

New comment by 0xcoffee in "Optimizing uint64_t Digit Counting: A Method that Beats Lemire's by up to 143%"

0xcoffee — Wed, 08 Jan 2025 01:57:20 +0000

C# Version:

    private static uint FastDigitCount(ulong value)
    {
        ReadOnlySpan digitCounts = [19, 19, 19, 19, 18, 18, 18, 17, 17, 17, 16, 16, 16, 16, 15, 15, 15, 14, 14, 14, 13, 13, 13, 13, 12, 12, 12, 11, 11, 11, 10, 10, 10, 10, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1];
        ReadOnlySpan digitCountThresholds = [0, 9, 99, 999, 9999, 99999, 999999, 9999999, 99999999, 999999999, 9999999999, 99999999999, 999999999999, 9999999999999, 99999999999999, 999999999999999, 9999999999999999, 99999999999999999, 999999999999999999, 9999999999999999999];
    
        var leadingZeros = BitOperations.LeadingZeroCount(value);
        var originalDigitCount = digitCounts[leadingZeros];
        return originalDigitCount + (value > digitCountThresholds[originalDigitCount] ? 1u : 0u);
    }

Benchmark: https://stackoverflow.com/a/79337820/4503491

New comment by 0xcoffee in "Why Gelsinger was wrong for Intel"

0xcoffee — Mon, 09 Dec 2024 02:48:49 +0000

I find it interesting that the X2 chip they are using as Tofino's successor, made by Xsight. One of the investors of Xsight is Intel Capital. So seems Intel had a hedge against themselves.

New comment by 0xcoffee in "How to Bypass WhatsApp Web's Locked Chat Feature"

0xcoffee — Sat, 07 Dec 2024 05:07:38 +0000

Personally I use it to hide chats from my girlfriend who has access to my phone.

New comment by 0xcoffee in "How much memory do you need in 2024 to run 1M concurrent tasks?"

0xcoffee — Fri, 29 Nov 2024 05:04:47 +0000

The C# version will copy the list into an array during Task.WhenAll, it may save some memory to use an array directly.

Souce: https://github.com/microsoft/referencesource/blob/master/msc...

New comment by 0xcoffee in "Towards a true multi-cloud offering to deliver on broken promises"

0xcoffee — Thu, 29 Aug 2024 01:58:57 +0000

(2022)

New comment by 0xcoffee in "Windows 10 wallpaper was physically built and photographed (2015)"

0xcoffee — Thu, 23 May 2024 04:24:33 +0000

In Section 03 there is a video showing the physical setup.

New comment by 0xcoffee in "OpenZiti 1.0"

0xcoffee — Fri, 12 Apr 2024 00:08:29 +0000

fyi on this page, when the 'subscribe to newletter' popup appears, it force scrolls the page back up to the top. Seems only only occur in Firefox, Chrome is fine.

New comment by 0xcoffee in "FFmpeg 7.0"

0xcoffee — Fri, 05 Apr 2024 09:24:14 +0000

There is a MR to update it to FFMPEG 7: https://github.com/HandBrake/HandBrake/pull/5884

New comment by 0xcoffee in "BYD Rolls Off Its 7Mth New Energy Vehicle"

0xcoffee — Sun, 31 Mar 2024 11:18:13 +0000

I struggle to see how the car market has ever been fair, subsidies, protectionism, import fees. Cars are not exactly the golden child of the free market. At the end of the day, car prices remain high, and consumers are desperate for cheaper options.

New comment by 0xcoffee in "Japan to introduce six-month residency visa for 'digital nomads'"

0xcoffee — Sat, 03 Feb 2024 09:05:29 +0000

I was an expat child that moved many times in my childhood. The broken connections of each move hurt me more than any 'new experience'. I wouldn't recommend it, imo social stability is very important.

New comment by 0xcoffee in "Sit."

0xcoffee — Fri, 05 Jan 2024 10:52:42 +0000

I love the art style, is it self made?

New comment by 0xcoffee in "An Easy Fix"

0xcoffee — Mon, 01 Jan 2024 09:03:26 +0000

Same, but even missing the deadline was realistic.

Manager: This is urgent, fix it today. Dev: Rush rush, miss deadline.

Manager: Ok no problem, let's move the deadline by a week just in case.