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Page Speed Service
By Ram Ramani, Engineering Manager Update 7/29/11: We were notified of a bug in the measurement tool that sometimes causes incorrect meas...
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 31,692 posts.
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PHP2Shell: Exploitation attempts and remediation trends
Wiz research has been monitoring PHP2Shell exploitation attempts, but none have succeeded so far. We examine the techniques used, what prevented the attacks from completing and how observed exposure has changed since disclosure.
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Deno 1.39: The Return of WebGPU
We've re-added WebGPU, added new deno coverage reporters, made substantial Node.js compatibility improvements, and more.
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PyPy's New JSON Parser
Introduction In the last year or two I have worked on and off on making PyPy's JSON faster, particularly when parsing large JSON files. I...
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Marzipan: Porting iOS Apps to the Mac
With macOS Mojave, Apple is adding support to bring apps written in UIKit to macOS without the requirement of having to rewrite the UI in AppKit. This is not yet officially supported — this post will explore what we can expect in 2019 and how you can use Marzipan today.
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Is Postgres read heavy or write heavy?
A query to find out if Postgres is read heavy or write heavy and tips for optimizing Postgres for both read and write workloads.
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TCP BBR congestion control comes to GCP
Google Cloud Platform (GCP) now features a cutting-edge new congestion control algorithm, TCP BBR, which achieves higher bandwidths and lower latencies for internet traffic.
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Inside tiny tubes, water turns solid when it should be boiling
MIT team gets water to freeze solid at boiling temperature; finding could lead to new kinds of electronic devices with wires made of ice
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Atom's new concurrency-friendly buffer implementation
We are archiving Atom and all projects under the Atom organization for an official sunset on December 15, 2022.
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The worst distractions are the ones we love
In this interview, author James Clear discusses the biggest issues facing the modern worker, from how to clear away the noise to finding the values that motivate you every day.
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PHP Next Generation
PHP is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world.
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Cursive, an IDE for Clojure and ClojureScript, has reached 1.0
Cursive, the Clojure IDE that understands your code. Advanced structural editing, refactorings, VCS integration and much more, all out of the box.
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The CPU Cost of Networking on a Linux Host
When evaluating networking for a host the focus is typically on latency, throughput or packets per second (pps) to see the maximum load a...
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Why We Said “No” to a $40M Round
Parse.ly's CEO explains why he said no to a large VC capital investment, and why other start-ups should consider doing the same.
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The CPAN Pull Request Challenge
If you join the CPAN pull request challenge, then at the start of each month in 2015 you'll be emailed a (somewhat) randomly selected CPAN distribution. You'll have one month to submit at least one pull request. You don't have to be an experienced Perl programmer, CPAN author, or githubber. The goal is to help others…
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Can computers read through a book page by page without opening it?
A. R. Sanchez, B. Heshmat*, A. Aghasi, M. Zhang, S. Naqvi, J. Romberg, R. Raskar
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Docker interactive tutorial
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
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Key Polish Political Party Comes Out Against Article 13
With only days to go before the final EU debate and vote on the new Copyright Directive (we're told the debate will be at 0900h CET on Tuesday, 26 March, and the vote will happen at 1200h CET), things could not be more urgent and fraught. That's why today's announcement by Poland's Platformy...
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Rails 6: B-Sides and Rarities
Discover lesser-known Rails 6 features that stay out of the spotlight but can bring a lot to your current applications.
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New laser ultrasound technique can remotely image the inside of a person
MIT researchers have produced the first “laser ultrasound” images in humans, using eye- and skin-safe lasers. The new technique enables noncontact ultrasound imaging, which may help clinicians to remotely assess patients, infants, and contact-sensitive subjects such as burn victims.
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Keep Pushing: We Get 10 More Days to Reform Section 702
In a dramatic middle-of-the-night stand off, a bipartisan set of lawmakers pushing for true reform and privacy protections for Americans bought us some more time to fight! They are holding out for, at a minimum, the requirement of an actual probable cause warrant for FBI access to information...
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Sneak Peek at WebAssembly Studio
WebAssembly.Studio is an online IDE (integrated development environment) that helps you learn and teach others. It’s also a Swiss Army knife that comes in handy whenever working with WebAssembly (WASM). ...
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Linux 3.5 Kernel Released
Summary of the changes and new features merged in the Linux kernel during the 3.5 development cycle
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A Ray-Tracing Pioneer Explains How He Stumbled into Global Illumination
NVIDIA RTX Spark powers thin and light laptops built for everything that developers, creators and gamers do. RTX Spark laptops are now available from ASUS, Dell, HP, Lenovo, Microsoft and...