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PalmOS on Raspberry Pi
My PalmOS port is making progress on a desktop computer, with keyboard, mouse and a 1920×1080 monitor for display. While that was interesting, I wanted to try a different form factor, one tha…
New
The latest blog posts to take off on Hacker News. 5,820 posts.
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Trolls convinced journalists they were “abortion bounty hunters”
And other misadventures
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Did AS8003 just disappear?
There has been a new development in The Mystery of AS8003. As you may recall, this was the AS number registered to a defunct company in Florida that appeared earlier this year in the global routing table announcing over 175 million IPv4 addresses belonging to the US Department of Defense. Well, that just changed.
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Index bloat reduced in PostgreSQL v14
This article describes how PostgreSQL v14 reduces B-tree index bloat with "bottom-up index tuple deletion". A test case shows the difference.
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Coalton: How to Have Our (Typed) Cake and (Safely) Eat It Too, in Common Lisp
By Robert Smith, Elias Lawson-Fox, Cole Scott Updated July 1, 2025 by Robert Smith. Introduction Coalton is a statically typed functional programming language built with Common Lisp. We can load it like a normal Lisp library. CL-USER> (asdf:load-system "coalton") CL-USER> (in-package #:coalton-user) COALTON-USER> This…
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YOLOv5 on CPUs: Sparsifying to Achieve GPU-Level Performance
From live events to hands-on product demos to deep technical research, see what we're doing with AI at Red Hat.
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Write More, but Shorter
After the "keep it simple" in programming, the "keep it short" for writing.
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Eyeway's Retina-Tracking Foveated Display
Introduction This article is part 3 on EyeWay Vision’s (EyeWay) foveated laser scanning display and follows up on Part 1 that discussed the technology, and Part 2 that showed through-the-opti…
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I want a better shell (2019)
I want a better shell.
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We still believe in private offices (2015)
There was a time where it seemed like we barely even needed to talk about this: Joel had won the argument , the Internet agreed that private offices were the future, and only incompetent management (or a tight budget) was still putting developers in cubicle farms. A glorious future lay before us.
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JSON Schema bundling formalised
JSON Schema
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A Summary of Electronics
A summary of electronics that explains in a basic but comprehensive way the specialties of electronics and the most employed terms.
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The Future Shape of Ruby Objects
These are the notes for a talk I gave at RubyKaigi 2021, which is why they’re written as if we were talking and going through some slides and code together.
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HAProxy vulnerability enables HTTP request smuggling attacks
We enable the world to secure the web. Burp Suite, the Web Security Academy, and world-leading research from PortSwigger — the AppSec community’s home.
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Amazon to pay full college tuition for its front-line employees
Eligible hourly employees have access to prepaid college tuition, GED and high school diplomas, language programs and industry certifications.
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Thoughts on Clojure UI framework
Ideas and inspirations for new Clojure framework for desktop apps
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What if I were 1% charged? (2013)
In case you hadn’t heard, the universe is governed by four fundamental forces. But when it comes to understanding nature at almost any level larger than a nucleus and smaller than a planet, …
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Native Rust Support on Cloudflare Workers
Introducing the Cloudflare Workers Rust SDK: write your entire Worker in Rust, no JavaScript required.
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60x speed-up of Linux “perf”
The tool is great, but it uses perf to record and analyze profile data, and perf on Debian has a performance problem : when not linked against libbfd , it shells out to addr2line for every address it needs to look up. Thousands and thousands and thousands of incredibly short-lived processes.
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Pumpkin OS: x64 port/re-implementation of PalmOS
Pumpkin is the name I have given to my port of PalmOS running on the x86 architecture. Please refer to this article for basic information on this project. Also look for other articles in the PalmOS…