purplesyringa's blog

@purplesyringa@robot.villas

Posts from purplesyringa's blog.

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Homepage: https://purplesyringa.moe

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• Don't call yourself an artisanal programmer #Programming #SoftwareDevelopment #Craftsmanship

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  Sep 13, 2026

• The NX bit is not just about security #Security #Technology #ComputerScience

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  Sep 4, 2026

• accept() and socket inheritance #Programming #Networking #SysAdmin

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  Aug 20, 2026

• DuplicateHandle works on sockets, mostly #Programming #Networking #SoftwareDevelopment

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  Aug 19, 2026

• Race-free handle inheritance, maybe #Programming #Concurrency #Rust

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  Aug 18, 2026

• std::process::Command is a bad citizen on Windows #Rust #Windows #Programming

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  Aug 16, 2026

• Impressions of Teal #Tech #Gaming #Review

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  Jul 26, 2026

• Thoughts on "SIMD in Pure Python" #Python #SIMD #Performance

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  Jul 26, 2026

• log is non-monotonous in PHP and Lua #Programming #PHP #Lua

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  Jul 22, 2026

• log is non-monotonic in PHP and Lua #Programming #PHP #Lua

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  Jul 22, 2026

• Sorted rank coding #Algorithm #DataScience #Coding

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  Jul 13, 2026

• Quadrupling code performance with a "useless" if #Programming #Optimization #Code

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  Jul 12, 2026

• Doubling code performance with a "useless" if #Programming #Optimization #Performance

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  Jul 12, 2026

• Optimal parse with phminposuw #Programming #Algorithms #ComputerScience

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  Jul 11, 2026

• Does technical blogging spark joy? #Blogging #Tech #Writing

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  Jul 4, 2026

• Suffix BWT vs cyclic shift BWT, and fast computation #Algorithms #DataStructures #ComputerScience

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  Jul 3, 2026

• Optimizing Lua string literals to save 400 bytes #Programming #Optimization #Lua

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  Jul 2, 2026

• You might misunderstand arithmetic coding #Coding #Algorithms #ComputerScience

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  May 3, 2026

• This Wasm interpreter fits in a QR code #Wasm #WebAssembly #Tech

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  Apr 28, 2026

• Wasm is not quite a stack machine #Wasm #WebAssembly #Programming

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  Apr 27, 2026

• Wait, if (flags & O_SYNC) is wrong? #Programming #Tech #OpenSource

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  Apr 23, 2026

• Programming used to be free

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  Apr 13, 2026

• No one owes you supply-chain security

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  Apr 11, 2026

• Simplest hash functions

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  Apr 6, 2026

• There is absolutely nothing wrong with Web

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  Mar 31, 2026

• Optimization lessons from a Minecraft structure locator

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  Mar 18, 2026

• Reinventing aliasing XOR mutability and lifetimes

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  Mar 15, 2026

• An ode to bzip

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  Mar 12, 2026

• Faster practical modular inversion

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  Dec 20, 2025

• Rust's v0 mangling scheme in a nutshell

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  Dec 15, 2025

• Faster comparison modulo α-equivalence

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  Nov 30, 2025

• A look at Rust from 2012

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  Nov 25, 2025

• ntoh*/hton* is a bad API

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  Nov 18, 2025

• Finding duplicated code with tools from your CS course

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  Nov 17, 2025

• JVM exceptions are weird: a decompiler perspective

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  Nov 2, 2025

• The expression problem and Rust

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  Sep 30, 2025

• Fenwick layout for interval trees

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  Sep 10, 2025

• If I hear "design pattern" one more time, I'll go mad

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  Sep 4, 2025

• "AI discourse" is a joke

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  Jul 14, 2025

• Hidden complexity in software development

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  Jul 2, 2025