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Daniel Lemire's blog
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Latest posts
Last updated 1 day ago
We see something that works, and then we understand it
3 days ago
“We see something that works, and then we understand it.” (Thomas Dullien)...
Why don’t we get more scientific breakthroughs?
4 days ago
It is absolutely clear to me that large language models represent the...
How fast can browsers process base64 data?
8 days ago
Base64 is a binary-to-text encoding scheme that converts arbitrary binary data (like...
Antifragile Programming and Why AI Won’t Steal Your Job
9 days ago
Whenever I say I dislike debugging and organize my programming habits around...
How good are Chinese CPUs? Benchmarking the Loongson 3A6000
14 days ago
I maintain a few widely used libraries that have optimized code paths...
AMD vs. Intel: a Unicode benchmark
22 days ago
Roughly speaking, our processors come in two types, the ARM processors found...
Automated Equality Checks in C++ with Reflection (C++26)
28 days ago
In C++, comparing two objects for equality is straightforward when they are...
As smart as a PhD
about 1 month ago
There is sometimes confusion about what a PhD is The main signal...
Flame Graphs in Go
about 1 month ago
The hardest problem in software performance is often to understand your code...
Speeding up C++ functions with a thread_local cache
about 2 months ago
In large code bases, we are often stuck with unpleasant designs that...