Daniel Lemire

As smart as a PhD https://lemire.me/blog/2025/10/30/as-smart-as-a-phd/

Flame Graphs in Go https://lemire.me/blog/2025/10/26/flame-graphs-in-go/

Thinking Clearly https://lemire.me/blog/2025/10/26/thinking-clearly/

Speeding up C++ functions with a thread_local cache https://lemire.me/blog/2025/10/19/speeding-up-c-functions-with-a-thread_local-cache/

Research results are cultural artifacts, not public goods https://lemire.me/blog/2025/10/17/research-results-are-cultural-artifacts-not-public-goods/

Speed of random number generators in Go https://lemire.me/blog/2025/10/15/speed-of-random-number-generators-in-go/

Aesthetics matter https://lemire.me/blog/2025/10/08/aesthetics-matter/

std::ranges may not deliver the performance that you expect https://lemire.me/blog/2025/10/05/stdranges-may-not-deliver-the-performance-that-you-expect/

Beyond papers: rethinking science in the era of artificial intelligence https://lemire.me/blog/2025/10/03/beyond-papers-rethinking-science-in-the-era-of-artificial-intelligence/

Smallest number string that is infinite https://lemire.me/blog/2025/09/29/smallest-number-string-that-is-infinite/

Hard work is a virtue https://lemire.me/blog/2025/09/21/hard-work-is-a-virtue/

Thanks. My blog is seemingly suffering from a denial of service attack. I am not sure where it comes from.

Transparents récents:

simdjson.github.io/simdjson_tal...

@cppcon.bsky.social

Splitting a long string in lines efficiently https://lemire.me/blog/2025/09/07/splitting-a-long-string-in-lines-efficiently/

Processors are getting wider https://lemire.me/blog/2025/09/01/processors-are-getting-wider/

Debugging C++ with Visual Studio Code under macOS https://lemire.me/blog/2025/08/24/debugging-c-with-visual-studio-code-under-macos/

Predictable memory accesses are much faster https://lemire.me/blog/2025/08/15/predictable-memory-accesses-are-much-faster/

Why do we even need SIMD instructions ? https://lemire.me/blog/2025/08/09/why-do-we-even-need-simd-instructions/

This was a classic post.

"Normal science, the activity in which most scientists spend most all their time, is predicated on the assumption that the scientific community knows what the world is like. Normal science suppresses fundamental novelties because they are necessarily subversive of its basic commitments." (Kuhn)

You are restating the linear model of innovation. It was always a vague theory, and it cannot be defended.

lemire.me/blog/2025/06...

If it worked the way you describe, software engineers would hang around on campus to learn what is coming down the pipe in the next few years.

Nobody does that.

https://lemire.me/blog/2025/07/16/22141/

Rebels on campus https://lemire.me/blog/2025/07/15/rebels-on-campus/

Dot product on misaligned data https://lemire.me/blog/2025/07/14/dot-product-on-misaligned-data/

Why measuring productivity is hard https://lemire.me/blog/2025/07/12/why-measuring-productivity-is-hard/

Memory-level parallelism :: Apple M2 vs Apple M4 https://lemire.me/blog/2025/07/09/memory-level-parallelism-apple-m2-vs-apple-m4/

Just say no to broken JSON https://lemire.me/blog/2025/07/04/just-say-no-to-broken-json/

Base64 for compression https://lemire.me/blog/2025/07/03/base64-for-compression/

From code reuse to the impact of generative AI https://lemire.me/blog/2025/06/27/from-code-reuse-to-the-impact-of-generative-ai/

C++26 will include compile-time reflection: why should you care? https://lemire.me/blog/2025/06/22/c26-will-include-compile-time-reflection-why-should-you-care/