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Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
The fastest way to match characters on ARM processors? https://lemire.me/blog/2026/04/19/the-fastest-way-to-match-characters-on-arm-processors/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
A brief history of C/C++ programming languages https://lemire.me/blog/2026/04/09/a-brief-history-of-c-c-programming-languages/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Can your AI rewrite your code in assembly? https://lemire.me/blog/2026/04/05/can-your-ai-rewrite-your-code-in-assembly/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
A Fast Immutable Map in Go https://lemire.me/blog/2026/03/29/a-fast-immutable-map-in-go/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
JSON and C++26 compile-time reflection: a talk https://lemire.me/blog/2026/03/26/json-and-c26-compile-time-reflection-a-talk/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
How many branches can your CPU predict? https://lemire.me/blog/2026/03/18/how-many-branches-can-your-cpu-predict/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Prefix sums at tens of gigabytes per second with ARM NEON https://lemire.me/blog/2026/03/08/prefix-sums-at-tens-of-gigabytes-per-second-with-arm-neon/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Text formats are everywhere. Why? https://lemire.me/blog/2026/03/05/text-formats-are-everywhere-why/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
You can use newline characters in URLs https://lemire.me/blog/2026/02/28/you-can-use-newline-characters-in-urls/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
How fast do browsers correct UTF-16 strings? https://lemire.me/blog/2026/02/21/how-fast-do-browsers-correct-utf-16-strings/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
How bad can Python stop-the-world pauses get? https://lemire.me/blog/2026/02/15/how-bad-can-python-stop-the-world-pauses-get/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
AI: Igniting the Spark to End Stagnation https://lemire.me/blog/2026/02/15/ai-igniting-the-spark-to-end-stagnation/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
The cost of a function call https://lemire.me/blog/2026/02/08/the-cost-of-a-function-call/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Converting data to hexadecimal outputs quickly https://lemire.me/blog/2026/02/02/converting-data-to-hexadecimal-outputs-quickly/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Converting floats to strings quickly https://lemire.me/blog/2026/02/01/converting-floats-to-strings-quickly/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Optimizing Python scripts with AI https://lemire.me/blog/2026/01/25/optimizing-python-scripts-with-ai/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
A new way to call C from Java: how fast is it? https://lemire.me/blog/2026/01/17/a-new-way-to-call-c-from-java-how-fast-is-it/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
How stagnant is CPU technology? https://lemire.me/blog/2026/01/14/how-stagnant-is-cpu-technology/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
What I Got Wrong About “Hard Work” in My 20s https://lemire.me/blog/2026/01/08/what-i-got-wrong-about-hard-work-in-my-20s/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
A bit of glass and freedom is all you need https://lemire.me/blog/2026/01/07/a-bit-of-glass-and-freedom-is-all-you-need/
Computer science professor at the University of Quebec (TELUQ), open-source hacker, and long-time blogger. 👨💻
Models and science https://lemire.me/blog/2025/05/23/models-and-science/
The ancient Greeks crafted extraordinary models that continue to resonate. For instance, P
