Everything you care about in one place
Follow feeds: blogs, news, RSS and more. An effortless way to read and digest content of your choice.
Get Feederlemire.me
Daniel Lemire's blog
Get the latest updates from Daniel Lemire's blog directly as they happen.
Follow now 82 followers
Latest posts
Last updated 3 days ago
Parsing IPv6 Addresses Crazily Fast with AVX-512
3 days ago
Every machine connected to the Internet has an address called an IP...
Only 17% of all 64-bit Integers are products of two 32-bit integers
4 days ago
In software programming, the product between two integers is often computed to...
SIMD-accelerated integer-to-string conversion
7 days ago
Converting a 64-bit integer to its decimal string representation is a mundane...
Checking multiplication overflow
19 days ago
Suppose that x is a variable of an unsigned type. In C/C++...
Mapping Strings to Float Arrays in Go: How Fast Can We Go?
20 days ago
A common pattern in modern software is to map a string key...
House prices and fertility
25 days ago
No, rising house prices are not the driver of sharp fertility declines...
You can beat the binary search
28 days ago
We sometimes have to look for a value in a sorted array...
The fastest way to match characters on ARM processors?
about 1 month ago
Consider the following problem. Given a string, you must match all of...
A brief history of C/C++ programming languages
about 2 months ago
Initially, we had languages like Fortran (1957), Pascal (1970), and C (1972)....
Can your AI rewrite your code in assembly?
about 2 months ago
Suppose you have several strings and you want to count the number...
A Fast Immutable Map in Go
about 2 months ago
Consider the following problem. You have a large set of strings, maybe...
JSON and C++26 compile-time reflection: a talk
2 months ago
The next C++ standard (C++26) is getting exciting new features. One of...