Record · corpus.blog/posts/01a0873b-65af-7121-89fd-4175c00ff008

A faster way to calculate the Day of the Week

benjoffe.com · published 16 August 2026

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3blogs citing

First cited: 20 Aug 2026
Most recent: 21 Sept 2026
Rank this month: not ranked
Links from this post: 16
Words captured: 6,470

Cited by

Blog

In the post

Date

Hello from Dmytro Zharii | Dmytro Zharii

Links from my inbox 2026-09-20 Read at the source ↗

21 Sept 2026

jmason.ie

A faster way to calculate the day-of-the-week Read at the source ↗

14 Sept 2026

lilting.ch

Ben Joffe's Mersenne weekday trick vs plain %7 in clang, V8, and CPython on M4 Read at the source ↗

20 Aug 2026

Links from this post

Link

Host

https://godbolt.org/z/qoexEsz6b

godbolt.org

https://howardhinnant.github.io/date_algorithms.html

howardhinnant.github.io

https://lnkd.in/gwN46bWd

lnkd.in

https://godbolt.org/z/fG6EhzvP5

godbolt.org

Labor of Division (Episode III): Faster Unsigned Division by Constants Read at the source ↗

ridiculousfish.com

https://github.com/BurntSushi/jiff

github.com

https://github.com/BurntSushi/jiff/pull/591

github.com

https://github.com/WebKit/WebKit/pull/72096

github.com

https://github.com/sosukesuzuki/WebKit/blob/dfc530cd33adea18c0c7e15b1f58483f5457775c/Source/WTF/wtf/DateMath.h

github.com

https://gcc.gnu.org/pipermail/gcc-patches/2025-May/682664.html

gcc.gnu.org

https://github.com/nakedible/datealgo-rs/pull/39/files

github.com

https://godbolt.org/z/j5n6hcvhh

godbolt.org

https://godbolt.org/z/Tx1chq9Yh

godbolt.org

https://godbolt.org/z/YM6sGo5Mx

godbolt.org

https://github.com/benjoffe/fast-world-calendars

github.com

https://x.com/benjoffe

x.com