Hackers' Pub

Hackers’ Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Hacker News 100 @hn100@social.lansky.name

4/21/2025, 4:00:11 PM

Public

Reworking 30 lines of Linux code could cut power use by up to 30 percent

Link: https://spectrum.ieee.org/data-center-energy-consumption
Discussion: https://news.ycombinator.com/item?id=43749271

Slash Data Center Energy Use With This One Weird Trick

By changing only thirty lines of Linux kernel code, these engineers saved up to 30% of energy costs for certain applications. 30 for 30!

spectrum.ieee.org · IEEE Spectrum

If you have a fediverse account, you can quote this note from your own instance. Search https://social.lansky.name/users/hn100/statuses/114376783388853529 on your instance and quote it. (Note that quoting is not supported in Mastodon.)