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`

Paul Hudson @twostraws@mastodon.social

3/17/2026, 4:32:52 PM

Public

SwiftData's #Predicate macro looks like pure Swift but gets compiled into something else entirely. Some things crash at runtime, some silently return nothing, and !value can behave differently to value == false. 😅 https://www.hackingwithswift.com/quick-start/swiftdata/how-to-filter-swiftdata-results-with-predicates

How to filter SwiftData results with predicates - a free SwiftData by Example tutorial

Learn Swift coding for iOS with these free tutorials

www.hackingwithswift.com · Hacking with Swift

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