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`

Anupam 🇮🇳《ミ》λ≡ @haskman@functional.cafe

2/27/2026, 12:26:35 PM

Public

Starting a new video series on #CategoryTheory. Please provide feedback. Brickbats welcome, especially of the constructive kind! #FunctionalProgramming

https://www.youtube.com/watch?v=aKIu09RH_dk&list=PLKRL4Pfe2WhopZG1paDPIGtBZszSQFWky

Category Theory for the Working Programmer - 1.0 - Prologue

In this series we will explain ideas in Category theory from first principles in order to build intuition and derive the actual formal definitions. We'll use...

www.youtube.com · YouTube

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