wolfgang kuehn decatur

decatur / iso8601.rs

Last active May 6, 2025 05:27

Parse ISO8601 date/times and validates against the proleptic Gregorian calendar with no dependencies and no_std compliant.

	// Parse ISO8601 date/times and validates against the proleptic Gregorian calendar with no dependencies and no_std compliant.
	//
	// If you want to convert a parsed date into a unix timestamp, I recommend [tz-rs="0.7.0"](https://docs.rs/tz-rs/0.7.0) , which also has no dependencies.
	//
	// See also
	// * https://docs.rs/iso8601/0.6.2/iso8601/
	// * https://github.com/BurntSushi/jiff

	/// Parses ISO8601 dates and validates against the proleptic Gregorian calendar.
	/// Usage:

decatur / template_engine.rs

Last active September 26, 2025 15:16

Rust minimal template engine

	/// Minimal template string substitution in 60 lines of code.
	/// * No dependencies
	/// * Single pass
	///
	/// Possible improvements: Write more tests.

	#[cfg(test)]
	mod tests {
	use crate::fill_template;
	use std::collections::HashMap;

decatur / presentation.typ

Last active October 16, 2025 22:54

typst presentation

	#set page("presentation-4-3",
	header: [#text("From MPA to SPA and Back", size: 12pt)],
	margin: (top: 2cm, left: 3cm,)
	)

	#show heading: it => [
	#set text(font: "Inria Serif")
	#pagebreak()
	#text(it.body)
	#linebreak()

decatur / thread_as_task_or_service.rs

Created November 4, 2025 00:11

Threads can have task xor service semantics

	use std::sync::mpsc::{Sender, Receiver};
	use std::sync::mpsc;
	use rayon::prelude::*;

	fn main() {
	let (tx, rx): (Sender<u8>, Receiver<u8>) = mpsc::channel();
	// Thread as an event loop (service)
	// Long lived
	// May use messaging and shared state
	std::thread::spawn(move \|\| {

decatur / who_is_talking.html

Last active November 10, 2025 11:50

Keeps monitoring talking time.

	<!DOCTYPE html>
	<html>
	<head>
	<style>
	.time { padding: 1em }
	/* https://developer.mozilla.org/de/docs/Web/CSS/Reference/Values/system-color */
	.current { background-color: ActiveText !important; }
	.speaker { margin: 1ex; padding: 1em; background-color: ButtonFace; }
	</style>
	</head>