Sung Jeon BasixKOR

Jellyfin API Authorization

To start using the Jellyfin API, authorization is probably the first thing you'll need to do. Jellyfin's authorization options can be a bit confusing because there are a lot of deprecated options.

Generally there are three ways to authenticate: no authorization, user authorization with an access token or authorization with an API key. The first way is easy, just do nothing. But most often you'll need to use either the access token or API key.

Sending authorization values

There are multiple methods for transmitting authorization values, however, some are outdated and scheduled to be removed. It's recommend to use the Authorization header. If header auth isn't an option, the token may be sent through the ApiKey query parameter. Sending secure data in a query parameter is unsafe as the changes of it leaking (via logs, copy-paste actions or by other means) are high. Only use this method as a last resort.

Remix Deferred

Remix Deferred is currently implemented on top of React's Suspense model but is not limited to React. This will be a quick dive into how "promise over the wire" is accomplished.

SSR + Hydration

It isn't rocket science, but a quick recap of how frameworks such as react do SSR:

Load data
Render the app

Scaling Mastodon down

There is already a guide on scaling your Mastodon server up. This is a short guide on scaling your Mastodon server down.

I.e., maybe you want to run a small instance of <100 active users, and you want to keep your cloud costs reasonable. So you might be running everything on a single machine, with limited memory and CPU. (In my case, I was using a t3.medium instance with 2 vCPUs and 4GB of RAM.) How do you do this?

Note that I'm not a Ruby or Sidekiq expert, and most of this stuff I figured out through trial and error.

Empty Destructuring Patterns in JavaScript

@RyanCavanaugh posted a fun quiz on Twitter:

이 브라우저에선 되고 저 브라우저에선 안되는 우리 사이트를 살려주세요

테스트에 사용할 브라우저

Chrome (Chromium)
Firefox
Safari (Webkit)
Opera
Edge
네이버 웨일 (한국 한정)

	# 20x faster replacement for "npm run"
	# - It supports scripts executing a built-in shell function
	# - It supports scripts executing a binary found in PATH
	# - It supports scripts executing a binary found in node_modules
	# - It supports passing arguments and options to scripts
	# - It supports reading scripts either via ripgrep (fast) or via jq (slower, but safer)
	# - It adds ./node_modules/.bin to the $PATH
	# - It handles gracefully when a script has not been found
	# - It handles gracefully when "&", "&&", "\|", "\|\|", or ENV variables are used, falling back to "npm run"


	.global _main
	.extern _putchar

	.align 4

	_main:
	; prolog; save fp,lr,x19
	stp x29, x30, [sp, #-0x20]!
	str x19, [sp, #0x10]

	=====
	parse
	=====
	canada x serde_json x 14.41 ops/sec ±3.31% (40 runs sampled)
	canada x serde_wasm_bindgen x 90.55 ops/sec ±0.53% (77 runs sampled)
	canada x msgpack x 101 ops/sec ±1.90% (72 runs sampled)
	citm_catalog x serde_json x 131 ops/sec ±0.64% (83 runs sampled)
	citm_catalog x serde_wasm_bindgen x 192 ops/sec ±1.02% (85 runs sampled)
	citm_catalog x msgpack x 161 ops/sec ±1.09% (82 runs sampled)
	twitter x serde_json x 203 ops/sec ±0.89% (85 runs sampled)

	// ==UserScript==
	// @name jQuery ajax force async
	// @version 1
	// @grant none
	// @run-at document-end
	// @match https://stdict.korean.go.kr/search/*
	// ==/UserScript==

	const a = () => {
	const ajax = window.$.ajax.bind(window.$)

	// ==UserScript==
	// @name @chaoticvibing Twitter Blue Nerd - twitter.com
	// @namespace Violentmonkey Scripts
	// @match ://.twitter.com/*
	// @match ://.x.com/*
	// @grant none
	// @version 1.9.2
	// @author @chaoticvibing - GH @busybox11
	// @description 11/9/2022, 11:45:28 PM
	// @updateURL https://gist.githubusercontent.com/busybox11/53c76f57a577a47a19fab649a76f18e3/raw