shawnyeager

Faster Lightning Address Payments with Netlify Edge Functions

Problem: Using HTTP redirects for Lightning Address (sats@example.com → user@getalby.com) adds 200-500ms latency because wallets must follow the redirect before fetching the LNURL-pay response.

Solution: Replace redirects with an Edge Function proxy that fetches from Alby server-side and returns the response directly.

How it works

Before (redirect):

shawnyeager

Omarchy Dynamic Monitor Management

Disable laptop displays when external monitor is connected OR lid is closed. Works automatically with hotplug detection.

The Setup

Three files:

1. monitor-manager.sh - Script with laptop display configs and logic
2. monitors.conf - Defines all displays + runs script on reload/lid events

shawnyeager

#!/usr/bin/env python3
"""
Convert Jekyll-formatted markdown files to prose.sh format.

This script transforms Jekyll blog posts to prose.sh format with the following enhancements:
1. Processes all .md files in the current directory
2. Creates a 'prose.sh' subdirectory for output files
3. Transforms front matter:
   - Removes Jekyll-specific fields like layout
   - Preserves title, date, description (with markdown removed)

shawnyeager

import json
import os
import re
import argparse

def sanitize_filename(title):
    """Convert a title into a safe filename by replacing invalid characters, preserving spaces."""
    # Replace invalid filesystem characters with spaces
    invalid_chars = r'[\/:*?"<>|]'
    sanitized = re.sub(invalid_chars, ' ', title.strip())

shawnyeager

#!/usr/bin/env bash

# Usage: download-mp4.sh <YouTube_URL>

if [ -z "$1" ]; then
  echo "Usage: download-mp4.sh <YouTube_URL>"
  exit 1
fi

URL="$1"

shawnyeager

#!/bin/bash

# Check if a search string is provided as a command-line argument
SEARCH_STRING="$*"

# Function to handle playback
play_content() {
    # Use `ytfzf` to fetch the video URL
    VIDEO_URL=$(ytfzf -L "$SEARCH_STRING" 2>/dev/null)

shawnyeager

/* Any CSS added here can be used to override theme CSS. */
/* Use ":reload-theme" in Catapult to see changes. */
/* For available classes, see the Catapult default "dark" theme: */
/* https://github.com/otsaloma/catapult/blob/master/data/themes/dark.css */

.catapult-input-entry {
  font-family: "Cantarell", sans-serif;
}

.catapult-search-result-title {

shawnyeager

require ["fileinto", "imap4flags", "envelope"];

if address :is :localpart ["from", "all"] [
      "do-not-reply",
      "do_not_reply",
      "donotreply",
      "newsletter",
      "no-reply",
      "noreply",
      "notification",

shawnyeager

Keybase proof

I hereby claim:

• I am shawnyeager on github.
• I am shawnyeager (https://keybase.io/shawnyeager) on keybase.
• I have a public key whose fingerprint is 1588 4904 ED7A BA05 E51D 9333 9DDC 0A8B A587 E694

To claim this, I am signing this object: