<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="wordpress.com" -->
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
	xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
	xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"
	xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
	>
<url><loc>https://hackaday.com/2026/07/05/2026-frikkin-lasers-challenge-a-3d-printed-raman-spectrometer/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-05T14:00:50+00:00</news:publication_date><news:title>2026 Frikkin Lasers Challenge: A 3D-Printed Raman Spectrometer</news:title><news:keywords>green laser, 3d printed, bandpass filter, raman spectrometer, Raman, raman spectroscopy, dichroic</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/raman_spectrometer.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/05/old-midi-instruments-dont-like-modern-midi-whats-to-be-done/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-05T11:00:31+00:00</news:publication_date><news:title>Old Midi Instruments Don&#8217;t Like Modern Midi. What&#8217;s To Be Done?</news:title><news:keywords>midi, web midi, usb to midi</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2016/01/midi-synth.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/05/homelab-gets-linksys-themed-aesthetic/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-05T08:00:55+00:00</news:publication_date><news:title>Homelab Gets Linksys Themed Aesthetic</news:title><news:keywords>casemod, wrt54g, Talos, kubernetes, homelab</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/maxresdefault-10.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/make-a-diy-e-ink-faceplate-for-valves-steam-machine/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-05T05:00:33+00:00</news:publication_date><news:title>Make a DIY E-ink Faceplate For Valve&#8217;s Steam Machine</news:title><news:keywords>e-ink, 3d printed, ESP32, Valve Software, steam machine</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/Steam-Machine-DIY-e-ink-display.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/the-persistent-display-we-never-got/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-05T02:00:46+00:00</news:publication_date><news:title>The Persistent Display We Never Got</news:title><news:keywords>persistent display, BBC archive, 1986</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/persistent-display-featured.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/using-flatpak-to-run-a-1996-version-of-the-gimp-on-modern-linux/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T23:00:56+00:00</news:publication_date><news:title>Using Flatpak to Run a 1996 Version of the GIMP on Modern Linux</news:title><news:keywords>gimp</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/gimp_0.54_screenshot.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/disk-polishing-goes-open-source/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T20:00:06+00:00</news:publication_date><news:title>Disk Polishing Goes Open Source</news:title><news:keywords>3d print, optical media, disk polisher</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/rgr-ezbuff-feat-e1783113539185.webp?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/time-never-moves-slowly-with-this-clock/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T17:00:08+00:00</news:publication_date><news:title>Time Never Moves Slowly With This Clock</news:title><news:keywords>clock, dmx, rs485</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/dmx-clock-featured.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/yesterdays-technology-re-engineered-today/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T14:00:34+00:00</news:publication_date><news:title>Yesterday’s Technology, Re-engineered Today</news:title><news:keywords>engineering, z80, retrocomputing, newsletter, 486, rants</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/retroedition_featured.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/five-solar-air-heating-methods-tested/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T11:00:49+00:00</news:publication_date><news:title>Five Solar Air Heating Methods Tested</news:title><news:keywords>solar power, solar panel, solar air heater</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/solar-heater-main.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/04/warp-point-a-web-ring-for-gaming-sites-built-for-2026/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T08:00:40+00:00</news:publication_date><news:title>Warp Point: a Web Ring for Gaming Sites Built for 2026</news:title><news:keywords>webring, web directory</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/warp_point_webring_featured.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/building-a-wireless-fingerprint-authorization-device/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T05:00:35+00:00</news:publication_date><news:title>Building A Wireless Fingerprint Authorization Device</news:title><news:keywords>bluetooth, fingerprint, linux, mac, pam, fingerprint reader, auth, authorization</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/9629401782805659625.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/microdistillery-for-microchemistry/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-04T02:00:59+00:00</news:publication_date><news:title>Microdistillery for Microchemistry</news:title><news:keywords>Chemistry, power supply, temperature-control, heater, 3d printer, condenser, miniature, Still, distillery</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/micro-still-main.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/a-new-twist-on-the-to-do-list/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-03T23:00:28+00:00</news:publication_date><news:title>A New Twist on the To Do List</news:title><news:keywords>spinner, flywheel, productivity, simone giertz, to-do list, chore chart</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/The-only-life-hack-I-believe-in-0-11-05.jpeg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/this-kvm-runs-a-p4-instead-of-a-pi/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-03T20:00:59+00:00</news:publication_date><news:title>This KVM runs a P4 instead of a Pi.</news:title><news:keywords>kvm, ESP32-P4</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/ESP32-P4_KVM.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/settling-the-debate-on-soldered-versus-crimped-high-current-connectors/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-03T18:30:19+00:00</news:publication_date><news:title>Settling the Debate on Soldered versus Crimped High-Current Connectors</news:title><news:keywords>soldering, crimping, high current</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/07/soldered_vs_crimped_connector_testing_will_prowse_youtube.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/hackaday-podcast-episode-376-modern-retro-projects-retro-modern-projects-and-the-teen-years-for-3d-printing/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-03T17:25:23+00:00</news:publication_date><news:title>Hackaday Podcast Episode 376: Modern Retro Projects, Retro Modern Projects, and the Teen Years for 3D Printing</news:title><news:keywords>Hackaday Podcast</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2016/05/microphone.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/07/03/the-organ-that-forgot-to-use-transistors/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-03T15:30:09+00:00</news:publication_date><news:title>The Organ That Forgot To Use Transistors</news:title><news:keywords>philips, philicordia, electric organ, neon divider</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/06/philicordia-featured.jpg?w=250</image:loc></image:image></url></urlset>
