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@emschwartz
emschwartz / README.md
Last active July 30, 2026 08:04
The Most Popular Blogs of Hacker News in 2025

This is an OPML version of the HN Popularity Contest results for 2025, for importing into RSS feed readers.

Plug: if you want to find content related to your interests from thousands of obscure blogs and noisy sources like HN Newest, check out Scour. It's a free, personalized content feed I work on where you define your interests in your own words and it ranks content based on how closely related it is to those topics.

@trvswgnr
trvswgnr / compress_video
Last active April 23, 2026 21:29
portable shell script to compress videos with ffmpeg
#!/bin/sh
print_usage() {
echo "usage: compress_video <input_file>"
echo "supported formats: mp4, webm, mkv, mov, avi, flv"
}
get_extension() {
f="${1##*/}"
case "$f" in
@itsmikita
itsmikita / macos-iso.md
Last active July 21, 2026 16:42
Extract ISO image from macOS Somona installer
@1oh1
1oh1 / optiplex-3060-enable-pcie3.md
Last active July 19, 2026 14:47
Dell OptiPlex 3060 - Enable NVMe Gen 3 speeds (Enable PCIe 3.0)

Enable PCIe 3.0 speeds for NVMe SSDs on Dell OptiPlex 3060

Out of the box, any M.2 NVMe SSDs connected to the Dell OptiPlex 3060 runs at PCIe Gen 2.0 speeds (Max 5 GT/s; 2 GB/s) so the speed tests look like this:

screen1

However, after this BIOS mod, the SSD can reach PCIe Gen 3.0 speeds (Max 8 GT/s; 3.9 GB/s) so the speed tests look like this:

screen2

#----------------------------------------------------
# file: ~/.ncmpcpp/config
# based on: t60r/dots
# vim:nu:ai:si:et:ts=4:sw=4:fdm=indent:fdn=1:ft=conf:
#----------------------------------------------------
playlist_disable_highlight_delay = "3"
message_delay_time = "1"
header_visibility = "no"
statusbar_visibility = "yes"
@Informatic
Informatic / domain.xml
Last active July 30, 2026 09:06
How to use Windows 10 OEM license in libvirt VM (<smbios mode='host' /> does not work as Windows seems to verify UUID; apparmor/security configuration changes may be needed)
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<!-- ... -->
<qemu:commandline>
<qemu:arg value='-acpitable'/>
<qemu:arg value='file=/some/path/slic.bin'/>
<qemu:arg value='-acpitable'/>
<qemu:arg value='file=/some/path/msdm.bin'/>
<qemu:arg value='-smbios'/>
<qemu:arg value='file=/some/path/smbios_type_0.bin'/>
<qemu:arg value='-smbios'/>
@yangchenyun
yangchenyun / fetch_kindle.js
Last active July 29, 2026 08:42
Get back my books from Kindle
/*
* @fileoverview Program to free the content in kindle books as plain HTML.
*
* This is largely based on reverse engineering kindle cloud app
* (https://read.amazon.com) to read book data from webSQL.
*
* Access to kindle library is required to download this book.
*/
// The Kindle Compression Module copied from http://read.amazon.com application
@xero
xero / unix
Last active May 28, 2026 18:08
curl -L git.io.unix
,_ ,_==▄▂
, ▂▃▄▄▅▅▅▂▅¾. / /
▄▆<´ "»▓▓▓%\ / / / /
,▅7" ´>▓▓▓% / / > / >/%
▐¶▓ ,»▓▓¾´ /> %/%// / /
▓▃▅▅
@johnpolacek
johnpolacek / .gitconfig
Last active January 28, 2026 13:01
My current .gitconfig aliases
[alias]
recent = "!git for-each-ref --sort=-committerdate refs/heads/ --format='%(committerdate:short) %(refname:short)' | head -n 10"
co = checkout
cob = checkout -b
coo = !git fetch && git checkout
br = branch
brd = branch -d
brD = branch -D
merged = branch --merged
st = status
@Kartones
Kartones / postgres-cheatsheet.md
Last active August 1, 2026 17:36
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)