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@pmarks-net
pmarks-net / xb3_disable_wifi.md
Last active July 19, 2025 22:52
Xfinity XB3 hardware mod: Disable WiFi and save 2 watts

Xfinity XB3 hardware mod: Disable WiFi and save 2 watts

Background

Comcast has a prepaid "Xfinity NOW" service that's cheaper than normal Xfinity, with unlimited data instead of a 1.2TB/month cap. If you currently have Xfinity, the NOW online signup is hidden, but when I called to cancel my Xfinity service on a date a couple weeks in the future, the NOW signup started working immediately. (I initially queried a neighbor's address to confirm that NOW was available in my area.)

The catch is that you can't use your own modem. They provide a free Arris TG1682P (also known as the XB3), but it's huge and uses more power (14.9 watts) than my Arris SB8200 (9.8 watts). I suspect they retired millions of these things and treat NOW as a recycling service.

The XB3 lets you enable bridge mode via the admin page at http://10.0.0.1/, and IPv4/IPv6 works just like a plain modem, but even in bridge mode, the gateway broadcasts several hidden SSIDs with no option to disable the radios. Curiously I did not see an `xf

@githubfoam
githubfoam / Mellanox OFED cheat sheet
Last active July 19, 2025 22:47
Mellanox OFED cheat sheet
--------------------------------------------------------------------------
# ofed_info -s
--------------------------------------------------------------------------
Find Mellanox Adapter Type and Firmware/Driver version
ConnectX-4 card
# lspci | grep Mellanox
0a:00.0 Network controller: Mellanox Technologies MT27500 Family [ConnectX-3]
# lspci -vv -s 0a:00.0 | grep "Part number" -A 3
# lspci | grep Mellanox | awk '{print $1}' | xargs -i -r mstvpd {}
@frozenpandaman
frozenpandaman / widevine-decryption.md
Last active July 19, 2025 22:45
download videos protected with widevine DRM
@dehsilvadeveloper
dehsilvadeveloper / 0_prerequisites.md
Last active July 19, 2025 22:45
Installing Docker on WSL 2 with Ubuntu 22.04

Installing Docker on WSL 2 with Ubuntu 22.04

Instalando Docker em um WSL 2 com Ubuntu 22.04

Prerequisites

Before start the installation process, make sure you meet the following prerequisites:

  • A Windows 10 operating system with WSL 2 support.
  • WSL 2 enabled.
  • Ubuntu 22.04 installed on WSL 2.
@ongkiii
ongkiii / IPA-Sources.md
Last active July 19, 2025 22:43
REPOS/TELEGRAM CHANNELS LIST BY u/angkitbharadwaj
@gabonator
gabonator / password.txt
Last active July 19, 2025 22:41
HiSilicon IP camera root passwords
Summary of passwords by sperglord8008s, updated November 1. 2020. For login try "root", "default", "defaul" or "root"
00000000
059AnkJ
4uvdzKqBkj.jg
7ujMko0admin
7ujMko0vizxv
123
1111
1234
@mmozeiko
mmozeiko / !README.md
Last active July 19, 2025 22:40
Download MSVC compiler/linker & Windows SDK without installing full Visual Studio

This downloads standalone MSVC compiler, linker & other tools, also headers/libraries from Windows SDK into portable folder, without installing Visual Studio. Has bare minimum components - no UWP/Store/WindowsRT stuff, just files & tools for native desktop app development.

Run py.exe portable-msvc.py and it will download output into msvc folder. By default it will download latest available MSVC & Windows SDK - currently v14.40.33807 and v10.0.26100.0.

You can list available versions with py.exe portable-msvc.py --show-versions and then pass versions you want with --msvc-version and --sdk-version arguments.

To use cl.exe/link.exe first run setup_TARGET.bat - after that PATH/INCLUDE/LIB env variables will be updated to use all the tools as usual. You can also use clang-cl.exe with these includes & libraries.

To use clang-cl.exe without running setup.bat, pass extra /winsysroot msvc argument (msvc is folder name where output is stored).

CLAUDE.md - Universal Development Principles

This document contains universal development principles and practices for AI assistants working on any project. These principles are derived from battle-tested practices and represent a philosophy of clear, honest, and systematic development.

Required Tools and Research Methods

1. Mandatory MCP Tool Usage

BEFORE ANY ACTION, you MUST use these tools. Tool names use double underscores between segments.

@StevenACoffman
StevenACoffman / Homoglyphs.md
Last active July 19, 2025 22:27
Unicode Look-alikes

Unicode Character Look-Alikes

Original Letter Look-Alike(s)
a а ạ ą ä à á ą
c с ƈ ċ
d ԁ ɗ
e е ẹ ė é è
g ġ
h һ
@aamiaa
aamiaa / CompleteDiscordQuest.md
Last active July 19, 2025 22:19
Complete Recent Discord Quest

Complete Recent Discord Quest

Note

This does not works in browser for non-video, non-activity quests! For stream/play quests use the desktop app!

Note

When doing stream quests, you need at least 1 other account in the vc!

How to use this script:

  1. Accept a quest under Discover -> Quests