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🚀 Entrepreneur @ http://Vendis.ai •🪽Angel Investor @ http://Expedite.Ventures

Thomas Witt thomaswitt

🚀 Entrepreneur @ http://Vendis.ai •🪽Angel Investor @ http://Expedite.Ventures
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@ryancdavison
ryancdavison / iPad-Pro-Magic-Keyboard-Portrait-Mode-DIY-Smart-Connector-Cable.md
Last active April 12, 2026 06:29
iPad Pro 12.9 (2020) Magic Keyboard Portrait Mode DIY Smart Connector Cable

iPad Pro 12.9" (2020) Magic Keyboard Portrait Mode DIY Smart Connector Cable

I wanted my iPad Pro to be able to use the Magic Keyboard in portrait mode, but the current Smart Connector configuration does not allow this. With too much time on my hands, I made a short jumper cable using a section of USB cable, 5-pin POGO connectors (the 5-pin works using pins 1, 3, and 5, and removing pins 2 and 4), a small electrical project box, 3mm N52 magnets, and some epoxy and Sugru to pack everything into place. My cable and connections orientation had more to do with the boxes I found to encase the connector (with holes on the small end) than anything else. Obviously, there will be many ways to do this.

WARNING: Getting any of these steps wrong will probably ruin your iPad.

Note: These measurements are for the 12.9" (2020) model. The magnets did not line up and the polarity was different for my wife's iPad Pro 11" (2021).

![iPad-Pro-MmagicKeyboard-Jumper-Cable-min](https://user-images.githubusercontent.c

@eric-hemasystems
eric-hemasystems / js.rb
Last active February 13, 2026 18:19
JS Sandbox
# A module to execute JS in a safe sandbox. The JS engine is Spidermonkey
# (the engine used in Firefox). The sandbox is wasmer.
#
# This module assume the compiled wasm spidermonkey binary is in the same
# directory. Use one of the binaries from Mozilla directly listed here:
#
# https://github.com/mozilla-spidermonkey/sm-wasi-demo/blob/main/data.json
#
# The one on wapm is very out-dated and will not work with this module.
#
@Evavic44
Evavic44 / domain.js
Last active December 25, 2025 11:54
A list of popular email domains (TLDs) - 2023
const domains = [
"gmail.com",
"yahoo.com",
"hotmail.com",
"aol.com",
"hotmail.co.uk",
"hotmail.fr",
"msn.com",
"yahoo.fr",
"wanadoo.fr",
@plmcgrn
plmcgrn / sonos-udm-mutiple-networks.md
Last active April 10, 2026 00:11
Unifi UDM and Sonos home theater with multiple VLAN's

Overview

This goal of this setup is to put the Sonos speakers on an untrusted network to keep all but the required traffic away from the trusted network where devices like personal computers, phones, etc. live. This write-up assumes you already have two networks setup and working.

Important Note on Unifi OS 3.x

UI broke cross-VLAN multicast DNS in this version. See below for steps to install the multicast-relay script to re-enable this. Without it, your Sonos controller app will not be able to discover your speakers on the other VLAN.

System

I have a Sonos Playbar, Sub, and 2 Play:3's as rear surrounds as one home theater setup connected to a UDM (non-Pro, but this should work on Pro too). Some of this setup may be easier for people with non-paired speakers, as Sonos does some shenanigans with which speaker is actively sending traffic to your wifi.

@coltenkrauter
coltenkrauter / crafting-effective-gists.md
Last active September 5, 2024 07:07
This handbook serves as a comprehensive guide for developers, elucidating the process of crafting insightful Gists. Learn how to encapsulate challenges, solutions, and experiences, fostering a vibrant and collaborative knowledge-sharing community.
@coltenkrauter
coltenkrauter / blocking-traffic-between-vlans-unifi-router.md
Last active March 8, 2026 04:56
This guide provides a detailed step-by-step walkthrough to help you enhance network security by blocking traffic between VLANs on Unifi routers including UDM, UDM-SE, and the Dream Router. Follow these guidelines to create an IP group representing the internal IP ranges according to RFC1918 and configure firewall rules that prioritize blocking t…

Blocking Traffic Between VLANs on Unifi Router (UDM, UDM-SE, Dream Router)

Greetings, network enthusiasts! Today, we are set to embark on an essential task: enhancing the security of your network by blocking traffic between VLANs on Unifi routers such as UDM, UDM-SE, and the Dream Router. Join us as we delve into the nuances of RFC1918 IP ranges and configure firewall rules to safeguard your network effectively.

Table of Contents

  1. Introduction
  2. Why is this Important for Security?
  3. Official Documentation and RFC Links
  4. Instructions
@awni
awni / mlx_distributed_deepseek.md
Last active May 10, 2026 18:00
Run DeepSeek R1 or V3 with MLX Distributed

Setup

On every machine in the cluster install openmpi and mlx-lm:

conda install conda-forge::openmpi
pip install -U mlx-lm

Next download the pipeline parallel run script. Download it to the same path on every machine:

@dautovri
dautovri / applemapsguide.py
Created March 7, 2025 11:31
Apple Guides decoding
#!/usr/bin/env python3
import base64
import re
import binascii
import sys
import urllib.parse
from datetime import datetime
from dataclasses import dataclass
from typing import List, Optional
@jwbee
jwbee / jq.md
Last active December 25, 2025 23:33
Make Ubuntu packages 90% faster by rebuilding them

Make Ubuntu packages 90% faster by rebuilding them

TL;DR

You can take the same source code package that Ubuntu uses to build jq, compile it again, and realize 90% better performance.

Setting

I use jq for processing GeoJSON files and other open data offered in JSON format. Today I am working with a 500MB GeoJSON file that contains the Alameda County Assessor's parcel map. I want to run a query that prints the city for every parcel worth more than a threshold amount. The program is

@lazaronixon
lazaronixon / _form.html.erb
Last active September 22, 2025 15:08
Hotwire Event-Driven Update Pattern
<%= form_with model: citizen, class: "card flex flex-col gap", data: { controller: "form" } do |form| %>
<div class="flex flex-col gap mb-2">
<div class="flex flex-col gap-half">
<% countries = Country.order(:name) %>
<%= label_tag :country_id, "Country", class: "text-sm font-medium leading-none" %>
<%= select_tag :country_id, options_from_collection_for_select(countries, :id, :name, citizen.country_id), include_blank: "Select one", class: "input", data: { action: "form#submit", form_submitter_param: "on_country_change" } %>
</div>
<div class="flex flex-col gap-half">
<% states = State.where(country_id: citizen.country_id).order(:name) %>