smeschke

#!/usr/bin/env python3
"""
OKdo LiDAR HAT (LD06) - Fullscreen OpenCV live view.

Press 'q' or Escape to quit.
"""

import sys
import struct
import numpy as np

karpathy

LLM Wiki

A pattern for building personal knowledge bases using LLMs.

This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

anvarazizov

"""Meshtastic LoRa Listener — Off-Grid AI with Tool Calling
        full repo link: https://github.com/anvarazizov/meshtastic-listener-ollama
        
        Architecture:
          phi4-mini  = smart router (decides which tool to call)
          gemma3:12b = knowledge brain (for general Q&A)
          HA API     = home automation (sensors, device control)
          Radio      = LoRa mesh I/O
        
        Flow:

anecdata

EOM

todbot

#!/usr/bin/env python3
# Find all the defined pins for a CircuitPython board
# 5 Jul 2025 - @todbot / Tod Kurt
# e.g. "cirpy-showpins.py qtpy_m0 ~/projects/adafruit/circuitpython"
# Note: you need a checkout of the CircuitPython github repo for this tool to work
# e.g. "mkdir -f ~/projects/adafruit && cd ~/projects/adafruit && git checkout https://github.com/adafruit/circuitpython/"

import os, sys, re

if len(sys.argv) <= 1:

kaczmar2

Pi-hole v6: Creating Your Own Self-Signed SSL Certificates

See my other guides for SSL certificates on Pi-hole v6:

• Let's Encrypt
• Docker + Let's Encrypt

Overview

Pi-hole v6 introduces changes to its web server:

• Embedded Web Server – Pi-hole no longer relies on lighttpd.

DeflateAwning

RP2040-Zero with MicroPython Setup Guide

Initial Setup (Do Once)

1. Install VS Code.
2. In VS Code, install the "MicroPico" extension.
3. Download the MicroPython firmware from: https://micropython.org/download/RPI_PICO/RPI_PICO-latest.uf2
4. Connect the RP2040-Zero to the computer. If a USB Drive doesn't appear, press: reset-down, boot-down, reset-up, boot-up.
5. Open the USB Drive that appeared. Copy on the MicroPython uf2 file. Wait 30 seconds.
6. Optional: Run pip install micropython-rp2-rpi_pico-stubs to install Python type checking helpers.

• This install the type hints required for the import machine package.

MichaelThomasMPT

script:
  todo_list_move_incomplete_items:
    fields:
      source_list:
        description: "Source list to copy from"
      dest_list:
        description: "Destination list to copy to"
      subtext:
        description: "The non-title text to add to the items"
      due_today:

Blackshome

blueprint:
  name: Appliance Notifications & Actions
  description: >
    # 📳 Appliance Notifications & Actions
    
    **Version: 4.0**


    🤔 Watts your appliance up to, you're always in the know from start to finish! 🛎️🔌💸

handcoding

alias: Ashley’s Light Fader
description: >
  Fades a lamp over time. If you have any questions or comments about this
  script, feel free to tweet Ashley Bischoff at @FriendlyAshley. Released under
  the Apache 2.0 license. (v2.01)
fields:
  light:
    name: 💡 Light
    description: entity_id of the lamp.
    selector: