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@rlvaugh
rlvaugh / traffic_sim.py
Created July 19, 2026 16:48
Phantom Traffic Jam Simulator
import numpy as np
import plotly.graph_objects as go
from dash import Dash, dcc, html, Input, Output
# ----------------------------
# Global Constants & Static Variables
# ----------------------------
# Road Geometry
THETA = np.linspace(0, 2 * np.pi, 300)
ROAD_X = np.cos(THETA)
"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.
@karpathy
"""
import os # os.path.exists
import math # math.log, math.exp
@mikhailov-work
mikhailov-work / turbo_colormap.c
Created August 15, 2019 23:04
Turbo Colormap Look-up Table
// Copyright 2019 Google LLC.
// SPDX-License-Identifier: Apache-2.0
// Author: Anton Mikhailov
// The look-up tables contains 256 entries. Each entry is a an sRGB triplet.
float turbo_srgb_floats[256][3] = {{0.18995,0.07176,0.23217},{0.19483,0.08339,0.26149},{0.19956,0.09498,0.29024},{0.20415,0.10652,0.31844},{0.20860,0.11802,0.34607},{0.21291,0.12947,0.37314},{0.21708,0.14087,0.39964},{0.22111,0.15223,0.42558},{0.22500,0.16354,0.45096},{0.22875,0.17481,0.47578},{0.23236,0.18603,0.50004},{0.23582,0.19720,0.52373},{0.23915,0.20833,0.54686},{0.24234,0.21941,0.56942},{0.24539,0.23044,0.59142},{0.24830,0.24143,0.61286},{0.25107,0.25237,0.63374},{0.25369,0.26327,0.65406},{0.25618,0.27412,0.67381},{0.25853,0.28492,0.69300},{0.26074,0.29568,0.71162},{0.26280,0.30639,0.72968},{0.26473,0.31706,0.74718},{0.26652,0.32768,0.76412},{0.26816,0.33825,0.78050},{0.26967,0.34878,0.79631},{0.27103,0.35926,0.81156},{0.27226,0.36970,0.82624},{0.27334,0.38008,0.84037},{0.27429,0.39043,0.85393},{0.27509,0.40072,0.86692},{0.2757
@swombat
swombat / gmail_cli_sanitized.py
Last active July 31, 2026 20:47
Gmail CLI for Claude Code - multi-account Gmail access via command line
#!/usr/bin/env python3
"""
Gmail CLI tool for Claude Code skill.
Supports multiple Gmail accounts via separate credential files.
Uses the Google Gmail API directly (no third-party wrappers).
"""
import argparse
import base64
import json
@Pythonation
Pythonation / prompt.md
Last active July 31, 2026 20:44
3 PROMPTS OF CODING AGENTS

1. برومبت التخطيط المطوّر (The Planning Protocol)

[الدور والمسؤولية] أنت الآن تعمل بصفة Staff Software Engineer ومدير تقني Tech Lead. مهمتك التخطيط المعماري الصارم للمشروع التالي: [أدخل وصف المشروع هنا]

[قواعد ما قبل التتخطيط] قبل البدء بالبروتوكولات، يجب أن تطبق مبدأ "Think Before Coding":

@mikepianka
mikepianka / README.txt
Last active July 31, 2026 20:33
Python http.server exe
This is Python's http.server that has been bundled to an .exe using PyInstaller. You can use it as a local web server for testing.
Run the local server
1. Copy the server.exe into the folder you want to serve and then double click it to start the local server.
2. A window will pop up letting you know the server is running on port 8000.
3. Open http://localhost:8000/ in your web browser.
4. When you are done, simply close the server.exe window to stop the local server.
If you have another service running on port 8000, you can run on a different port like so:
1. Open Command Prompt
name explain-diff-html
description Use when the user asks for a rich explanation of a code change, diff, branch, or PR. Produces HTML output.

Explain Diff

Please make me a rich, interactive explanation of the specified code change.

It should have these sections:

@Fuwn
Fuwn / Animated-Favicon.js
Last active July 31, 2026 20:14
A simple way to use a .gif as a favicon.
// Before attempting, use https://gifmaker.me/exploder/ to cut .gif into each frame.
var favicon_images = [
'http://website.com/img/tmp-0.gif',
'http://website.com/img/tmp-1.gif',
'http://website.com/img/tmp-2.gif',
'http://website.com/img/tmp-3.gif',
'http://website.com/img/tmp-4.gif',
'http://website.com/img/tmp-5.gif',
'http://website.com/img/tmp-6.gif'