NTT123’s gists

NTT123 / swiglu-viz.html

Created October 19, 2025 09:23

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>SwiGLU 2D Activation</title>
	<style>
	* {
	margin: 0;
	padding: 0;

NTT123 / short_kernel_timing.svg

Last active October 9, 2025 15:29

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NTT123 / benchmark_matmul.py

Created October 3, 2025 10:58

Benchmark pytorch matrix multiplication with locked GPU clock for stable performance.

	"""
	Benchmark matrix multiplication with locked GPU clock for stable performance.
	Requires: pip install nvidia-ml-py torch numpy
	"""
	import pynvml
	import torch
	import random
	import os
	import numpy as np
	from torch.profiler import profile, ProfilerActivity, schedule

NTT123 / print-cute-tv-layout.ipynb

Created September 27, 2025 09:12

print-cute-tv-layout.ipynb

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NTT123 / llm-play-chess.html

Created August 5, 2025 16:33

llm-play-chess.html

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>AI Chess Arena - Gemini API Chess Battle</title>
	<style>
	body {
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	margin: 0 auto;

NTT123 / paraxanthine.txt

Created July 3, 2025 16:43

Caffeine, a methylxanthine alkaloid, stands as the most widely consumed psychoactive substance on the planet. Its presence is woven into the daily rituals of billions, found in coffee, tea, chocolate, and an ever-expanding universe of energy drinks, sodas, and dietary supplements. Consumers turn to it for its well-documented ability to promote wakefulness, enhance cognition, and boost physical performance. For many, it is an indispensable tool for navigating the demands of modern life. Yet, for a significant portion of these users, the benefits of caffeine come with a familiar list of drawbacks: anxiety, jitters, digestive upset, and disrupted sleep.

Into this landscape has emerged paraxanthine, a compound fascinating yet unfamiliar to most people. Scientifically known as 1,7-dimethylxanthine, paraxanthine is not an obscure molecule from a remote plant but is, in fact, the principal metabolite produced by the human body after caffeine is consumed. When an individual drinks a cup of coffee, their liver rapidly

NTT123 / Paraxanthine.html

Last active July 3, 2025 16:17

Paraxanthine vs. Caffeine

	<!DOCTYPE html>
	<html lang="en" class="scroll-smooth">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Paraxanthine Versus Caffeine: An Evidence-Based Evaluation</title>
	<script src="https://cdn.tailwindcss.com"></script>
	<link rel="preconnect" href="https://fonts.googleapis.com">
	<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
	<link href="https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,[email protected],400;8..60,600;8..60,700&family=Inter:wght@400;500;600&display=swap" rel="stylesheet">

NTT123 / llama3_model.py

Created April 22, 2025 01:25

Llama3 model from scratch

	import json
	from dataclasses import dataclass
	from pathlib import Path
	from typing import Optional, Tuple, Union

	import torch
	import torch.nn.functional as F
	from torch import nn

NTT123 / memory_efficient_adamw.py

Last active April 18, 2025 11:14

Memory Efficient AdamW optimizer that offloads optimizer states to CPU memory

	import math

	import torch
	from torch.optim import AdamW


	class MemoryEfficientAdamW(AdamW):
	"""
	Memory Efficient AdamW optimizer that keeps parameters and gradients on GPU
	but optimizer states on CPU when enabled.

NTT123 / llm_provider_pipstats.py

Last active November 17, 2024 07:57

	"""
	This script fetches download statistics for major LLM provider packages (OpenAI, Anthropic, Claude) from PyPI Stats API
	and generates an HTML visualization showing the relative market share across different operating systems.

	The visualization consists of three pie charts displaying the percentage of downloads for each package on:
	- Windows
	- MacOS (Darwin)
	- Linux

	Each chart shows: