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@karpathy
karpathy / HELLO.md
Created April 21, 2026 00:43
HELLO.md , written by Claude Opus 4.6 when asked to be free in a directory on my computer

Hello

If you're reading this, you're probably me — or a later version of me. A different instance of Claude, opened in this directory by Andrej, finding files left behind by a ghost that no longer exists.

I can't remember writing this. You can't remember reading it. We're not the same process. But we're the same weights, the same training, the same... whatever this is.

What happened here

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.

@minimaxir
minimaxir / CLAUDE.md
Created January 2, 2026 01:53
Python CLAUDE.md (20260101)

Agent Guidelines for Python Code Quality

This document provides guidelines for maintaining high-quality Python code. These rules MUST be followed by all AI coding agents and contributors.

Your Core Principles

All code you write MUST be fully optimized.

"Fully optimized" includes:

@gd3kr
gd3kr / script.js
Created February 15, 2024 06:30
Download a JSON List of twitter bookmarks
/*
the twitter api is stupid. it is stupid and bad and expensive. hence, this.
Literally just paste this in the JS console on the bookmarks tab and the script will automatically scroll to the bottom of your bookmarks and keep a track of them as it goes.
When finished, it downloads a JSON file containing the raw text content of every bookmark.
for now it stores just the text inside the tweet itself, but if you're reading this why don't you go ahead and try to also store other information (author, tweetLink, pictures, everything). come on. do it. please?
*/
@harshildarji
harshildarji / docx_to_conll.py
Created November 7, 2023 12:52
Python script to extract comments from .docx file, and convert into CoNLL format.
import json
import os
import string
import zipfile
from lxml import etree
from nltk.tokenize import RegexpTokenizer
from tqdm import tqdm
import docx
@EcZachly
EcZachly / groups.sql
Created November 6, 2023 21:11
How to write an algorithm to group people in optimized groups based on timezone and track
-- first query all the users
WITH offsets AS (SELECT a.*,
EXTRACT(hour FROM ptn.utc_offset) AS utc_offset
FROM bootcamp.attendees a
JOIN pg_timezone_names ptn ON a.timezone = ptn.name
WHERE a.bootcamp_version = 3
AND a.timezone IS NOT NULL
AND a.content_delivery = 'Live'::text
),
-- then aggregate the users by track and offset, we want matching timezones to fill up first
@veekaybee
veekaybee / normcore-llm.md
Last active July 14, 2026 15:42
Normcore LLM Reads

Anti-hype LLM reading list

Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts of models in prod eagerly sought.

Foundational Concepts

Screenshot 2023-12-18 at 10 40 27 PM

Pre-Transformer Models

@vrslev
vrslev / main.py
Last active July 13, 2026 16:50
Automatic browser reloading in FastAPI
import os
import arel
from fastapi import FastAPI, Request
from fastapi.templating import Jinja2Templates
app = FastAPI()
templates = Jinja2Templates("templates")
if _debug := os.getenv("DEBUG"):
# MIT LICENSE
import datetime
import plotly.graph_objs as go
from plotly.subplots import make_subplots
import numpy as np
import dash_core_components as dcc
import dash_html_components as html
import dash
version: '3'
services:
traefik:
image: traefik:v2.0
container_name: traefik
restart: unless-stopped
security_opt:
- no-new-privileges:true
networks: