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.

jlazic

#!/bin/bash
#Requirements: etckeeper, diffcolor

#This script concatenates multiple files of haproxy configuration into
#one file, and than checks if monolithic config contains errors. If everything is
#OK with new config script will write new config to $CURRENTCFG and reload haproxy
#Also, script will commit changes to etckeeper, if you don't use etckeeper you
#should start using it.
#Script assumes following directory structure:
#/etc/haproxy/conf.d/

JoanZapata

import android.app.Activity;
import android.app.Application;
import android.os.Bundle;
import com.google.android.gms.maps.MapView;
import com.google.android.gms.maps.MapsInitializer;

import static java.lang.String.format;

public class MapsUtils {

f2prateek

import java.io.InputStream;
import java.io.OutputStream;

public interface Converter {
  public <T> T fromJson(InputStream in, Class<T> clazz) throws ConversionException;

  public <T> void toJson(OutputStream os, T object) throws ConversionException;

  public class ConversionException extends Exception {
    public ConversionException(Throwable throwable) {

cyrilmottier

package com.cyrilmottier.android.citybikes.provider;

import android.net.Uri;
import com.cyrilmottier.android.avelov.BuildConfig;

/**
 * @author Cyril Mottier
 */
public class CityBikesContract {

JakeWharton

function dex-method-count() {
  cat $1 | head -c 92 | tail -c 4 | hexdump -e '1/4 "%d\n"'
}
function dex-method-count-by-package() {
  dir=$(mktemp -d -t dex)
  baksmali $1 -o $dir
  for pkg in `find $dir/* -type d`; do
    smali $pkg -o $pkg/classes.dex
    count=$(dex-method-count $pkg/classes.dex)
    name=$(echo ${pkg:(${#dir} + 1)} | tr '/' '.')