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krisjey / llm-wiki.md
Created May 13, 2026 09:44 — forked from karpathy/llm-wiki.md
llm-wiki

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.

@krisjey
krisjey / LengthFieldBasedFrameDecoderTest
Created June 2, 2018 17:35
Netty LengthFieldBasedFrameDecoder test
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import org.junit.Test;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
@krisjey
krisjey / ConnectionPoolSupportTest.java
Created November 25, 2016 04:09
StatefulRedisMasterSlaveConnection connection pooling fail.
/**
* @author Mark Paluch
*/
public class ConnectionPoolSupportTest extends AbstractRedisClientTest {
...
@Test
public void wrappedMasterSlaveConnectionShouldUseWrappers() throws Exception {
List<RedisURI> nodes = new ArrayList<>();
RedisURI uri = RedisURI.create(host, port);
uri.setPassword("foobared");
public class DisplayNumbers {
private static final int limit = 100;
public static void main(String args[]) throws Exception {
new DisplayNumbers().print(Integer.MAX_VALUE - limit);
}
private long print(long i) throws Exception {
Integer.parseInt(i + 1 + "");
System.out.println(i - Integer.MAX_VALUE + limit + 1);