akamuza

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.

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

#Intro

Kotlin is a new programming language for the JVM. It produces Java bytecode, supports Android and generates JavaScript. The latest version of the language is Kotlin M5.3

Kotlin project website is at kotlin.jetbrains.org.

All the codes here can be copied and run on Kotlin online editor.

Let's get started.

	/********************************************************************************************************** *
	* *
	* Name: Backup Test Harness.sql (version 1.0 2012-12-11) *
	* *
	* Author: Nicholas Cain, http://sirsql.net *
	* *
	* Purpose: This script is written for the purposes of performing multiple backups of a database using *
	* different MAXTRANSFERSIZE & BUFFERCOUNT values as well as different numbers of backup files. *
	* This is done in an attempt to identify the optimal settings that can be used to minimize backup *
	* times. *

	import com.android.volley.NetworkResponse;
	import com.android.volley.ParseError;
	import com.android.volley.Response;
	import com.android.volley.toolbox.HttpHeaderParser;
	import com.android.volley.toolbox.StringRequest;

	import java.io.BufferedReader;
	import java.io.ByteArrayInputStream;
	import java.io.IOException;
	import java.io.InputStreamReader;

	data:text/html, <style type="text/css">.e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div class="e" id="editor"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("editor");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>
	<!--
	For other language: Instead of `ace/mode/ruby`, Use

	Markdown -> `ace/mode/markdown`
	Python -> `ace/mode/python`
	C/C++ -> `ace/mode/c_cpp`
	Javscript -> `ace/mode/javascript`
	Java -> `ace/mode/java`
	Scala- -> `ace/mode/scala`

	<?php

	#Requires PHP 5.3.0

	define("CONSUMER_KEY", "consumer_key");
	define("CONSUMER_SECRET", "consumer_secret");
	define("OAUTH_TOKEN", "access_token");
	define("OAUTH_SECRET", "access_secret");

	function oauth_gen($method, $url, $iparams, &$headers) {