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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.

In host:

Go to PHPStorm Settings > Project settings > PHP > Servers
Add server with following parameters:
- Name: vagrant (same as serverName= in debug script)
- Host, port: set vagrant box IP and port
- Debugger: Xdebug
- [v] Use path mappings
- Map your project root in host to relative dir in guest

Hit OK

New features in PHP 5.5

This is only a summary. For a full list of changes see the NEWS file.

Feature	RFC / announcement	Author

Bundled ZendOptimizer+ as OPcache	https://wiki.php.net/rfc/optimizerplus	zeev

A few show tricks to find slow queries in mongodb

Enable profiling

First, you have to enable profiling

> db.setProfilingLevel(1)

Now let it run for a while. It collects the slow queries ( > 100ms) into a capped collections, so queries go in and if it's full, old queries go out, so don't be surprised that it's a moving target...

	#!/bin/bash
	##
	# Обновление тестовых версий (EAP) сред разработки компании JetBrains для Linux.
	# В данном случае скачивается PhpStorm и GoLand, но скрипт подойдёт для любой среды разработки,
	# выкладываемой компанией JetBrains в EAP.
	#
	#
	# @author MaximAL
	# @since 2019-04-24 Добавил опцию командной строки `no-eap` для получения стабильных версий вместо EAP.
	# @since 2019-03-18 Сделал получение релизов через официальное JSON API.

	var AWS = require('aws-sdk');

	AWS.config.update({
	accessKeyId: '{AWS_KEY}',
	secretAccessKey: '{AWS_SECRET}',
	region: '{SNS_REGION}'
	});

	var sns = new AWS.SNS();

	#!/bin/bash
	#
	# Watches the folder or files passed as arguments to the script and when it
	# detects a change it automatically refreshes the current selected Chrome tab or
	# window.
	#
	# http://razius.com/articles/auto-refreshing-google-chrome-on-file-changes/
	#
	# Usage:
	# ./chrome-refresh.sh /folder/to/watch /some/folder/file_to_watch.html

	var collectionNames = db.getCollectionNames(), stats = [];
	collectionNames.forEach(function (n) { stats.push(db[n].stats()); });
	stats = stats.sort(function(a, b) { return b['size'] - a['size']; });
	for (var c in stats) { print(stats[c]['ns'] + ": " + stats[c]['size'] + " (" + stats[c]['storageSize'] + ")"); }

	# ~/.gitconfig
	# Add this to your global git configuration file
	# Change phpstorm to webstorm, if you use that.

	# Diff and merge tool changes
	# Run `git difftool <directory/file>...` or `git mergetool <directory/file>...`
	[merge]
	tool = phpstorm
	[diff]
	tool = phpstorm