Steven Hoang baoduy

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.

Migration to ASP.NET Core in .NET 6

WebApplication and WebApplicationBuilder
Differences in the hosting model
Building libraries for ASP.NET Core
FAQ
Cheatsheet

WebApplication and WebApplicationBuilder

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

SHORTCUTS

Key/Command	Description
Tab	Auto-complete files and folder names
Ctrl + A	Go to the beginning of the line you are currently typing on
Ctrl + E	Go to the end of the line you are currently typing on
Ctrl + U	Clear the line before the cursor
Ctrl + K	Clear the line after the cursor
Ctrl + W	Delete the word before the cursor
Ctrl + T	Swap the last two characters before the cursor

	#!/usr/bin/env bash

	# Default values for percentages
	DEFAULT_WIRED_LIMIT_PERCENT=85
	DEFAULT_WIRED_LWM_PERCENT=75

	# Read input parameters or use default values
	WIRED_LIMIT_PERCENT=${1:-$DEFAULT_WIRED_LIMIT_PERCENT}
	WIRED_LWM_PERCENT=${2:-$DEFAULT_WIRED_LWM_PERCENT}

	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.4;

	import "@openzeppelin/contracts/utils/Counters.sol";
	import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
	import "@openzeppelin/contracts/token/ERC721/ERC721.sol";

	import "hardhat/console.sol";

	contract NFTMarketplace is ERC721URIStorage {

	using System;
	using System.Threading.Tasks;

	namespace System.Collections.Concurrent
	{
	public static class ConcurrentDictionaryExtensions
	{
	/// <summary>
	/// Provides an alternative to <see cref="ConcurrentDictionary{TKey, TValue}.GetOrAdd(TKey, Func{TKey, TValue})"/> that disposes values that implement <see cref="IDisposable"/>.
	/// </summary>

	using System;
	using Newtonsoft.Json;

	namespace JsonConverters
	{
	/// <summary>
	/// Handles converting JSON string values into a C# boolean data type.
	/// </summary>
	public class BooleanJsonConverter : JsonConverter
	{