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.

danhollick

// Update globs depending on your framework
---
name: tailwind_v4
description: Guide for using Tailwind CSS v4 instead of v3.x
globs: ["**/*.{js,ts,jsx,tsx,mdx,css}"]
tags:
  - tailwind
  - css
---

AskinNet

Default shortcuts

Scrolling

Action	Shortcut
Scroll line up	ctrl+shift+up (also ⌥+⌘+⇞ and ⌘+↑ on macOS)
Scroll line down	ctrl+shift+down (also ⌥+⌘+⇟ and ⌘+↓ on macOS)
Scroll page up	ctrl+shift+page_up (also ⌘+⇞ on macOS)
Scroll page down	ctrl+shift+page_down (also ⌘+⇟ on macOS)

evantravers

Simple Markdown Zettelkasten

(Simple Markdown Zettelkasten, or SMZ for giggles.)

As I've lurked productivity twitter, I've noticed that a lot of the digital Zettelkasten[^1] systems that I've seen fall into two categories: ones using markdown plain text files, and ones using a dedicated tool like Roam/Notion. Systems using markdown files can differ wildly given the eccentricities of the particular user, and their favorite text editor.

After some research, here is what I believe to be the most compatible markdown format for plain-text Zettelkasten files.

tags: #notes, #productivity

m-242

                        William Gibson

                         Neuromancer


                         Dedication:
                           for Deb
                     who made it possible
                          with love

ldez

Gmail and GitHub

How to filter emails from GitHub in Gmail and flag them with labels.

The labels in this document are just examples.

Pull Request

Filter	Label

whroman

The Six German Tenses

• In the active and passive voices
• With and without modal verbs.

Examples

present-simple (Präsens)

Describes something that is currently happening.

DTFagus

javascript: (function() {

    var root = $(document.getElementsByTagName('html'));
    var watchers = [];
    var attributes = [];
    var attributes_with_values = [];
    var elements = [];
    var elements_per_attr = [];
    var scopes = [];

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

patocallaghan

//==== Simple SCSS mixin to create CSS triangles
//==== Example: @include css-triangle ("up", 10px, #fff);
@mixin css-triangle ($direction: "down", $size: 20px, $color: #000) {
	width: 0; 
	height: 0;
	border-left: $size solid #{setTriangleColor($direction, "left", $color)};
	border-right: $size solid #{setTriangleColor($direction, "right", $color)};
	border-bottom: $size solid #{setTriangleColor($direction, "bottom", $color)};
	border-top: $size solid #{setTriangleColor($direction, "top", $color)};
}