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.

ef3d0c3e

Have you ever had trouble remembering keybinds, commands or functions for features you rarely use?

Have you ever wished you could make better use of the hundred of features that come with plugins like snacks.nvim? Wished you remembered keybinds for all pickers, menus and options...

In this gist, I'll show you how to create a simple and useful menu for your neovim configurations, using Snacks.nvim and (optional) which-key.nvim.

In 200 lines you will learn how to create menu that is searchable, displays keybinds and lets you easily find what you're looking for, without sifting through :h <option>.

plutozonexyz

"How do I download Windows Server 2019, and activate it for free?"

Read this guide.

Steps

1. Download and Install

Download the ISO here:
https://software-download.microsoft.com/download/sg/17763.379.190312-0539.rs5_release_svc_refresh_SERVER_EVAL_x64FRE_en-us.iso
Flash it using WoeUSB on Linux or Rufus on Windows.
Follow the installation steps.

2. Change the Edition

You should be able to change the edition using DISM.

planemad

• Source: India Meteorological Department (IMD)
  • Districts https://mausam.imd.gov.in/imd_latest/contents/district_shapefiles/sd_boundary_rainfall.json
  • Subdivisions https://mausam.imd.gov.in/imd_latest/contents/district_shapefiles/sd_boundary.json
• License: Unknown
• Data quality: 675 districts, so maybe from 2015-2018. Shapefile accuracy is 1-5kms

Cleanup

• The district shape has been joined with properties from the subdivision shape
• Names have been correcte to title case

pudquick

from Foundation import NSKeyedUnarchiver
from struct import unpack

# This entire function is black magic of the highest order and I'll blog about it later
def extract_share(bookmark_data):
    content_offset, = unpack('I', bookmark_data[12:16])
    first_TOC, = unpack('I', bookmark_data[content_offset:content_offset+4])
    first_TOC += content_offset
    TOC_len, rec_type, level, next_TOC, record_count = unpack('IIIII', bookmark_data[first_TOC:first_TOC+20])
    TOC_cursor = first_TOC + 20

mattpocock

agent-proxy — see the bloat in Claude Code's requests

A zero-dependency logging proxy that sits between Claude Code and the Anthropic API. It forwards every request untouched, streams the reply straight back (so the CLI is unaffected), and writes a readable Markdown document for each request — led by a ranked table of what is eating your context.

Run it

ocodista

## Writing Guidelines

### Core Principles (Zinsser Method)
**Brevity is power.** Strip every sentence to its cleanest components. Remove every word that serves no function. Replace phrases with words. Choose simple words over complex ones.

### Clutter Elimination
- Cut qualifiers: "very", "quite", "rather", "somewhat", "pretty much"
- Remove redundant pairs: "each and every", "first and foremost", "various and sundry"
- Eliminate throat-clearing: "It is important to note that", "The fact that"
- Avoid inflated phrases: Use "now" not "at this point in time"

tarruda

# BrowserOS - Full Browser-Based Operating System

## Special Feature: **"Neon Mode"** + **System Terminal**
- **Neon Mode**: A cyberpunk transformation that applies glowing neon effects to all UI elements, changes the color scheme to vibrant magenta/cyan/yellow, and adds animated border pulses.
- **Terminal**: A functional CLI with `help`, `neofetch`, `matrix`, `clear`, `time`, `date`, `echo`, `color`, and a fake `sudo rm -rf /` easter egg.
- **Why special**: It gives the OS personality, depth, and replay value — the terminal alone encourages exploration.

```html
<!DOCTYPE html>
<html lang="en">

allenyllee

#!/bin/bash

# install qemu utils
sudo apt install qemu-utils

# install nbd client
sudo apt install nbd-client