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@boxabirds
boxabirds / .cursorrules
Last active October 29, 2025 23:48
Rock solid: turn Cursor into a rock-solid software engineering companion
# Project Policy
This policy provides a single, authoritative, and machine-readable source of truth for AI coding agents and humans, ensuring that all work is governed by clear, unambiguous rules and workflows. It aims to eliminate ambiguity, reduce supervision needs, and facilitate automation while maintaining accountability and compliance with best practices.
# 1. Introduction
> Rationale: Sets the context, actors, and compliance requirements for the policy, ensuring all participants understand their roles and responsibilities.
## 1.1 Actors
@awni
awni / fast_conway_mlx.py
Last active February 7, 2025 21:39
Conway's Game of Life Accelerated with Custom Kernels in MLX
import numpy as np
import mlx.core as mx
import matplotlib.pyplot as plt
from matplotlib.animation import FuncAnimation
import tqdm
def conway(a: mx.array):
source = """
@matthen
matthen / hello_world.py
Last active November 25, 2024 21:51
Hello world in python, using genetic algorithm
"""Hello world, with a genetic algorithm.
https://twitter.com/matthen2/status/1769368467067621791
"""
import random
import time
from dataclasses import dataclass
from itertools import chain
from typing import Iterable, List
@kconner
kconner / macOS Internals.md
Last active December 27, 2025 05:31
macOS Internals

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

@wiseman
wiseman / agent.py
Last active April 21, 2025 17:37
Langchain example: self-debugging
from io import StringIO
import sys
from typing import Dict, Optional
from langchain.agents import load_tools
from langchain.agents import initialize_agent
from langchain.agents.tools import Tool
from langchain.llms import OpenAI
@ttesmer
ttesmer / AD.hs
Last active December 27, 2025 06:03
Automatic Differentiation in 38 lines of Haskell using Operator Overloading and Dual Numbers. Inspired by conal.net/papers/beautiful-differentiation
{-# LANGUAGE TypeSynonymInstances #-}
data Dual d = D Float d deriving Show
type Float' = Float
diff :: (Dual Float' -> Dual Float') -> Float -> Float'
diff f x = y'
where D y y' = f (D x 1)
class VectorSpace v where
zero :: v
@JoeyBurzynski
JoeyBurzynski / 55-bytes-of-css.md
Last active December 27, 2025 06:03
58 bytes of css to look great nearly everywhere

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}
pragma solidity ^0.4.19;
import './ERC721.sol';
contract CryptoMarchMadness is ERC721, ERC721Metadata, ERC721Enumerable {
uint256 private constant MASK = 0x3f;
uint256 public basePoolFeeInWei; // Fee required to purchase a bracket
uint256 public collectorFeeInWei; // Flat fee reserved for the pool operator
@dvanhorn
dvanhorn / tweet.rkt
Last active May 10, 2021 13:18
Tweet from Racket
#lang racket
(provide tweet! (struct-out oauth) current-oauth)
(require (only-in racket/random crypto-random-bytes)
json
net/url
(only-in net/uri-codec [uri-unreserved-encode %])
web-server/stuffers/hmac-sha1
(only-in net/base64 base64-encode))
;; tweet! : String -> JSON
@bradleybeddoes
bradleybeddoes / docker.zsh
Last active May 11, 2023 11:56
Docker completion for Zsh + prezto
$ docker run<tab>
-- no matches found --
$ curl -fLo ~/.zprezto/modules/completion/external/src/_docker https://raw.githubusercontent.com/docker/docker/master/contrib/completion/zsh/_docker
$ docker run<tab>
-- images --
0a89c74fff6c -- latest in bradleybeddoes/docker-whale
-- repositories --
bradleybeddoes/docker-whale