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"""
The most atomic way to train and run inference for a GPT in pure, dependency-free Python.
This file is the complete algorithm.
Everything else is just efficiency.
@karpathy
"""
import os # os.path.exists
import math # math.log, math.exp
@maniankara
maniankara / GHA-looping.yml
Created July 28, 2023 11:24
Github action looping example. This is the only way to natively loop a step in GHA
name: listfiles
on:
workflow_dispatch:
jobs:
list-png-files:
runs-on: ubuntu-latest
outputs:
file: ${{ steps.set-files.outputs.file }}
@thelastlin
thelastlin / libsk-libfido2_BUILD_FROM_OPENSSH.md
Last active March 2, 2026 22:27
Build libsk-libfido2.so from OpenSSH-portable

Tested on macOS Sonoma Developer beta 2 (23A5276g)

Build libsk-libfido2.so

Prerequisite

  1. Download openssh-portable source code, install libcrypto, libfido2;
  2. Configure openssh-portable build system by ./configure # [options].

Apply patch

#include <stdio.h>
#include <stdint.h>
// Philips Sonicare NFC Head Password calculation by @atc1441 Video manual: https://www.youtube.com/watch?v=EPytrn8i8sc
uint16_t CRC16(uint16_t crc, uint8_t *buffer, int len) // Default CRC16 Algo
{
while(len--)
{
crc ^= *buffer++ << 8;
int bits = 0;
do
@piitaya
piitaya / assist_calendar.yaml
Last active October 3, 2024 09:01
Assist Calendar Blueprint
blueprint:
name: Assist Calendar
author: Piitaya
description: Use Assist and a calendar to schedule actions in natural language.
domain: automation
input:
calendar:
name: Calendar
description: All events in this calendar will be processed by Assist
selector:
@rigwild
rigwild / patch_apk.md
Last active January 29, 2026 03:57
Full tutorial to patch APKs on Android using apk-mitm and APKLab. Support for bundle APKs.

Patch APK

Full tutorial to patch APKs on Android using apk-mitm and APKLab. Support for bundle APKs.

Pull APK

adb shell pm list packages
adb shell pm path <package_name>
@bluewalk
bluewalk / GetNordVPNWireGuardDetails.md
Last active March 10, 2026 09:53
Getting NordVPN WireGuard details

About

Instructions to obtain WireGuard details of your NordVPN account. These can be used to setup a WireGuard tunnel on your router to NordVPN.

Source: https://forum.gl-inet.com/t/configure-wireguard-client-to-connect-to-nordvpn-servers/10422/27

Prerequisites

If you have any linux machine, use that or install a vm if you don't have one.

Get their official linux app installed. Make sure you have wireguard installed too. And set the used technology to Nordlynx by running nordvpn set technology nordlynx

@yaythomas
yaythomas / README.md
Last active February 27, 2025 09:24
convert flat hugo content pages to leaf bundles

convert hugo content files to page leaf bundles

This pipeline converts Hugo content pages to page leaf bundles.

From:

`-- content
    |-- about.md
    `-- post
 |-- content-1.md
@Nizzle
Nizzle / shabadge.yaml
Last active October 11, 2025 16:54
ESPhome config for SHA2017 badge (https://wiki.sha2017.org/w/Projects:Badge)
esphome:
name: shabadge
esp32:
board: esp32-pro
logger:
wifi:
ssid: !secret wifi_ssid
@exavolt
exavolt / Dockerfile
Last active February 26, 2025 04:13
Containerized Hugo (extended) with VSCode devcontainer
FROM golang:1.13-alpine
# VARIANT can be either 'hugo' for the standard version or 'hugo_extended' for the extended version.
ARG VARIANT=hugo_extended
# VERSION can be either 'latest' or a specific version number
ARG VERSION=latest
RUN apk add --update --no-cache ca-certificates openssl git curl && \
case ${VERSION} in \
latest) \