Skip to content

Instantly share code, notes, and snippets.

View hv15's full-sized avatar

Hans-Nikolai Viessmann hv15

View GitHub Profile
"""
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
@jake-stewart
jake-stewart / color256.md
Last active March 17, 2026 05:48
Terminals should generate the 256-color palette

Terminals should generate the 256-color palette from the user's base16 theme.

If you've spent much time in the terminal, you've probably set a custom base16 theme. They work well. You define a handful of colors in one place and all your programs use them.

The drawback is that 16 colors is limiting. Complex and color-heavy programs struggle with such a small palette.

@F21
F21 / signing-gpg-keys.md
Last active February 5, 2026 15:02
Signing someone's GPG key

This is a quick guide of the commands we use to sign someone's GPG key in a virtual key signing party.

Note: The steps cover only the technical aspects of signing someone's key. Before signing someone's key, you must verify their identity. This is usually done by showing government-issued ID and confirming the key's fingerprint

The commands will work for both GPG and GPG2.

I use Julian's key for the examples. His key id is 2AD3FAE3. You should substitute with the appropriate key id when running the commands.

Signing the key

  1. List the keys currently in your keyring: gpg --list-keys.
@cheungnj
cheungnj / script.sh
Last active February 5, 2025 10:21
Convert asciidoc to Github Flavored Markdown
# Adapted from https://tinyapps.org/blog/nix/201701240700_convert_asciidoc_to_markdown.html
# Using asciidoctor 1.5.6.1 and pandoc 2.0.0.1
# Install pandoc and asciidoctor
$ sudo apt install asciidoctor
$ sudo wget https://github.com/jgm/pandoc/releases/download/2.0.0.1/pandoc-2.0.0.1-1-amd64.deb
$ sudo dpkg -i pandoc-2.0.0.1-1-amd64.deb
# Convert asciidoc to docbook using asciidoctor
@mgoellnitz
mgoellnitz / clean-old-gitlab-pipelines.sh
Last active March 8, 2026 17:15
Clean old GitLab CI build job's results
#!/bin/bash
#
# Copyright 2017-2026 Martin Goellnitz
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,

Introduction

This document introduces the cmake-based build system for sac2c and describes the intended way of using it. CMake is cross-platform family of tools designed to build, test and package software. One could think of it as a replacement of the existing autotools + Makefiles with a unified solution.

Trade-offs

@gdamjan
gdamjan / 50-wifi.link
Last active September 26, 2018 15:21
Home network setup with a bridged wifi (for my libvirt VMs) using systemd-networkd and wpa_supplicant
@frdmn
frdmn / osx-10-10-virtualbox.md
Last active February 22, 2022 08:39
Install OS X 10.10 Yosemite in VirtualBox
@toolmantim
toolmantim / Makefile
Last active July 11, 2025 20:15
An example of using Make instead of Grunt for fast, simple and maintainable front-end asset compilation.
# A simple Makefile alternative to using Grunt for your static asset compilation
#
## Usage
#
# $ npm install
#
# And then you can run various commands:
#
# $ make # compile files that need compiling
# $ make clean all # remove target files and recompile from scratch
@shime
shime / _readme.md
Last active November 11, 2024 01:23 — forked from ryin/tmux_local_install.sh
installation script for tmux 1.9a

Having trouble installing the latest stable version of tmux?

I know, official package for your OS/distro is outdated and you just want the newest version of tmux.

Well, this script should save you some time with that.

Prerequisities

  • gcc