holsta

spf-dkim-dmarc-simplified

Email security is a key part of internet communication. But what are SPF, DKIM, and DMARC, and how do they work? This guide will explain it all in simple terms to make these concepts clearer.

to_you

A videogame I made for someone special

peppermint

An open source ticket management & help desk solution. A zendesk/freshdesk alternative

ESPHome-ePaper-Calendar

A sleek and minimalist ePaper calendar using ESPHome.

public-apis

A collective list of free APIs

harlequin

The SQL IDE for Your Terminal.

deskhop

Fast Desktop Switching Device

gotosocial

Fast, fun, small ActivityPub server.

obligator

Simple and opinionated OpenID Connect server designed for self-hosters

fleet

Open-source platform for IT, security, and infrastructure teams. (Linux, macOS, Chrome, Windows, cloud, data center)

kanidm

Kanidm: A simple, secure and fast identity management platform

libsignal-protocol-c

algorithm-archive

A collaborative book on algorithms

pm-as-code

pytudes

Python programs, usually short, of considerable difficulty, to perfect particular skills.

maslite

A very fast multi agent messaging kernel in Python

mblaze

Unix utilities to deal with Maildir

DIY-LAPTOP

Do It Yourself Open Source Hardware and Software Modular Hacker's Friendly Laptop

bad-passwords-index

Indexed file of common passwords from public database dumps

cypht

Cypht: Lightweight Open Source webmail aggregator [PHP, JS]

buildbot

Python-based continuous integration testing framework; your pull requests are more than welcome!

syncthing

Open Source Continuous File Synchronization

flask-tutorial

Source code for video tutorial series

commonmark-spec

CommonMark spec, with reference implementations in C and JavaScript

core

:house_with_garden: Open source home automation that puts local control and privacy first.

errbot

Errbot is a chatbot, a daemon that connects to your favorite chat service and bring your tools and some fun into the conversation.

gw_menu

Tiny replacement for system shells on secure gateway machines.

Schemaverse

The Schemaverse is a space-based strategy game implemented entirely within a PostgreSQL database. Compete against other players using raw SQL commands to command your fleet. Or, if your PL/pgSQL-foo is strong, wield it to write AI and have your fleet command itself!

sitexytools

Helper utilities for managing siteXY.tgz files related to OpenBSD installation