chasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation.
It sends and receives email as a typical MTA (for example, can be used instead of Postfix or Exim), and it is designed mainly for individuals and small groups. It's written in Go, and distributed under the Apache license 2.0.

Article en castellà que explica la reglamentació estatal i per comunitats sobre l'acampada lliure a Espanya, amb mapes i consells

Fabric is a high level Python (2.7, 3.4+) library designed to execute shell commands remotely over SSH, yielding useful Python objects in return. It builds on top of Invoke (subprocess command execution and command-line features) and Paramiko (SSH protocol implementation), extending their APIs to complement one another and provide additional functionality.

This blogpost may be a bit old but is very valid as it goes through the points that an admin has to keep an eye on, verify the proper work and maintain regarding a Mastodon instance

Burn the old rule books. Keep warm by the fire.
Block without warning. Mute liberally. Don’t offer up explanations

Much like how an electrical circuit breaker prevents an overload by stopping the flow of electricity when excessive current is detected, the Circuit Breaker pattern in software engineering stops the flow of requests to a service when the number of failures exceeds a predefined threshold. This ensures that a failing service doesn’t continue receiving traffic until it recovers, preventing further strain and potential cascading failures.

Example of code to create plot graphs with the style and typography of XKCD, in Python.

Gemini, a new internet protocol that aims to do things kind of similar to the web but while also being more simple. The Small Internet can be a bit tricky to figure out, so I’ve decided to write this post as an introduction and a beginner’s guide to accessing content on Gemini (and Gopher).

`ap` is a command-line client for the ActivityPub protocol coded in Python by @evan@cosocial.ca, initially developed to illustrate how to write client code for the ActivityPub API as part of his book for O'Reilly Media, "ActivityPub: Programming for the Social Web".

Getting prepared to watch a movie but realising that subtitles are needed. This site contains a great set of subtitles for lot of languages. It also gets classified by the file name so finding the right subtitle file for the right movie is very easy.
Just be aware of the huge amount of ads