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ufw (Uncomplicated Firewall) is a software, which helps modifying iptable rules on your linux mac...

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The Family The ESP32 is a whole family of microcontrollers. Depending on the type, they differ f...

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28BYJ-48 The 28BYJ-48 is a geared stepper motor. One whole revolution are around 2048 steps (32 ...

With cargo check you have an integrated linter in Rust. But additionally there is another linting...

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SeaORM (from SeaQL) is an ORM for Rust. Installation  When Installing SeaORM, you need to defin...

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Pinout A good website to look at the pinout: https://pico.pinout.xyz/  

Resize ffmpeg -i input.jpg -vf "scale=1920:-1" output.jpg Change quality ffmpeg -i input.jpg -...

Tracing is a library for logging. It consists of multiple libraries. You need at least tracing, w...

If you want to check open ports on your Linux device, you can use the ss command (socket statisti...

You can cross compile your Rust code using the target specifier. For example: cargo build --targ...

Serde (Serialize and Deserialize) is a library to serialize and deserialize data to or from a str...

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Exhaustive patterns In this case, exhaustive means "It covers all cases", e.g. for an enum, so...

Smart Pointers are references to data, so you can use it, without taking ownership of this data. ...