Collection of handy online tools for developers, with great UX. IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

TLP - Optimize Linux Laptop Battery Life
TLP is a feature-rich command line utility for Linux, saving laptop battery power without the need to delve deeper into technical details.

TLP’s default settings are already optimized for battery life, so you may just install and forget it.

Nevertheless TLP is highly customizable to fulfil your specific requirements.

FactorioLab is a tool designed to calculate resource and factory requirements for games like Factorio, Dyson Sphere Program, Satisfactory, and Captain of Industry1. It’s an Angular-based calculator that builds on the features of the Kirk McDonald Factorio Calculator1.

The tool allows you to determine the number of assemblers, furnaces, and other devices needed to produce a specific volume of items per minute2. It’s a valuable resource for planning and optimizing your in-game factories.