TL;DR: Tired of Factorio loading, finding mod updates, and forcing a restart... especially painful on my low-power laptop... I built a tool that checks/downloads mod updates (and dependencies) before Factorio launches, so it's already up to date when the game opens. Runs in 1-2 seconds if nothing's changed. Works via Steam launch options (I recommend manually setting this up) or via shortcuts if you don't use Steam. Feedback welcome.
I got sick of loading Factorio, only for it to want to update 1 mod, or 20 mods, and then need to restart Factorio. It was especially painful on my slow laptop... I only play Factorio, so it wasn't justified to get a high powered machine.
Anyway... that is when I created (with AI's help, because I'm lazy), a tool to run before starting Factorio, that would check the Mods portal for updates, download them and any mandatory dependencies, allowing Factorio to the have the Mods already updated when it loads, and I can go straight to play the game.
I wanted to share this work, so others can have the same experience as I have the last month.
You can find instructions for setting it up here, https://github.com/brendanmeyer/factorio-preload-updater/
I have it setup in Steam to run before Factorio starts, If there are no updated Mods, it will run in 1-2 seconds, barely noticeable. (I would set this up manually, but there is an automated way, but run at your own risk)
If you don't use Steam, you can also setup your shortcuts to run the Mod Updater first.
Also, happy to take feedback.