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MangoHud
A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more. Discord: https://discordapp.com/invite/Gj5YmBb
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TempOSD
Discontinued On Screen Display for cpu and gpu temperatures, ram and swap usages statistics.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
I created a hud for that. I use that currently. https://github.com/Elagoht/TempOSD. I told how to install and how to move to other corners. It's open source so you can customize it. But you must install osd_cat sudo apt install xosd-bin
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