btop
Apache-2.0 local host resource TUI (CPU/mem/disk/net/GPU)
Rust / Terminal · Apache-2.0 · 35k
Reviewed 2026-09-11 · last push 2026-10-16 · repo checked 2026-10-19
What's Good
Apache-2.0. aristocratos/btop (C++ successor to bashtop/bpytop). Game-inspired menus, mouse support, process filter/tree, themes, battery, and optional GPU stats. Single binary resource monitor for the box you are SSH’d into. Source github.com/aristocratos/btop.
The Catch
Vs Grafana/Prometheus (fleet metrics + dashboards): btop is *local host* TUI, not a scrape/store/alert stack. Pick it over bottom, the Rust twin. Not a remote multi-node observability product.
Verdict
Apache-2.0 host resource TUI. Free forever; use when the machine in front of you is the thing to watch.
Embed
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Markdown
[](https://stackgems.com/gems/btop)
HTML
<a href="https://stackgems.com/gems/btop"><img src="https://stackgems.com/badge/btop.svg" alt="btop reviewed on Stack Gems" height="20"></a>
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