psmux/pstop: htop for Windows . TUI system monitor with per-core CPU bars, memory/swap/network, tree view, process kill, 7 color schemes, mouse support. cargo install pstop · GitHub

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Beautiful, fast, real-time system monitor for Windows. Built in Rust.

Install • Features • Keys • Themes • Config • License

If you've ever missed htop on Windows, your search is over. pstop brings the full htop experience to Windows PowerShell. No WSL, no Cygwin, no compromises.

winget install marlocarlo.pstop

choco install pstop

cargo install pstop

Don't have Rust/Cargo? Install it in seconds: https://rustup.rs

Download the latest .zip from GitHub Releases, extract, and add to your PATH.

cargo install --git https://github.com/psmux/pstop

git clone https://github.com/psmux/pstop.git
cd pstop
cargo build --release
# Binary at: target/release/pstop.exe + target/release/htop.exe

All methods install both pstop and htop commands. Yes, you can just type htop on Windows.

If you only installed pstop and want the htop alias in your PowerShell profile:

pstop --install-alias

This adds Set-Alias htop pstop to your $PROFILE automatically.

Real-time CPU usage bars for every logical core, color-coded by usage type (user / system / virtual), exactly like htop. CPU columns auto-adjust based on core count (2/4/8/16 columns) and terminal size — just like htop's calcColumnWidthCount.

• Mem bar: shows used (green), buffers (blue), cached (yellow)
• Swap bar: swap usage with color threshold
• Net bar: live RX/TX throughput in the header
• GPU bar: overall GPU utilization percentage (shown on GPU tab)
• VMem bar: dedicated video memory usage (shown on GPU tab)

Press F5 or t to toggle process tree view — see parent-child relationships with ├─ / └─ tree connectors, collapsible nodes with +/-.

• F3 - Incremental search: jumps to matching process
• F4 - Filter: hides all non-matching processes in real-time

• Main - Full process table (PID, USER, CPU%, MEM%, TIME+, Command...)
• I/O - Disk read/write rates per process
• Net - Per-process network bandwidth (live download/upload rates with auto-scaling B/s, KB/s, MB/s, GB/s) plus active connection counts. No admin required.
• GPU - Per-process GPU engine utilization and dedicated/shared video memory usage via PDH performance counters

Press F2 to open the setup menu with 4 categories:

• Meters - Configure header layout (CPU, Memory, Swap, Network, Tasks, Load, Uptime)
• Display Options - 15 toggleable settings (tree view, highlight basename, shadow other users, show threads, detailed CPU time, vim keys, and more)
• Colors - Choose from 23 built-in color schemes with live preview
• Columns - Add/remove/reorder visible columns

Switch instantly in F2 > Colors. Choose from built-in htop schemes plus all 16 Windows Terminal color schemes:

Original htop Schemes:

1. Default - Classic htop green/cyan on black
2. Monochrome - Pure white on black
3. Black Night - Muted tones for dark terminals
4. Light Terminal - Optimized for light backgrounds
5. Midnight Commander - Blue background, MC-inspired
6. Black on White - Clean light theme
7. Dark Vivid - High-contrast neon colors

Windows Terminal Built-in Schemes: 8. CGA - Classic color graphics adapter palette 9. Campbell - Windows Terminal default scheme 10. Campbell Powershell - Campbell on the classic PowerShell blue 11. Dark+ - VS Code classic dark theme 12. Dimidium - Warm muted tones 13. IBM 5153 - Retro IBM terminal colors 14. One Half Dark - Atom One Half Dark theme 15. One Half Light - Atom One Half Light theme 16. Ottosson - Perceptually balanced palette by Björn Ottosson 17. Solarized Dark - Solarized dark mode 18. Solarized Light - Solarized light mode 19. Tango Dark - Tango desktop environment dark 20. Tango Light - Tango desktop environment light 21. Vintage - Classic terminal colors 22. VSCode Dark Modern - VS Code modern dark theme 23. VSCode Light Modern - VS Code modern light theme

• Click anywhere in the process table to select
• Click column headers to sort
• Click F-key bar buttons
• Click tabs to switch views
• Scroll wheel for navigation

Familiar htop keybindings — zero learning curve if you know htop.

All settings auto-save to %APPDATA%/pstop/pstoprc and restore on next launch. Your color scheme, display options, column choices, sort preference... everything persists.

• ~1 MB single binary (release build with LTO + strip)
• 50ms event polling for instant keyboard response
• Configurable refresh rate (200ms–10s)
• Native Win32 API calls for I/O counters, process priority, CPU affinity
• Zero runtime dependencies

Enable via F2 > Display Options > Vim-style keys, or set vim_keys=1 in your config file. Off by default.

What changes in vim mode:

• k becomes move up instead of kill — use x or F9 to kill
• h no longer opens help — use ? or F1 instead
• j/k work as bare keys (no Alt modifier needed)
• All other keys (F1–F10, Space, u, t, e, l, a, etc.) remain unchanged

What stays the same:

• Arrow keys, PgUp/PgDn, Home/End still work
• All F-key shortcuts (F1–F10) still work
• / for search, \ for filter
• q to quit, Ctrl+C to quit
• All sorting keys (P, M, T, N, I, <, >)
• Tree view (t/F5), tags (Space/c/U), user filter (u)

All 23 schemes affect every UI element: header bars, process table, footer, tabs, popups. Each scheme provides a cohesive color palette optimized for readability and visual hierarchy.

The original 7 htop schemes remain the core collection, with 16 Windows Terminal schemes added for users who want consistency across terminal applications.

Quick Reference:

• Need dark mode? Try Default, Dark+, One Half Dark, or Solarized Dark
• Need light mode? Try Light Terminal, One Half Light, Solarized Light, or VSCode Light Modern
• Retro vibes? Try CGA, IBM 5153, Campbell, or Vintage
• High contrast? Try Dark Vivid, Monochrome, or VSCode Dark Modern

Change schemes live: F2 > Colors > select > Enter. Preview updates in real-time.

Settings are saved automatically to:

%APPDATA%\pstop\pstoprc

Format: simple key=value (htoprc-style). Persisted settings include:

• Color scheme
• All 15 display options (including vim keys mode)
• Visible columns
• Sort field & direction
• Update interval
• Tree view state

To enable vim keys from the config file directly:

vim_keys=1

• OS: Windows 10 / 11 (x86_64)
• Terminal: Windows Terminal, PowerShell, cmd.exe, or any terminal with ANSI support
• Build: Rust 1.70+ (for building from source)

• Publish to crates.io (cargo install pstop)
• Pre-built binaries via GitHub Releases
• WinGet (winget install marlocarlo.pstop)
• Chocolatey (choco install pstop)
• GPU monitoring (per-process GPU engine usage + VRAM, header GPU/VMem bars)
• Network per-process tracking (live bandwidth, no admin required)
• Auto-adjusting CPU column layout (2/4/8/16 columns based on core count)
• Independent htop-style header panel flow (no forced alignment)
• Vim-style keybindings (opt-in j/k/g/G/Ctrl-u/Ctrl-d)
• Scoop bucket
• Custom meter plugins

Contributions welcome! This is a Rust project using:

• ratatui 0.30 - TUI framework
• crossterm 0.29 - Terminal backend
• sysinfo 0.38 - System information
• windows 0.62 - Native Win32 APIs

git clone https://github.com/psmux/pstop.git
cd pstop
cargo run

MIT - use it, fork it, ship it.

Stop opening Task Manager. Type pstop or its aliases.