diff --git a/config/btop.conf b/config/btop.conf
new file mode 100644
index 0000000..0f1649d
--- /dev/null
+++ b/config/btop.conf
@@ -0,0 +1,248 @@
+#? Config file for btop v. 1.4.0
+
+#* Name of a btop++/bpytop/bashtop formatted ".theme" file, "Default" and "TTY" for builtin themes.
+#* Themes should be placed in "../share/btop/themes" relative to binary or "$HOME/.config/btop/themes"
+color_theme = "/home/cswimr/.config/btop/themes/catppuccin_mocha.theme"
+
+#* If the theme set background should be shown, set to False if you want terminal background transparency.
+theme_background = False
+
+#* Sets if 24-bit truecolor should be used, will convert 24-bit colors to 256 color (6x6x6 color cube) if false.
+truecolor = True
+
+#* Set to true to force tty mode regardless if a real tty has been detected or not.
+#* Will force 16-color mode and TTY theme, set all graph symbols to "tty" and swap out other non tty friendly symbols.
+force_tty = False
+
+#* Define presets for the layout of the boxes. Preset 0 is always all boxes shown with default settings. Max 9 presets.
+#* Format: "box_name:P:G,box_name:P:G" P=(0 or 1) for alternate positions, G=graph symbol to use for box.
+#* Use whitespace " " as separator between different presets.
+#* Example: "cpu:0:default,mem:0:tty,proc:1:default cpu:0:braille,proc:0:tty"
+presets = "cpu:1:default,proc:0:default cpu:0:default,mem:0:default,net:0:default cpu:0:block,net:0:tty"
+
+#* Set to True to enable "h,j,k,l,g,G" keys for directional control in lists.
+#* Conflicting keys for h:"help" and k:"kill" is accessible while holding shift.
+vim_keys = True
+
+#* Rounded corners on boxes, is ignored if TTY mode is ON.
+rounded_corners = True
+
+#* Default symbols to use for graph creation, "braille", "block" or "tty".
+#* "braille" offers the highest resolution but might not be included in all fonts.
+#* "block" has half the resolution of braille but uses more common characters.
+#* "tty" uses only 3 different symbols but will work with most fonts and should work in a real TTY.
+#* Note that "tty" only has half the horizontal resolution of the other two, so will show a shorter historical view.
+graph_symbol = "block"
+
+# Graph symbol to use for graphs in cpu box, "default", "braille", "block" or "tty".
+graph_symbol_cpu = "default"
+
+# Graph symbol to use for graphs in gpu box, "default", "braille", "block" or "tty".
+graph_symbol_gpu = "default"
+
+# Graph symbol to use for graphs in cpu box, "default", "braille", "block" or "tty".
+graph_symbol_mem = "default"
+
+# Graph symbol to use for graphs in cpu box, "default", "braille", "block" or "tty".
+graph_symbol_net = "default"
+
+# Graph symbol to use for graphs in cpu box, "default", "braille", "block" or "tty".
+graph_symbol_proc = "default"
+
+#* Manually set which boxes to show. Available values are "cpu mem net proc" and "gpu0" through "gpu5", separate values with whitespace.
+shown_boxes = "mem net proc cpu"
+
+#* Update time in milliseconds, recommended 2000 ms or above for better sample times for graphs.
+update_ms = 100
+
+#* Processes sorting, "pid" "program" "arguments" "threads" "user" "memory" "cpu lazy" "cpu direct",
+#* "cpu lazy" sorts top process over time (easier to follow), "cpu direct" updates top process directly.
+proc_sorting = "cpu lazy"
+
+#* Reverse sorting order, True or False.
+proc_reversed = False
+
+#* Show processes as a tree.
+proc_tree = False
+
+#* Use the cpu graph colors in the process list.
+proc_colors = True
+
+#* Use a darkening gradient in the process list.
+proc_gradient = True
+
+#* If process cpu usage should be of the core it's running on or usage of the total available cpu power.
+proc_per_core = False
+
+#* Show process memory as bytes instead of percent.
+proc_mem_bytes = True
+
+#* Show cpu graph for each process.
+proc_cpu_graphs = True
+
+#* Use /proc/[pid]/smaps for memory information in the process info box (very slow but more accurate)
+proc_info_smaps = False
+
+#* Show proc box on left side of screen instead of right.
+proc_left = False
+
+#* (Linux) Filter processes tied to the Linux kernel(similar behavior to htop).
+proc_filter_kernel = False
+
+#* In tree-view, always accumulate child process resources in the parent process.
+proc_aggregate = False
+
+#* Sets the CPU stat shown in upper half of the CPU graph, "total" is always available.
+#* Select from a list of detected attributes from the options menu.
+cpu_graph_upper = "Auto"
+
+#* Sets the CPU stat shown in lower half of the CPU graph, "total" is always available.
+#* Select from a list of detected attributes from the options menu.
+cpu_graph_lower = "Auto"
+
+#* If gpu info should be shown in the cpu box. Available values = "Auto", "On" and "Off".
+show_gpu_info = "Auto"
+
+#* Toggles if the lower CPU graph should be inverted.
+cpu_invert_lower = True
+
+#* Set to True to completely disable the lower CPU graph.
+cpu_single_graph = False
+
+#* Show cpu box at bottom of screen instead of top.
+cpu_bottom = False
+
+#* Shows the system uptime in the CPU box.
+show_uptime = True
+
+#* Show cpu temperature.
+check_temp = True
+
+#* Which sensor to use for cpu temperature, use options menu to select from list of available sensors.
+cpu_sensor = "Auto"
+
+#* Show temperatures for cpu cores also if check_temp is True and sensors has been found.
+show_coretemp = True
+
+#* Set a custom mapping between core and coretemp, can be needed on certain cpus to get correct temperature for correct core.
+#* Use lm-sensors or similar to see which cores are reporting temperatures on your machine.
+#* Format "x:y" x=core with wrong temp, y=core with correct temp, use space as separator between multiple entries.
+#* Example: "4:0 5:1 6:3"
+cpu_core_map = ""
+
+#* Which temperature scale to use, available values: "celsius", "fahrenheit", "kelvin" and "rankine".
+temp_scale = "celsius"
+
+#* Use base 10 for bits/bytes sizes, KB = 1000 instead of KiB = 1024.
+base_10_sizes = False
+
+#* Show CPU frequency.
+show_cpu_freq = True
+
+#* Draw a clock at top of screen, formatting according to strftime, empty string to disable.
+#* Special formatting: /host = hostname | /user = username | /uptime = system uptime
+clock_format = "%X"
+
+#* Update main ui in background when menus are showing, set this to false if the menus is flickering too much for comfort.
+background_update = True
+
+#* Custom cpu model name, empty string to disable.
+custom_cpu_name = ""
+
+#* Optional filter for shown disks, should be full path of a mountpoint, separate multiple values with whitespace " ".
+#* Begin line with "exclude=" to change to exclude filter, otherwise defaults to "most include" filter. Example: disks_filter="exclude=/boot /home/user".
+disks_filter = "exclude=/boot"
+
+#* Show graphs instead of meters for memory values.
+mem_graphs = True
+
+#* Show mem box below net box instead of above.
+mem_below_net = False
+
+#* Count ZFS ARC in cached and available memory.
+zfs_arc_cached = True
+
+#* If swap memory should be shown in memory box.
+show_swap = True
+
+#* Show swap as a disk, ignores show_swap value above, inserts itself after first disk.
+swap_disk = True
+
+#* If mem box should be split to also show disks info.
+show_disks = True
+
+#* Filter out non physical disks. Set this to False to include network disks, RAM disks and similar.
+only_physical = True
+
+#* Read disks list from /etc/fstab. This also disables only_physical.
+use_fstab = True
+
+#* Setting this to True will hide all datasets, and only show ZFS pools. (IO stats will be calculated per-pool)
+zfs_hide_datasets = False
+
+#* Set to true to show available disk space for privileged users.
+disk_free_priv = False
+
+#* Toggles if io activity % (disk busy time) should be shown in regular disk usage view.
+show_io_stat = True
+
+#* Toggles io mode for disks, showing big graphs for disk read/write speeds.
+io_mode = False
+
+#* Set to True to show combined read/write io graphs in io mode.
+io_graph_combined = False
+
+#* Set the top speed for the io graphs in MiB/s (100 by default), use format "mountpoint:speed" separate disks with whitespace " ".
+#* Example: "/mnt/media:100 /:20 /boot:1".
+io_graph_speeds = ""
+
+#* Set fixed values for network graphs in Mebibits. Is only used if net_auto is also set to False.
+net_download = 100
+
+net_upload = 100
+
+#* Use network graphs auto rescaling mode, ignores any values set above and rescales down to 10 Kibibytes at the lowest.
+net_auto = True
+
+#* Sync the auto scaling for download and upload to whichever currently has the highest scale.
+net_sync = True
+
+#* Starts with the Network Interface specified here.
+net_iface = ""
+
+#* Show battery stats in top right if battery is present.
+show_battery = True
+
+#* Which battery to use if multiple are present. "Auto" for auto detection.
+selected_battery = "Auto"
+
+#* Show power stats of battery next to charge indicator.
+show_battery_watts = True
+
+#* Set loglevel for "~/.config/btop/btop.log" levels are: "ERROR" "WARNING" "INFO" "DEBUG".
+#* The level set includes all lower levels, i.e. "DEBUG" will show all logging info.
+log_level = "WARNING"
+
+#* Measure PCIe throughput on NVIDIA cards, may impact performance on certain cards.
+nvml_measure_pcie_speeds = True
+
+#* Horizontally mirror the GPU graph.
+gpu_mirror_graph = True
+
+#* Custom gpu0 model name, empty string to disable.
+custom_gpu_name0 = ""
+
+#* Custom gpu1 model name, empty string to disable.
+custom_gpu_name1 = ""
+
+#* Custom gpu2 model name, empty string to disable.
+custom_gpu_name2 = ""
+
+#* Custom gpu3 model name, empty string to disable.
+custom_gpu_name3 = ""
+
+#* Custom gpu4 model name, empty string to disable.
+custom_gpu_name4 = ""
+
+#* Custom gpu5 model name, empty string to disable.
+custom_gpu_name5 = ""
diff --git a/config/themes/README.md b/config/themes/README.md
index be61716..4b08ec4 100644
--- a/config/themes/README.md
+++ b/config/themes/README.md
@@ -2,6 +2,10 @@
 
 This directory contains themes for applications.
 
+## btop++
+
+The btop++ theme provided in this repository is the Catppuccin Mocha theme from [catppuccin/btop](https://github.com/catppuccin/btop/releases/tag/1.0.0).
+
 ## Glow
 
 The Glow theme provided in this repository is the Catppuccin Mocha theme from [catppuccin/glamour](https://github.com/catppuccin/glamour/blob/f410083af1e9b2418bcd73dbbbc987461d4aa292/themes/catppuccin-mocha.json).
diff --git a/config/themes/btop.theme b/config/themes/btop.theme
new file mode 100644
index 0000000..6915504
--- /dev/null
+++ b/config/themes/btop.theme
@@ -0,0 +1,83 @@
+# Main background, empty for terminal default, need to be empty if you want transparent background
+theme[main_bg]="#1E1E2E"
+
+# Main text color
+theme[main_fg]="#CDD6F4"
+
+# Title color for boxes
+theme[title]="#CDD6F4"
+
+# Highlight color for keyboard shortcuts
+theme[hi_fg]="#89B4FA"
+
+# Background color of selected item in processes box
+theme[selected_bg]="#45475A"
+
+# Foreground color of selected item in processes box
+theme[selected_fg]="#89B4FA"
+
+# Color of inactive/disabled text
+theme[inactive_fg]="#7F849C"
+
+# Color of text appearing on top of graphs, i.e uptime and current network graph scaling
+theme[graph_text]="#F5E0DC"
+
+# Background color of the percentage meters
+theme[meter_bg]="#45475A"
+
+# Misc colors for processes box including mini cpu graphs, details memory graph and details status text
+theme[proc_misc]="#F5E0DC"
+
+# CPU, Memory, Network, Proc box outline colors
+theme[cpu_box]="#cba6f7" #Mauve
+theme[mem_box]="#a6e3a1" #Green
+theme[net_box]="#eba0ac" #Maroon
+theme[proc_box]="#89b4fa" #Blue
+
+# Box divider line and small boxes line color
+theme[div_line]="#6C7086"
+
+# Temperature graph color (Green -> Yellow -> Red)
+theme[temp_start]="#a6e3a1"
+theme[temp_mid]="#f9e2af"
+theme[temp_end]="#f38ba8"
+
+# CPU graph colors (Teal -> Lavender)
+theme[cpu_start]="#94e2d5"
+theme[cpu_mid]="#74c7ec"
+theme[cpu_end]="#b4befe"
+
+# Mem/Disk free meter (Mauve -> Lavender -> Blue)
+theme[free_start]="#cba6f7"
+theme[free_mid]="#b4befe"
+theme[free_end]="#89b4fa"
+
+# Mem/Disk cached meter (Sapphire -> Lavender)
+theme[cached_start]="#74c7ec"
+theme[cached_mid]="#89b4fa"
+theme[cached_end]="#b4befe"
+
+# Mem/Disk available meter (Peach -> Red)
+theme[available_start]="#fab387"
+theme[available_mid]="#eba0ac"
+theme[available_end]="#f38ba8"
+
+# Mem/Disk used meter (Green -> Sky)
+theme[used_start]="#a6e3a1"
+theme[used_mid]="#94e2d5"
+theme[used_end]="#89dceb"
+
+# Download graph colors (Peach -> Red)
+theme[download_start]="#fab387"
+theme[download_mid]="#eba0ac"
+theme[download_end]="#f38ba8"
+
+# Upload graph colors (Green -> Sky)
+theme[upload_start]="#a6e3a1"
+theme[upload_mid]="#94e2d5"
+theme[upload_end]="#89dceb"
+
+# Process box color gradient for threads, mem and cpu usage (Sapphire -> Mauve)
+theme[process_start]="#74C7EC"
+theme[process_mid]="#89DCEB"
+theme[process_end]="#cba6f7"
diff --git a/home-manager/cswimr.nix b/home-manager/cswimr.nix
index 60a7950..0de1cf2 100755
--- a/home-manager/cswimr.nix
+++ b/home-manager/cswimr.nix
@@ -9,6 +9,10 @@
       config.lib.file.mkOutOfStoreSymlink "/etc/nixos/config/fastfetch.jsonc";
     ".psqlrc".source =
       config.lib.file.mkOutOfStoreSymlink "/etc/nixos/config/.psqlrc";
+    ".config/btop/btop.conf".source =
+      config.lib.file.mkOutOfStoreSymlink "/etc/nixos/config/btop.conf";
+    ".config/btop/themes/catppuccin_mocha.theme".source =
+      config.lib.file.mkOutOfStoreSymlink "/etc/nixos/config/themes/btop.theme";
     ".config/glow/glow.yml".source =
       config.lib.file.mkOutOfStoreSymlink "/etc/nixos/config/glow.yml";
     ".config/glow/theme.json".source =