diff --git a/custom-completions/nano/README.md b/custom-completions/nano/README.md
new file mode 100644
index 00000000..3a23e310
--- /dev/null
+++ b/custom-completions/nano/README.md
@@ -0,0 +1,10 @@
+# `nano` custom completions
+
+This script provides custom completions for `nano`.
+It can be used by importing its exported commands via:
+
+```
+use path/to/nano/nano-completions.nu *
+```
+
+With `path/to/` being either the relative path of the file to your current working directory or its absolute path.
diff --git a/sourced/progress_bar/bar.nu b/sourced/progress_bar/bar.nu
new file mode 100644
index 00000000..92a12b68
--- /dev/null
+++ b/sourced/progress_bar/bar.nu
@@ -0,0 +1,61 @@
+# construct bars based of a given percentage from a given width (5 is default)
+# > bar 0.2
+# █
+# > bar 0.71 --width 10
+# ███████
+def 'bar' [
+    percentage: float
+    --background (-b): string = 'default'
+    --foreground (-f): string = 'default'
+    --progress (-p) # output the result using 'print -n' with '\r' at the end
+    --width (-w): int = 5
+] {
+    let blocks = [null "▏" "▎" "▍" "▌" "▋" "▊" "▉" "█"]
+    let $whole_part = (($blocks | last) * ($percentage * $width // 1))
+    let $fraction = (
+        $blocks 
+        | get (
+            ($percentage * $width) mod 1 
+            | $in * ($blocks | length) 
+            | math floor
+        )
+    )
+
+    let $result = (
+        $"($whole_part)($fraction)" 
+        | fill -c $' ' -w $width 
+        | $"(ansi -e {fg: ($foreground), bg: ($background)})($in)(ansi reset)"
+    )
+
+    if $progress {
+        print -n $"($result)\r"
+    } else {
+        $result
+    }
+}
+
+def assert_eq [num: int, expected: string, input_1: float, input_2?] {
+    let actual = (
+        if ($input_2 == null) {bar $input_1} else {
+            bar $input_1 --width $input_2
+        }
+    )
+    let span = (metadata $expected).span;
+    if $actual != $expected {
+      error make {
+        msg: "Actual != Expected",
+        label: {
+            text: $"expected ($expected) but got ($actual)", start: $span.start, end: $span.end
+        }
+      }
+    } else {
+        print $"Test ($num) (ansi green)passed(ansi reset) ✓"
+    }
+}
+
+def bar_tests [] {
+    assert_eq 1 "▏    " 0.03
+    assert_eq 2 "▎         " 0.03 10
+    assert_eq 3 "▊" 0.71 1
+    assert_eq 4 "███████   " 0.71 10
+}