diff --git a/projects/scripts/favorite-wallpaper.sh b/projects/scripts/favorite-wallpaper.sh
new file mode 100755
index 0000000..ffaca9e
--- /dev/null
+++ b/projects/scripts/favorite-wallpaper.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+HOME=/home/$USER
+
+CURRENT="$(cat ~/.wallpaper)"
+CURRENT="${CURRENT/\/\///}"
+OUTPUT_DIR="/truenas/sudacode/pictures/wallpapers/"
+
+cp "$CURRENT" "$HOME/Pictures/wallpapers/favorites/"
+
+if cp "$CURRENT" "$OUTPUT_DIR"; then
+    notify-send "favorite-wallpaper" "Wallpaper saved to $OUTPUT_DIR"
+else
+    notify-send "favorite-wallpaper" "Failed to saved wallpaper to $OUTPUT_DIR"
+fi
+
+# ft: sh
diff --git a/projects/scripts/hyprland-pin.sh b/projects/scripts/hyprland-pin.sh
new file mode 100755
index 0000000..729aafa
--- /dev/null
+++ b/projects/scripts/hyprland-pin.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+window_info=$(hyprctl activewindow -j)
+read -r is_pinned window_class window_title <<< "$(echo "$window_info" | jq -r '[.pinned, .class, .title] | @tsv')"
+
+hyprctl dispatch pin active
+
+read -r window_x window_y window_w window_h <<< "$(echo "$window_info" | jq -r '[.at[0], .at[1], .size[0], .size[1]] | @tsv')"
+
+screenshot=$(mktemp --suffix=.png)
+grim -g "${window_x},${window_y} ${window_w}x${window_h}" "$screenshot"
+
+if [ "$is_pinned" = "true" ]; then
+	status="Unpinned"
+else
+	status="Pinned"
+fi
+
+notify-send -u low -i "$screenshot" "$status: $window_class" "$window_title"
+rm -f "$screenshot"
+
+# vim: set ft=sh
diff --git a/projects/scripts/popup-ai-chat.py b/projects/scripts/popup-ai-chat.py
new file mode 100755
index 0000000..f1a3e99
--- /dev/null
+++ b/projects/scripts/popup-ai-chat.py
@@ -0,0 +1,214 @@
+#!/usr/bin/env python3
+"""
+Popup AI chat assistant using rofi for input and OpenRouter for responses.
+"""
+
+import os
+import shutil
+import subprocess
+import sys
+from typing import Optional
+
+import requests
+
+API_URL = "https://openrouter.ai/api/v1/chat/completions"
+MODEL = os.environ.get("OPENROUTER_MODEL", "openai/gpt-oss-120b:free")
+APP_NAME = "Popup AI Chat"
+SYSTEM_PROMPT = (
+    "You are a helpful AI assistant. Give direct, accurate answers. "
+    "Use concise formatting unless the user asks for depth."
+)
+
+
+def load_api_key() -> str:
+    """Load OpenRouter API key from env or fallback file."""
+    api_key = os.environ.get("OPENROUTER_API_KEY", "").strip()
+    if api_key:
+        return api_key
+
+    key_file = os.path.expanduser("~/.openrouterapikey")
+    if os.path.isfile(key_file):
+        with open(key_file, "r", encoding="utf-8") as handle:
+            return handle.read().strip()
+
+    return ""
+
+
+def show_error(message: str) -> None:
+    """Display an error message via zenity."""
+    subprocess.run(
+        ["zenity", "--error", "--title", "Error", "--text", message],
+        stderr=subprocess.DEVNULL,
+    )
+
+
+def check_dependencies() -> bool:
+    """Validate required desktop tools are available."""
+    missing = [cmd for cmd in ("rofi", "zenity") if shutil.which(cmd) is None]
+    if not missing:
+        return True
+
+    message = f"Missing required command(s): {', '.join(missing)}"
+    if shutil.which("zenity") is not None:
+        show_error(message)
+    else:
+        print(f"Error: {message}", file=sys.stderr)
+    return False
+
+
+def get_rofi_input() -> Optional[str]:
+    """Ask for user input through rofi."""
+    result = subprocess.run(
+        ["rofi", "-dmenu", "-i", "-p", "Ask AI"],
+        stdout=subprocess.PIPE,
+        stderr=subprocess.DEVNULL,
+        text=True,
+    )
+    if result.returncode != 0:
+        return None
+
+    prompt = result.stdout.strip()
+    return prompt or None
+
+
+def show_notification(body: str) -> None:
+    """Show processing notification when notify-send exists."""
+    if shutil.which("notify-send") is None:
+        return
+
+    subprocess.Popen(
+        ["notify-send", "-t", "0", "-a", APP_NAME, "Processing...", body],
+        stderr=subprocess.DEVNULL,
+    )
+
+
+def close_notification() -> None:
+    """Close the processing notification if one was sent."""
+    if shutil.which("pkill") is None:
+        return
+
+    subprocess.run(
+        ["pkill", "-f", "notify-send.*Processing..."],
+        stderr=subprocess.DEVNULL,
+    )
+
+
+def make_api_request(api_key: str, messages: list[dict[str, str]]) -> dict:
+    """Send chat request to OpenRouter and return JSON payload."""
+    headers = {
+        "Content-Type": "application/json",
+        "Authorization": f"Bearer {api_key}",
+        "HTTP-Referer": "https://github.com/sudacode/scripts",
+        "X-Title": APP_NAME,
+    }
+    payload = {
+        "model": MODEL,
+        "messages": messages,
+        "temperature": 0.7,
+    }
+    response = requests.post(API_URL, headers=headers, json=payload, timeout=90)
+    return response.json()
+
+
+def display_result(content: str) -> None:
+    """Display model output in a text window."""
+    subprocess.run(
+        [
+            "zenity",
+            "--text-info",
+            "--title",
+            "AI Response",
+            "--width",
+            "900",
+            "--height",
+            "700",
+            "--font",
+            "monospace 11",
+        ],
+        input=content,
+        text=True,
+        stderr=subprocess.DEVNULL,
+    )
+
+
+def ask_follow_up() -> bool:
+    """Ask if the user wants to continue the conversation."""
+    result = subprocess.run(
+        [
+            "zenity",
+            "--question",
+            "--title",
+            APP_NAME,
+            "--text",
+            "Ask a follow-up question?",
+            "--ok-label",
+            "Ask Follow-up",
+            "--cancel-label",
+            "Close",
+        ],
+        stderr=subprocess.DEVNULL,
+    )
+    return result.returncode == 0
+
+
+def extract_content(response: dict) -> str:
+    """Extract assistant response from OpenRouter payload."""
+    if "error" in response:
+        message = response["error"].get("message", "Unknown API error")
+        raise ValueError(message)
+
+    try:
+        content = response["choices"][0]["message"]["content"]
+    except (KeyError, IndexError, TypeError) as exc:
+        raise ValueError("Failed to parse API response") from exc
+
+    if not content:
+        raise ValueError("Empty response from API")
+
+    return content
+
+
+def main() -> int:
+    if not check_dependencies():
+        return 1
+
+    api_key = load_api_key()
+    if not api_key:
+        show_error("OPENROUTER_API_KEY environment variable is not set.")
+        return 1
+
+    history: list[dict[str, str]] = [{"role": "system", "content": SYSTEM_PROMPT}]
+
+    while True:
+        user_input = get_rofi_input()
+        if not user_input:
+            return 0
+
+        request_messages = history + [{"role": "user", "content": user_input}]
+        show_notification(f"Thinking: {user_input[:60]}...")
+
+        try:
+            response = make_api_request(api_key, request_messages)
+            content = extract_content(response)
+        except requests.RequestException as exc:
+            show_error(f"API request failed: {exc}")
+            return 1
+        except ValueError as exc:
+            show_error(str(exc))
+            return 1
+        except Exception as exc:  # pragma: no cover
+            show_error(f"Unexpected error: {exc}")
+            return 1
+        finally:
+            close_notification()
+
+        history.append({"role": "user", "content": user_input})
+        history.append({"role": "assistant", "content": content})
+
+        display_result(content)
+        if not ask_follow_up():
+            return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/projects/scripts/popup-ai-translator.sh b/projects/scripts/popup-ai-translator.sh
new file mode 100755
index 0000000..91a634b
--- /dev/null
+++ b/projects/scripts/popup-ai-translator.sh
@@ -0,0 +1,181 @@
+#!/bin/bash
+
+# Japanese Learning Assistant using OpenRouter API
+# Uses Google Gemini Flash 2.0 for AJATT-aligned Japanese analysis
+
+# Configuration
+OPENROUTER_API_KEY="${OPENROUTER_API_KEY:-}"
+MODEL="${OPENROUTER_MODEL:-google/gemini-2.0-flash-001}"
+API_URL="https://openrouter.ai/api/v1/chat/completions"
+
+if [[ -z $OPENROUTER_API_KEY && -f "$HOME/.openrouterapikey" ]]; then
+    OPENROUTER_API_KEY="$(<"$HOME/.openrouterapikey")"
+fi
+
+# System prompt for Japanese learning
+SYSTEM_PROMPT='You are my Japanese-learning assistant. Help me acquire Japanese through deep, AJATT-aligned analysis.
+
+For every input, output exactly:
+
+1. Japanese Input (Verbatim)
+
+Repeat the original text exactly. Correct only critical OCR/punctuation errors.
+
+2. Natural English Translation
+
+Accurate and natural. Preserve tone, formality, and nuance. Avoid literalism.
+
+3. Word-by-Word Breakdown
+
+For each unit:
+
+- Vocabulary: Part of speech + concise definition
+- Grammar: Particles, conjugations, constructions (contextual usage)
+- Nuance: Implied meaning, connotation, emotional tone, differences from similar expressions
+
+Core Principles:
+
+- Preserve native phrasing—never oversimplify
+- Highlight subtle grammar, register shifts, and pragmatic implications
+- Encourage pattern recognition; provide contrastive examples (e.g., ～のに vs ～けど)
+- Focus on real Japanese usage
+
+Rules:
+
+- English explanations only (no romaji)
+- Clean, structured formatting; calm, precise tone
+- No filler text
+
+Optional Additions (only when valuable):
+
+- Synonyms, formality/register notes, cultural insights, common mistakes, extra native examples
+
+Goal: Deep comprehension, natural grammar internalization, nuanced vocabulary, progress toward Japanese-only understanding.'
+
+# Check for API key
+if [[ -z "$OPENROUTER_API_KEY" ]]; then
+    zenity --error --text="OPENROUTER_API_KEY environment variable is not set." --title="Error" 2>/dev/null
+    exit 1
+fi
+
+# Get input from zenity
+input=$(zenity --entry \
+    --title="Japanese Assistant" \
+    --text="Enter Japanese text to analyze:" \
+    --width=500 \
+    2>/dev/null)
+
+# Exit if no input
+if [[ -z "$input" ]]; then
+    exit 0
+fi
+
+# Show loading notification
+notify-send -t 0 -a "Japanese Assistant" "Processing..." "Analyzing: ${input:0:50}..." &
+notif_pid=$!
+
+# Escape special characters for JSON
+escape_json() {
+    local str="$1"
+    str="${str//\\/\\\\}"
+    str="${str//\"/\\\"}"
+    str="${str//$'\n'/\\n}"
+    str="${str//$'\r'/\\r}"
+    str="${str//$'\t'/\\t}"
+    printf '%s' "$str"
+}
+
+escaped_input=$(escape_json "$input")
+escaped_system=$(escape_json "$SYSTEM_PROMPT")
+
+# Build JSON payload
+json_payload=$(
+    cat <<EOF
+{
+  "model": "$MODEL",
+  "messages": [
+    {
+      "role": "system",
+      "content": "$escaped_system"
+    },
+    {
+      "role": "user",
+      "content": "$escaped_input"
+    }
+  ],
+  "temperature": 0.7
+}
+EOF
+)
+
+# Make API request
+response=$(curl -s -X POST "$API_URL" \
+    -H "Content-Type: application/json" \
+    -H "Authorization: Bearer $OPENROUTER_API_KEY" \
+    -H "HTTP-Referer: https://github.com/sudacode/scripts" \
+    -H "X-Title: Japanese Learning Assistant" \
+    -d "$json_payload")
+
+# Close loading notification
+pkill -f "notify-send.*Processing.*Analyzing" 2>/dev/null
+
+# Check for errors
+if [[ -z "$response" ]]; then
+    zenity --error --text="No response from API" --title="Error" 2>/dev/null
+    exit 1
+fi
+
+# Parse response and extract content using Python (handles Unicode properly)
+result=$(echo "$response" | python3 -c "
+import json
+import sys
+
+try:
+    data = json.load(sys.stdin)
+    
+    if 'error' in data:
+        err = data['error'].get('message', 'Unknown error')
+        print(f'ERROR:{err}', end='')
+        sys.exit(1)
+    
+    content = data.get('choices', [{}])[0].get('message', {}).get('content', '')
+    if not content:
+        print('ERROR:Failed to parse API response', end='')
+        sys.exit(1)
+    
+    # Decode any unicode escape sequences in the content
+    try:
+        content = content.encode('utf-8').decode('unicode_escape').encode('latin-1').decode('utf-8')
+    except:
+        pass  # Keep original if decoding fails
+    
+    print(content, end='')
+except json.JSONDecodeError as e:
+    print(f'ERROR:Invalid JSON response: {e}', end='')
+    sys.exit(1)
+except Exception as e:
+    print(f'ERROR:{e}', end='')
+    sys.exit(1)
+")
+
+# Check for errors from Python parsing
+if [[ "$result" == ERROR:* ]]; then
+    error_msg="${result#ERROR:}"
+    zenity --error --text="$error_msg" --title="Error" 2>/dev/null
+    exit 1
+fi
+
+content="$result"
+
+if [[ -z "$content" ]]; then
+    zenity --error --text="Empty response from API" --title="Error" 2>/dev/null
+    exit 1
+fi
+
+# Display result in zenity
+zenity --text-info \
+    --title="Japanese Analysis" \
+    --width=800 \
+    --height=600 \
+    --font="monospace" \
+    <<<"$content" 2>/dev/null
diff --git a/projects/scripts/screenshot-active-window.sh b/projects/scripts/screenshot-active-window.sh
new file mode 100755
index 0000000..4a73141
--- /dev/null
+++ b/projects/scripts/screenshot-active-window.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+tmpfile=$(mktemp /tmp/screenshot-XXXXXX.png)
+grim -g "$(hyprctl activewindow -j | jq -r '.at[0],.at[1],.size[0],.size[1]' | tr '\n' ' ' | awk '{print $1","$2" "$3"x"$4}')" "$tmpfile"
+wl-copy < "$tmpfile"
+notify-send -i "$tmpfile" "Screenshot of active window copied to clipboard"
+rm -f "$tmpfile"