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A DragonRuby Game Toolkit state inspector

A set of functions and tools for debugging your projects within the Game Maker engine.

Pinpoints which Command caused an Error, at each layer of the call stack.

The essential floating toolbar every Godot developer needs

Free RPG Maker MZ plugin that scans notetags during playtest and warns about suspicious formatting mistakes.

Live editor for RPG Maker MV/MZ — edit gold, items, stats & data while the game runs.

A project health scanner and safe-fix assistant for Godot.

Find missing, stale and malformed RPG Maker MV/MZ plugin settings before playtest—locally and read-only.

Offline itch.io ZIP checker detects root index.html wrapper-folder path problems, exports corrected ZIPs fixable builds.

Menus that feel fine with a mouse can fall apart with a controller.

Ignite Your Insight

Ever wanted a visualization of how your game's performing?

Check effective Passage at a glance and more!

Catch localization file risks before release with read-only static checks for CSV and PO.

Zapper v1.0 - Initial Full Release

Build Pygame projects faster with a clean code editor

A debugging tool for Unity

Godot 4 web-export ZIP checker PASS/WARN/FIX reports HTML/JS/WASM/PCK validation Node CLI itch.io release checklist

Practical checklists and templates for debugging Godot C# projects.

Lightweight cross-platform tool for displaying file contents in hexadecimal and ASCII formats

Read-only release checks for RPG Maker MV/MZ projects and ZIPs. Find blockers and export proof.

SpriteLint scans sprites, icons, tiles, and UI art for suspicious pixels before you ship an asset pack.

Find scaling, aspect ratio, UI cut-off, and Steam Deck problems before players do.

Drop in a sprite, choose how it moves, and see whether it still reads clearly once it is flying across a background

A pixel-art compression QA tool for screenshots, thumbnails, UI panels, icons, sprites, and tilesets.

Set up your engine for pixel art without guessing.

Edit real code, run it instantly, follow beginner-friendly objectives, fix a broken-code missions,

Why is your pixel-art sprite blurry?

Find the UI bugs players screenshot first.

Offline HTML5 ZIP preflight scanner missing files, broken paths, mobile risks, oversized assets itch.io upload blockers.

Quickly visualize mobile touch and keyboard input with this drop-in debug UI for Unity URP.

Automate tedious manual testing with one click

Break your save files before players do.

Debug, diff & edit Unity game save data. JSON, PlayerPrefs, binary, custom formats — all in one window.

AI moves fast. Production Base helps stop working parts of your game from disappearing along the way.

A free runtime debugging and testing toolkit for Unity.