itch.io

Copy sprites directly from a packed texture, just one click.

Free game sound effects tool

Compute Engine

BitmatFont Tools allows you test and improve bitmap fonts.

This bundle includes the utiLITI editor, LITIENGINE's dedicated project management and mapping tool.

Easy Sound Effect Generator

Reverb plugin with a neumorphic UI!

Synthesizer plugin that models the sound of wind

One-click source control & compile tool

A C++ based OpenGL 3D note editor.

A 3ds Max plugin to import, export, and edit 3D model files for the Age of Mythology and the Extended Edition games.

C# WinForms GraphicsPath Builder and previsualizer with code generation.

A cross-platform, top-down 2d game engine in under 1000 lines of C.

Easily create “retro” style music for an app, game or just for fun!

A .NET based IDE for developing C64 games/programs with debugging support via VICE emulator

Procedural Generation Pixelart Editor

http://godotdragonbones.com

Game Maker Object Creation Tool

An advanced 2-D rendering system for Scratch with built-in algorithms.

Point and Click, Obviously... A point and click editor !