PXLUI
A simple library for flexible UI
selene
Lua game framework
RGFW
lightweight cross-platform single-header window abstraction library ( & GLFW alternative)
CoreForge Object Pool — High Performance Unity Pooling System
High-performance generic object pooling system for Unity with samples and documentation.
Goal Oriented Action Planner for Unity
An open source multi-threaded GOAP (Goal Oriented Action Planning) system for Unity.
Fire2D Game Framework
a easy to use Lua based game framework with fantasy console API
PasGame
a Easy to Use Game Library for Object Pascal
Rosemary framework
Little tool that makes creation of c++ console game easier.
Unity UI Framework
Full-Featured ready to clean architecture UI Framework
Console
A Ren'Py tool that emulates a terminal / command line.
Unity .Net Console
Framework to port a .Net Console App to Unity
[ Python ] [ Pygame ] [ Framework ] [ Indie Dev Tool ]Wheel Battle Framework — Classic Edition
A clean wheel-based battle framework for indie developers. Built in Python + Pygame.
Tetromino Grid Engine for Godot 4
Lightweight tetromino / falling-block grid engine built for Godot 4.
VRPhysicsBrawl
VRPB
Kote's Framework
A utility that allows you to create games and graphical programs using BASIC-like language
Love2D_skeleton (Lua/Löve 2D)
A homemade framework that can be used as a base for a LUA/Love2D games
Odin_skeleton (OdinLang)
A homemade framework that can be used as a base for an ODIN game
Lena
A handmade framework for making tiny games
WTCC
Framework for realtime multiplayer LAN apps
MouseAssoc
Fast mouse button associations to keyboard letters and characters
SG-OS (Song Generation Operating System)
Creativity Thrives in Structure. SG‑OS Gives You Both.
Divooka™ Engine
Free-for-all visual programming framework for C#.