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sourcecode

Products that involve or comprise source code, including programming games; does not refer to products with their own source code available, open source or not.

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source-code

Latest freetagged sourcecode (314 results)

Explore tools tagged sourcecode on itch.io. Products that involve or comprise source code, including programming games; does not refer to products with their own so · Upload your tools to itch.io to have them show up here.

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Free sample projects for YuzuKikakuLab game-dev articles: Godot projects and Unity code to open and try. MIT.
Try the always-on display clock app before you buy the source code.
Explore architectural lighting in a beautiful interactive 2.5D simulator with real-time scientific measurements.
Run in browser
Code HTML, CSS & JS on your phone. Live preview, console, lessons. No internet needed ad-free.
Free Godot 4 RPG foundation: stats with modifiers and a live breakdown, event bus, game clock, JSON saves. MIT.
isto e um bloco de notas, com .bat feito no terminal, veja a descrição
Write with full Creativity, Offline-First, Private By default.
A fully featured Node based code editor.​
Run in browser
A bootstrap kit to help you get started developing TurboGrafx-16 / PC-Engine games together with *any* coding assistant.
Run in browser
A free experimental Ren’Py character creator: full-body figures, outfits, portraits, and editable source.
Run in browser
An offline probability calculator for encounter and reward tables. CSV in, repeatable simulations out.
Stripped-down, distraction-free writing tool.
Free Aseprite extension. Your 9-slices become a Godot 4 UI Theme, your tags become SpriteFrames. No Godot plugin.
Simple, fast and lightweight AI coding agent written in C11 on top of Dear ImGui (cimgui).
A runnable Java 21 lab: accepted requests, lost responses, stable keys and UNKNOWN. Free MIT source.
FREE DEMO: 20% of 29-File Monster — 3×8 CoT, 150 Clusters, In-Memory
9 Free Scripts for Unity
Mobile IDE for 10 programming languages with syntax highlighting & keyboard support
GAMEMAKER MODULAR TOOL WITHOUT CODE
A lightweight, configurable splash-screen sequence system for Unity 6.
Create complex interactive stories like an author
Run in browser
6 cloth and rope presets for GameMaker: capes, hair, tails, chains. Pure GML, free.
A drop-in styled-UI kit — panels, buttons, modal popups, progress bars, cooldown-arc button.
Run in browser
A drop-in encrypted, versioned, crash-safe save system for any Godot 4 project
Run in browser
Download 3 free, ready-to-use AGENTS.md templates—no signup—for Codex, Claude Code, Cursor, and GitHub Copilot.
Free RPG Maker MZ economy plugin: 9 commands, finite stock, prices that follow supply.
GDScript complexity analyzer for Godot 3. Measures CC and C-COG in the editor and via CLI. Early 0.x release.
GDScript complexity analyzer for Godot 4. Measures CC and C-COG in the editor and via CLI. Early 0.x release.
Unity File Browser - Lovely Integrated
Safer Codex-assisted Godot changes with protected copies, role/dependency scans, runtime proof, and rollback.
The free tool that takes you from empty PC to source-built editor — no build engineer required.
Convert Scratch 3 projects into readable pseudocode without opening the Scratch editor.
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