Merging all changes - 69 links, giggle giggle

README.md

@@ -22,6 +22,37 @@ Audio
 * [Freesound.org][30] - A collection of CC-licensed sound effects. Various licenses, all CC.
 * [SoundBible's Royalty-free section][32] - A collection of CC or public-domain-licensed sounds. Various licenses, all CC or public domain.
 
+Engines
+=======
+
+These are full-blown game engines.
+
+## General ##
+
+* [AGS][57] - Implemented in C++. Designed for adventure games. [Artistic License 2.0][58].
+* [Fife][55] - Implemented in C++. Has Python scripting. Designed for isometric games. [GNU LGPLv3][38].
+* [Flare][54] - Implemented in C++. Designed for action RPGs. [GNU GPLv3][23].
+* [GDevelop][60] - Implemented in C++. Targeted at non-programmers. [Expat][11] (IDE is [GNU GPLv3][23]).
+* [GNU FreeDink][47] - Implemented in C++. [GNU GPLv3][23].
+* [Godot][51] - Implemented in C++. Has [its own scripting language][52]. [Expat][11].
+* [Grit][50] - Implemented in C++. Has Lua scripting. [Expat][11].
+* [Irrlicht][43] - Implemented in C++. Has a [range of bindings][44]. [zlib][45].
+* [Ogre3D][41] - Implemented in C++. Has a [range of bindings][42]. [Expat][11].
+* [Sludge][56] - Implemented in C++. Has its own scripting language. [GNU LGPLv3][38].
+* [Torque2D][63] - Implemented in C++. Has its own scripting language. [Expat][11].
+* [Torque3D][61] - Implemented in C++. Has [its own scripting language][62]. [Expat][11].
+
+## HTML5 ##
+
+* [Crafty.js][68] - Implemented in ECMAScript. [Expat][11] and [GNU GPLv3][23]. 
+* [Phaser][64] - Implemented in ECMAScript. [Expat][11].
+* [PlayCanvas][65] - Implemented in ECMAScript. [Expat][11].
+
+## Physics ##
+
+* [Box2D][48] - Implemented in C++. Designed to simulate rigid body physics. [zlib][45].
+* [Bullet][59] - Implemented in C++. General physics engine. [zlib][45].
+
 Graphics
 ========
 
@@ -59,12 +90,16 @@ Graphics Tools
 
 ## Editors ##
 
+* [AwesomeBump][41] - A program that generates normal, height, specular or ambient occlusion, roughness or metallic textures. Requires a graphics card with support for OpenGL4 or greater. [GNU LGPLv3][38].
 * [Blender][25] - A 3D modelling and rendering editor. [GNU GPLv2][14].
 * [GIMP][22] - The GNU Image Manipulation Program. Designed for photo retouching, image composition and similar tasks. [GNU GPLv3][23].
 * [Inkscape][24] - A vector image editing program. [GNU GPLv2][14].
 * [Krita][25] - A digital painting and illustration program. [GNU GPLv2][14].
 * [MakeHuman][26] - A tool for making 3D characters. [GNU AGPLv3][27].
+* [NeoTextureEdit][37] - An easy-to-use, graph-based, procedural texture editor. [GNU LGPLv3][38].
+* [NormalMapOnline][40] - An online normal-mapping tool. [Expat][11].
 * [Overlap2D][19] - An engine-agnostic game level and UI editor. [Apache2.0][20].
+* [TextureGeneratorOnline][39] - An online tool for texture generation. [Expat][11].
 * [Tiled][21] - Easy-to-use and flexible tile map editor. [GNU GPLv2][14] and [FreeBSD][17].
 
 ## Spritesheet Tools ##
@@ -76,6 +111,25 @@ Graphics Tools
 
 * [Sproxel][28] - A 3D interface for quickly editing and creating voxel-based 3D models. [3-clause BSD][29].
 
+Programming Frameworks
+======================
+
+These are programming libraries or low-level code-based tools which are designed to support game programming, but do not provide as much structure or support as an engine would.
+
+* [Allegro 5][36] - A cross-platform library for low-level tasks, like creating windows, accepting user input and so forth. Implemented in C and C++. [3-clause BSD][29].
+* [enchant.js][65] - A framework for developing simple HTML5 + ECMAScript games. Implemented in ECMAScript. [Expat][11].
+* [SDL][46] - Another cross-platform library for low-level tasks, like creating windows, accepting user input, and so forth. Implemented in C. [zlib][45].
+* [Three.js][69] - A library that makes WebGL easy to use. Implemented in ECMAScript. [Expat][11].
+* [voxel.js][67] - A multi-component framework for bulding voxel games for modern browsers. Implemented in ECMAScript. [3-clause BSD][29].
+
+Utilities
+=========
+
+This is a catch-all category for things that don't fit anywhere else.
+
+* [ScummVM][53] - A program which allows you to run certain classic graphical point-and-click adventure games, provided you already have their data files. [GNU GPLv2][14].
+
+
 [1]: https://www.fsf.org/about/what-is-free-software
 [2]: http://freedomdefined.org/Definition
 [3]: http://7soul1.deviantart.com/gallery/44815788/Free-Stuff
@@ -111,3 +165,37 @@ Graphics Tools
 [33]: http://audacity.sourceforge.net/
 [34]: http://milkytracker.org/?about
 [35]: http://www.drpetter.se/project_musagi.html
+[36]: http://alleg.sourceforge.net/readme.html
+[37]: http://neotextureedit.sourceforge.net/
+[38]: https://www.gnu.org/licenses/lgpl.html
+[39]: https://cpetry.github.io/TextureGenerator-Online/
+[40]: https://cpetry.github.io/NormalMap-Online/
+[41]: http://www.ogre3d.org/
+[42]: https://en.wikipedia.org/wiki/OGRE#OGRE_ports_and_wrappers
+[43]: http://irrlicht.sourceforge.net/
+[44]: https://en.wikipedia.org/wiki/Irrlicht_Engine
+[45]: https://directory.fsf.org/wiki/License:Zlib
+[46]: https://www.libsdl.org/
+[47]: https://www.gnu.org/software/freedink/
+[48]: http://box2d.org/about/
+[49]: http://www.scummvm.org/
+[50]: http://www.gritengine.com/
+[51]: http://www.godotengine.org/
+[52]: https://en.wikipedia.org/wiki/Godot_%28game_engine%29#Scripting
+[53]: http://scummvm.org/
+[54]: https://github.com/clintbellanger/flare-engine/
+[55]: http://fifengine.net/
+[56]: https://opensludge.github.io/
+[57]: https://github.com/adventuregamestudio/ags
+[58]: https://directory.fsf.org/wiki/License:ArtisticLicense2.0
+[59]: http://bulletphysics.org/wordpress/
+[60]: http://www.compilgames.net/
+[61]: https://www.garagegames.com/products/torque-3d
+[62]: https://www.garagegames.com/products/torque-3d/overview/programming
+[63]: https://www.garagegames.com/products/torque-2d
+[64]: http://phaser.io/
+[65]: https://playcanvas.com/
+[66]: http://enchantjs.com/
+[67]: http://voxeljs.com/
+[68]: http://craftyjs.com/
+[69]: http://threejs.org/