software development kit
set of software development tools
QuickTime
extensible multimedia framework developed by Apple Inc.
Elixir
development kit for the Freebox
GNU Radio
toolkit for software-defined radios
V-Play Game Engine
development tool
Java Web Services Development Pack
software development kit
Akka
Software toolkit and runtime for building distributed and message-driven applications
Flutter
open-source UI software development kit for cross-platform applications
Universal Scene Description
3D computer graphics standard created by Pixar
Windows Driver Kit
software toolset from Microsoft that enables the development of device drivers for the Microsoft Windows platform
Unreal Development Kit
video game creation toolkit
Apache Flex
software development kit (SDK) for the development and deployment of rich Internet applications
Java Development Kit
implementation of either one of the Java Platform, Standard Edition, Java Platform, Enterprise Edition, or Java Platform, Micro Edition platforms
Open Inventor
3D graphics software
Marmalade
cross-platform software development kit and game engine
Eclipse
software development environment
Fork Particle
software development kit
Kano
DIY computer kit