framework

LÖVE is a framework you can use to make 2D games in Lua.

Renode is an open source software development framework with commercial support from Antmicro that lets you develop, debug and test multi-node device systems reliably, scalably and effectively.

LLM agent framework with natural language agent creation

Development tool for the Microsoft Bot Framework. Allows developers to test and debug bots on localhost.

Bot Framework Composer is an open-source, visual authoring canvas for developers and multi-disciplinary teams to design and build conversational experiences with Language Understanding and QnA Maker, and a sophisticated composition of bot replies.