An Aglets is a Java mobile agent platform and library that eases the delopment of agent based applications. An aglet is a Java agent able to autonomously and spountanously move from one host to another.

JADE (Java Agent DEvelopment Framework) is a software framework fully implemented in Java language. It simplifies the implementation of multi-agent systems through a middle-ware that claims to comply with the FIPA specifications and through a set of tools that supports the debugging and deployment phase.

ZEUS toolkit provides a library of software components and tools that facilitate the rapid design, development and deployment of agent systems. Composed of an agent component library, agent building tools and visualization tools. Developed at British Telecom.

Bond is a Java based, FIPA compliant agent framework. Multi-plane state machine agent model. Component-based architecture (strategies and planes). Python based agent description language (Blueprint). Strong emphasis on introspection, visual modelling and software verification.